diff --git a/Marlin/Configuration_adv.h b/Marlin/Configuration_adv.h
index f51231543e29762b4245e4d325d33a5668e0d770..4c6bd43c6c65d74d0a613d9fdedc185c2103b0a3 100644
--- a/Marlin/Configuration_adv.h
+++ b/Marlin/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/Marlin/src/inc/Conditionals_post.h b/Marlin/src/inc/Conditionals_post.h
index cfe67e785a1b12962047c6f14d0b41a10aed5a2d..7510e22d5b41a23307db86116370fe67acc80f17 100644
--- a/Marlin/src/inc/Conditionals_post.h
+++ b/Marlin/src/inc/Conditionals_post.h
@@ -1302,8 +1302,15 @@
/**
* MIN/MAX fan PWM scaling
*/
+#ifndef FAN_OFF_PWM
+ #define FAN_OFF_PWM 0
+#endif
#ifndef FAN_MIN_PWM
- #define FAN_MIN_PWM 0
+ #if FAN_OFF_PWM > 0
+ #define FAN_MIN_PWM (FAN_OFF_PWM + 1)
+ #else
+ #define FAN_MIN_PWM 0
+ #endif
#endif
#ifndef FAN_MAX_PWM
#define FAN_MAX_PWM 255
@@ -1314,6 +1321,8 @@
#error "FAN_MAX_PWM must be a value from 0 to 255."
#elif FAN_MIN_PWM > FAN_MAX_PWM
#error "FAN_MIN_PWM must be less than or equal to FAN_MAX_PWM."
+#elif FAN_OFF_PWM > FAN_MIN_PWM
+ #error "FAN_OFF_PWM must be less than or equal to FAN_MIN_PWM."
#endif
/**
diff --git a/Marlin/src/module/planner.cpp b/Marlin/src/module/planner.cpp
index 99b944ae12441267be3ffb24a18497ada6ab3eb8..8b38cef4996cb62dd845570790043c4289c2024d 100644
--- a/Marlin/src/module/planner.cpp
+++ b/Marlin/src/module/planner.cpp
@@ -1285,9 +1285,9 @@ void Planner::check_axes_activity() {
#endif
#if FAN_MIN_PWM != 0 || FAN_MAX_PWM != 255
- #define CALC_FAN_SPEED(f) (tail_fan_speed[f] ? map(tail_fan_speed[f], 1, 255, FAN_MIN_PWM, FAN_MAX_PWM) : 0)
+ #define CALC_FAN_SPEED(f) (tail_fan_speed[f] ? map(tail_fan_speed[f], 1, 255, FAN_MIN_PWM, FAN_MAX_PWM) : FAN_OFF_PWM)
#else
- #define CALC_FAN_SPEED(f) tail_fan_speed[f]
+ #define CALC_FAN_SPEED(f) (tail_fan_speed[f] ?: FAN_OFF_PWM)
#endif
#if ENABLED(FAN_SOFT_PWM)
diff --git a/config/default/Configuration_adv.h b/config/default/Configuration_adv.h
index f51231543e29762b4245e4d325d33a5668e0d770..4c6bd43c6c65d74d0a613d9fdedc185c2103b0a3 100644
--- a/config/default/Configuration_adv.h
+++ b/config/default/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/3DFabXYZ/Migbot/Configuration_adv.h b/config/examples/3DFabXYZ/Migbot/Configuration_adv.h
index 587e589227f24220caffd980c18efdad17992518..c74188fa968bcba22d5cd5eff05fce3b8dd419b0 100644
--- a/config/examples/3DFabXYZ/Migbot/Configuration_adv.h
+++ b/config/examples/3DFabXYZ/Migbot/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/ADIMLab/Gantry v1/Configuration_adv.h b/config/examples/ADIMLab/Gantry v1/Configuration_adv.h
index d4b2f5ba28f21748de4f962134d3bdd6d7464b03..aaa81563b53c0b189cb5e20f24ea3533260d4a69 100644
--- a/config/examples/ADIMLab/Gantry v1/Configuration_adv.h
+++ b/config/examples/ADIMLab/Gantry v1/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/ADIMLab/Gantry v2/Configuration_adv.h b/config/examples/ADIMLab/Gantry v2/Configuration_adv.h
index 82fc8b9452b8a6fcbf74af366ac513172c620dc9..409f1e9edda5ced8d9ffab3338d304623ec9e4d9 100644
--- a/config/examples/ADIMLab/Gantry v2/Configuration_adv.h
+++ b/config/examples/ADIMLab/Gantry v2/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/AlephObjects/TAZ4/Configuration_adv.h b/config/examples/AlephObjects/TAZ4/Configuration_adv.h
index 291fa6a8840850e10851d2e2053c3f24ffaa8c26..70df9b7987275c83749d8ced90d741d2b4943665 100644
--- a/config/examples/AlephObjects/TAZ4/Configuration_adv.h
+++ b/config/examples/AlephObjects/TAZ4/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Alfawise/U20-bltouch/Configuration_adv.h b/config/examples/Alfawise/U20-bltouch/Configuration_adv.h
index 6495e8e087ecddd80fbff2dee7e9d7ef5350d70c..9366d61b523e4b07aee078e9037dd4a208ba1657 100644
--- a/config/examples/Alfawise/U20-bltouch/Configuration_adv.h
+++ b/config/examples/Alfawise/U20-bltouch/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Alfawise/U20/Configuration_adv.h b/config/examples/Alfawise/U20/Configuration_adv.h
index 250f050b88ab432a7e865eb6bccc4d6da1236141..366096e65407b385279c38f92f721fe3002925dc 100644
--- a/config/examples/Alfawise/U20/Configuration_adv.h
+++ b/config/examples/Alfawise/U20/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/AliExpress/UM2pExt/Configuration_adv.h b/config/examples/AliExpress/UM2pExt/Configuration_adv.h
index e235b2340c22242d158d87fdd68953fd7cbaf7d9..e51b3ae975b65042a91b9e7403ea5e22f3e171bc 100644
--- a/config/examples/AliExpress/UM2pExt/Configuration_adv.h
+++ b/config/examples/AliExpress/UM2pExt/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Anet/A2/Configuration_adv.h b/config/examples/Anet/A2/Configuration_adv.h
index d9a49006b7072696ba2a645b0ba7acb33d58616f..8e105f391f31f036f3147e98058759784193ee32 100644
--- a/config/examples/Anet/A2/Configuration_adv.h
+++ b/config/examples/Anet/A2/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Anet/A2plus/Configuration_adv.h b/config/examples/Anet/A2plus/Configuration_adv.h
index d9a49006b7072696ba2a645b0ba7acb33d58616f..8e105f391f31f036f3147e98058759784193ee32 100644
--- a/config/examples/Anet/A2plus/Configuration_adv.h
+++ b/config/examples/Anet/A2plus/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Anet/A6/Configuration_adv.h b/config/examples/Anet/A6/Configuration_adv.h
index 0def5901436d05adc1c4bda620803d407f792346..52edea20cf0c8aeef07a2f134a501ce7d76ab9ba 100644
--- a/config/examples/Anet/A6/Configuration_adv.h
+++ b/config/examples/Anet/A6/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Anet/A8/Configuration_adv.h b/config/examples/Anet/A8/Configuration_adv.h
index 788f1e1842a12927dc8a6ce179ff9d4ec924f768..c62f0d693bdf96d754fa3c784365dcbe4568f8f2 100644
--- a/config/examples/Anet/A8/Configuration_adv.h
+++ b/config/examples/Anet/A8/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Anet/A8plus/Configuration_adv.h b/config/examples/Anet/A8plus/Configuration_adv.h
index 4fcb487fa141b7c882fe6df147c1e3fdb35a5115..9e5d71de3f416e55c6d1e9bbb91c2dd41f0270f8 100644
--- a/config/examples/Anet/A8plus/Configuration_adv.h
+++ b/config/examples/Anet/A8plus/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Anet/E16/Configuration_adv.h b/config/examples/Anet/E16/Configuration_adv.h
index c79847e85e1e1fb5bfb2f296919061bd800b6ef1..f9c8e051a49c04e099a8f1aad32052476d7f2f8e 100644
--- a/config/examples/Anet/E16/Configuration_adv.h
+++ b/config/examples/Anet/E16/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/AnyCubic/i3/Configuration_adv.h b/config/examples/AnyCubic/i3/Configuration_adv.h
index 37ced96df2c67681eedf14f02903d87bd87ce9ec..5b11b205e790cb17931e6b9ad4d445e45a7e2209 100644
--- a/config/examples/AnyCubic/i3/Configuration_adv.h
+++ b/config/examples/AnyCubic/i3/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/ArmEd/Configuration_adv.h b/config/examples/ArmEd/Configuration_adv.h
index 450e50954637f45edf3baa9f485b2e3da0923cff..a357117a1a2187afb866b6327571f4bf169fe488 100644
--- a/config/examples/ArmEd/Configuration_adv.h
+++ b/config/examples/ArmEd/Configuration_adv.h
@@ -294,6 +294,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/BIBO/TouchX/cyclops/Configuration_adv.h b/config/examples/BIBO/TouchX/cyclops/Configuration_adv.h
index 25db086713df8004775b196586bcf0054983c004..bfd125b30bad4e6a6b943f6f425e0ca497efd767 100644
--- a/config/examples/BIBO/TouchX/cyclops/Configuration_adv.h
+++ b/config/examples/BIBO/TouchX/cyclops/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/BIBO/TouchX/default/Configuration_adv.h b/config/examples/BIBO/TouchX/default/Configuration_adv.h
index 899d91e82aef8f26bf617ae3010e4b26e04694cc..dc7066b027d0d6b2814f0c6187fff1becc34c0d5 100644
--- a/config/examples/BIBO/TouchX/default/Configuration_adv.h
+++ b/config/examples/BIBO/TouchX/default/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/BQ/Hephestos/Configuration_adv.h b/config/examples/BQ/Hephestos/Configuration_adv.h
index 8f68318c1416d8b4fc8d12caea6a276353a1e6ca..1e3ea58cd7644df58ac34df0ff5bfccf0ecabbb8 100644
--- a/config/examples/BQ/Hephestos/Configuration_adv.h
+++ b/config/examples/BQ/Hephestos/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/BQ/Hephestos_2/Configuration_adv.h b/config/examples/BQ/Hephestos_2/Configuration_adv.h
index 4eccb1707deb3b2b53e1af9397ba0f8e3cafe7eb..c19294fd577cce8ab528f8850a5574f94a4e546c 100644
--- a/config/examples/BQ/Hephestos_2/Configuration_adv.h
+++ b/config/examples/BQ/Hephestos_2/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
#define FAN_KICKSTART_TIME 800
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/BQ/WITBOX/Configuration_adv.h b/config/examples/BQ/WITBOX/Configuration_adv.h
index 8f68318c1416d8b4fc8d12caea6a276353a1e6ca..1e3ea58cd7644df58ac34df0ff5bfccf0ecabbb8 100644
--- a/config/examples/BQ/WITBOX/Configuration_adv.h
+++ b/config/examples/BQ/WITBOX/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Cartesio/Configuration_adv.h b/config/examples/Cartesio/Configuration_adv.h
index 2f7106f83150927c59f6dd693d8ee7875b5a7adc..c6552f806c1cde1cdc1d7ffa6d0fa82c24eb6727 100644
--- a/config/examples/Cartesio/Configuration_adv.h
+++ b/config/examples/Cartesio/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Creality/CR-10/Configuration_adv.h b/config/examples/Creality/CR-10/Configuration_adv.h
index a02aaf7fb2d5943168db360dde330399de694a84..9374feaf5b61ebb6840eb58e064ecdb6992f29cc 100644
--- a/config/examples/Creality/CR-10/Configuration_adv.h
+++ b/config/examples/Creality/CR-10/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Creality/CR-10S/Configuration_adv.h b/config/examples/Creality/CR-10S/Configuration_adv.h
index c4eb137dea11aa702be269f1455a5d2aad057135..4cfaadd9767882fb1dadbb855166d017e79e5eaf 100644
--- a/config/examples/Creality/CR-10S/Configuration_adv.h
+++ b/config/examples/Creality/CR-10S/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Creality/CR-10_5S/Configuration_adv.h b/config/examples/Creality/CR-10_5S/Configuration_adv.h
index d8321d6d4d7143c7d68ff549f43f92a407c87fc5..d6a5f6be45c6d33c122c57e427dc58f59440f5e3 100644
--- a/config/examples/Creality/CR-10_5S/Configuration_adv.h
+++ b/config/examples/Creality/CR-10_5S/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Creality/CR-10mini/Configuration_adv.h b/config/examples/Creality/CR-10mini/Configuration_adv.h
index 737f8759c8f396a7f4b8b84c943d60c6f30f1b5f..151961a014a03a46eab87409d8aa9676c7538228 100644
--- a/config/examples/Creality/CR-10mini/Configuration_adv.h
+++ b/config/examples/Creality/CR-10mini/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Creality/CR-20 Pro/Configuration_adv.h b/config/examples/Creality/CR-20 Pro/Configuration_adv.h
index 664b27aff398c04d4f065aef3f355e948d58ae30..23a9a3abf905b66866e4a2de9748d8d7d772a454 100644
--- a/config/examples/Creality/CR-20 Pro/Configuration_adv.h
+++ b/config/examples/Creality/CR-20 Pro/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Creality/CR-20/Configuration_adv.h b/config/examples/Creality/CR-20/Configuration_adv.h
index 3d5bd1537d29ad2f3a88bd4e4a93881a8b2d0790..58f9c4f5a6ca4fe0a8d2de783c10defd74fe9f04 100644
--- a/config/examples/Creality/CR-20/Configuration_adv.h
+++ b/config/examples/Creality/CR-20/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Creality/CR-8/Configuration_adv.h b/config/examples/Creality/CR-8/Configuration_adv.h
index 7ac86c8402a44266535e16dff3f9fda348913a35..dee2a4666e5ba22b74d0300fb26cb032631764ff 100644
--- a/config/examples/Creality/CR-8/Configuration_adv.h
+++ b/config/examples/Creality/CR-8/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Creality/Ender-2/Configuration_adv.h b/config/examples/Creality/Ender-2/Configuration_adv.h
index 5e5fef850cca0029177dd3a8ea9577ac3482f240..ea84f793ac3d570b8e217264d6510bc59cdf6dd2 100644
--- a/config/examples/Creality/Ender-2/Configuration_adv.h
+++ b/config/examples/Creality/Ender-2/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Creality/Ender-3/Configuration_adv.h b/config/examples/Creality/Ender-3/Configuration_adv.h
index e7645558f8a841de4fb843267ed7dc4af98d8878..c75bb308e7be77476aa632f8e8f8a41bfa73b1f1 100644
--- a/config/examples/Creality/Ender-3/Configuration_adv.h
+++ b/config/examples/Creality/Ender-3/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Creality/Ender-4/Configuration_adv.h b/config/examples/Creality/Ender-4/Configuration_adv.h
index 769bce36f3814374ac5cdc9503070c4df81644d1..612824e5656d86c345516aefb23efd7913f66e25 100644
--- a/config/examples/Creality/Ender-4/Configuration_adv.h
+++ b/config/examples/Creality/Ender-4/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Creality/Ender-5/Configuration_adv.h b/config/examples/Creality/Ender-5/Configuration_adv.h
index a81b90feae173d3d0d85a13c0e07cec255362b18..63262fa737b5a7ad30c769e2c3b82c8c80479dc5 100644
--- a/config/examples/Creality/Ender-5/Configuration_adv.h
+++ b/config/examples/Creality/Ender-5/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Dagoma/Disco Ultimate/Configuration_adv.h b/config/examples/Dagoma/Disco Ultimate/Configuration_adv.h
index 626598926d78e20564c846e256a3da64add90671..e114082fef1983eead1849ad26399a0557560301 100644
--- a/config/examples/Dagoma/Disco Ultimate/Configuration_adv.h
+++ b/config/examples/Dagoma/Disco Ultimate/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/EVNOVO (Artillery)/Sidewinder X1/Configuration_adv.h b/config/examples/EVNOVO (Artillery)/Sidewinder X1/Configuration_adv.h
index 044ea945372588932be0e35ec7be1d7f6965526b..f362a4d848c7500b0998e3e159c4c404d0cb0cb2 100755
--- a/config/examples/EVNOVO (Artillery)/Sidewinder X1/Configuration_adv.h
+++ b/config/examples/EVNOVO (Artillery)/Sidewinder X1/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Einstart-S/Configuration_adv.h b/config/examples/Einstart-S/Configuration_adv.h
index 48b07bdb905dad6f53c2a61eb5343c1a91e18dbb..a231f39f033d5de7b303cc7e5220661f2a6a7a7c 100644
--- a/config/examples/Einstart-S/Configuration_adv.h
+++ b/config/examples/Einstart-S/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/FYSETC/AIO_II/Configuration_adv.h b/config/examples/FYSETC/AIO_II/Configuration_adv.h
index e61afcae24d0b96c1e75b98d95974bbae7414cd0..6ede1567b8a5489dcb9b1829f2759caf574fab5b 100644
--- a/config/examples/FYSETC/AIO_II/Configuration_adv.h
+++ b/config/examples/FYSETC/AIO_II/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/FYSETC/Cheetah 1.2/BLTouch/Configuration_adv.h b/config/examples/FYSETC/Cheetah 1.2/BLTouch/Configuration_adv.h
index e453aed1bde08819c040c84f6a266c71bfc0545c..463102601e4d2a7e28e32a150080629d7ba6f28b 100644
--- a/config/examples/FYSETC/Cheetah 1.2/BLTouch/Configuration_adv.h
+++ b/config/examples/FYSETC/Cheetah 1.2/BLTouch/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/FYSETC/Cheetah 1.2/base/Configuration_adv.h b/config/examples/FYSETC/Cheetah 1.2/base/Configuration_adv.h
index e453aed1bde08819c040c84f6a266c71bfc0545c..463102601e4d2a7e28e32a150080629d7ba6f28b 100644
--- a/config/examples/FYSETC/Cheetah 1.2/base/Configuration_adv.h
+++ b/config/examples/FYSETC/Cheetah 1.2/base/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/FYSETC/Cheetah/BLTouch/Configuration_adv.h b/config/examples/FYSETC/Cheetah/BLTouch/Configuration_adv.h
index e453aed1bde08819c040c84f6a266c71bfc0545c..463102601e4d2a7e28e32a150080629d7ba6f28b 100644
--- a/config/examples/FYSETC/Cheetah/BLTouch/Configuration_adv.h
+++ b/config/examples/FYSETC/Cheetah/BLTouch/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/FYSETC/Cheetah/base/Configuration_adv.h b/config/examples/FYSETC/Cheetah/base/Configuration_adv.h
index e453aed1bde08819c040c84f6a266c71bfc0545c..463102601e4d2a7e28e32a150080629d7ba6f28b 100644
--- a/config/examples/FYSETC/Cheetah/base/Configuration_adv.h
+++ b/config/examples/FYSETC/Cheetah/base/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/FYSETC/F6_13/Configuration_adv.h b/config/examples/FYSETC/F6_13/Configuration_adv.h
index 5b5be57dea5bfea55806c31aefb9ce3148b193ce..83c66871dc04dadd9653ec425d2d51de691d06e4 100644
--- a/config/examples/FYSETC/F6_13/Configuration_adv.h
+++ b/config/examples/FYSETC/F6_13/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Felix/DUAL/Configuration_adv.h b/config/examples/Felix/DUAL/Configuration_adv.h
index 6c13fb00f60068d1d2dbd8fa643e5d8c2edf42d7..bd41f244c0a2f2e317ea944cef07f3b1c32695e7 100644
--- a/config/examples/Felix/DUAL/Configuration_adv.h
+++ b/config/examples/Felix/DUAL/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Felix/Single/Configuration_adv.h b/config/examples/Felix/Single/Configuration_adv.h
index 6c13fb00f60068d1d2dbd8fa643e5d8c2edf42d7..bd41f244c0a2f2e317ea944cef07f3b1c32695e7 100644
--- a/config/examples/Felix/Single/Configuration_adv.h
+++ b/config/examples/Felix/Single/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/FlashForge/CreatorPro/Configuration_adv.h b/config/examples/FlashForge/CreatorPro/Configuration_adv.h
index 018cf6132a2df0827f75578a0d8c4b155ac3d4a8..ae6ff30d779e85db290e10e859ec88acde6f9b23 100644
--- a/config/examples/FlashForge/CreatorPro/Configuration_adv.h
+++ b/config/examples/FlashForge/CreatorPro/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/FolgerTech/i3-2020/Configuration_adv.h b/config/examples/FolgerTech/i3-2020/Configuration_adv.h
index 816377405280a8eb14b4596a62bacca398559072..80360f3b7fd04af5995419815bc3fcac7f665f2a 100644
--- a/config/examples/FolgerTech/i3-2020/Configuration_adv.h
+++ b/config/examples/FolgerTech/i3-2020/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Formbot/Raptor/Configuration_adv.h b/config/examples/Formbot/Raptor/Configuration_adv.h
index 9ace858c65acc3939a11c8b84f9b1a47066437de..7dff6dacdc171118f07b836e5a86ea9eff8272aa 100644
--- a/config/examples/Formbot/Raptor/Configuration_adv.h
+++ b/config/examples/Formbot/Raptor/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Formbot/T_Rex_2+/Configuration_adv.h b/config/examples/Formbot/T_Rex_2+/Configuration_adv.h
index c7afdd1a1d66d51ef52d1b4bb7d62f67e672f612..6bf748dbd810138fa1b163b915e3a52494c36df4 100644
--- a/config/examples/Formbot/T_Rex_2+/Configuration_adv.h
+++ b/config/examples/Formbot/T_Rex_2+/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Formbot/T_Rex_3/Configuration_adv.h b/config/examples/Formbot/T_Rex_3/Configuration_adv.h
index 9938e9e16d5bd11c82f53c70feefcd4218163237..a5214c7cb806990a7053e8a09eb3924da3e136f2 100644
--- a/config/examples/Formbot/T_Rex_3/Configuration_adv.h
+++ b/config/examples/Formbot/T_Rex_3/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Geeetech/A10/Configuration_adv.h b/config/examples/Geeetech/A10/Configuration_adv.h
index ee0c82efe039b8e9738dea64021644a77a32894b..91acd6236ebc5d324aa14bf84bf164174887a6bf 100644
--- a/config/examples/Geeetech/A10/Configuration_adv.h
+++ b/config/examples/Geeetech/A10/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Geeetech/A10M/Configuration_adv.h b/config/examples/Geeetech/A10M/Configuration_adv.h
index af0aa420cefbe580c399e9870ca938979f1d7111..ddae757dd9870c58a32a276da564d4779b05bc86 100644
--- a/config/examples/Geeetech/A10M/Configuration_adv.h
+++ b/config/examples/Geeetech/A10M/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Geeetech/A20M/Configuration_adv.h b/config/examples/Geeetech/A20M/Configuration_adv.h
index 1cbf173d12121ddda6daafeb2fcc80514b84e94c..04f77c16f7fc429a4ae09dbb923f5444d0ef16cc 100644
--- a/config/examples/Geeetech/A20M/Configuration_adv.h
+++ b/config/examples/Geeetech/A20M/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Geeetech/MeCreator2/Configuration_adv.h b/config/examples/Geeetech/MeCreator2/Configuration_adv.h
index e3cae5932c602581a1697861a9b48c55f11b8428..0937a67b651abbaf2517f37976a39d9437352dd7 100644
--- a/config/examples/Geeetech/MeCreator2/Configuration_adv.h
+++ b/config/examples/Geeetech/MeCreator2/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Geeetech/Prusa i3 Pro C/Configuration_adv.h b/config/examples/Geeetech/Prusa i3 Pro C/Configuration_adv.h
index ee0c82efe039b8e9738dea64021644a77a32894b..91acd6236ebc5d324aa14bf84bf164174887a6bf 100644
--- a/config/examples/Geeetech/Prusa i3 Pro C/Configuration_adv.h
+++ b/config/examples/Geeetech/Prusa i3 Pro C/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Geeetech/Prusa i3 Pro W/Configuration_adv.h b/config/examples/Geeetech/Prusa i3 Pro W/Configuration_adv.h
index ee0c82efe039b8e9738dea64021644a77a32894b..91acd6236ebc5d324aa14bf84bf164174887a6bf 100644
--- a/config/examples/Geeetech/Prusa i3 Pro W/Configuration_adv.h
+++ b/config/examples/Geeetech/Prusa i3 Pro W/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/HMS434/Configuration_adv.h b/config/examples/HMS434/Configuration_adv.h
index 99daf6b1ebcbdb66d6a3ff7ce216b31af19b4fd9..478f44053c81cc1547e83aa6d4c1f283db47c466 100644
--- a/config/examples/HMS434/Configuration_adv.h
+++ b/config/examples/HMS434/Configuration_adv.h
@@ -289,6 +289,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/Infitary/i3-M508/Configuration_adv.h b/config/examples/Infitary/i3-M508/Configuration_adv.h
index 419a0bfd36908d0b67d12969dcd235e2261b74d2..2fdb124db6afc61b189ebf32f3c8f33c75881bd3 100644
--- a/config/examples/Infitary/i3-M508/Configuration_adv.h
+++ b/config/examples/Infitary/i3-M508/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/JGAurora/A1/Configuration_adv.h b/config/examples/JGAurora/A1/Configuration_adv.h
index 24b356729bfac46f9ca6d67dc75bbdf7661781b2..44c0256d68b41704f58ad007c796c19f10a204a8 100644
--- a/config/examples/JGAurora/A1/Configuration_adv.h
+++ b/config/examples/JGAurora/A1/Configuration_adv.h
@@ -295,6 +295,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/JGAurora/A5/Configuration_adv.h b/config/examples/JGAurora/A5/Configuration_adv.h
index 1667f5ae24aec09d023e3c778c9db97ca978df59..ef2a93c3db758eea0f36f91528e245f530787655 100644
--- a/config/examples/JGAurora/A5/Configuration_adv.h
+++ b/config/examples/JGAurora/A5/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/JGAurora/A5S/Configuration_adv.h b/config/examples/JGAurora/A5S/Configuration_adv.h
index 24b356729bfac46f9ca6d67dc75bbdf7661781b2..44c0256d68b41704f58ad007c796c19f10a204a8 100644
--- a/config/examples/JGAurora/A5S/Configuration_adv.h
+++ b/config/examples/JGAurora/A5S/Configuration_adv.h
@@ -295,6 +295,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/delta/Anycubic/Kossel/Configuration_adv.h b/config/examples/delta/Anycubic/Kossel/Configuration_adv.h
index f6982459379cc9c06bb9d60e52e2b2a71f2cc463..b78f00497a2897ed712f498f37d566c4bcc08d57 100644
--- a/config/examples/delta/Anycubic/Kossel/Configuration_adv.h
+++ b/config/examples/delta/Anycubic/Kossel/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/delta/Dreammaker/Overlord/Configuration_adv.h b/config/examples/delta/Dreammaker/Overlord/Configuration_adv.h
index 916860689f767528ae5e6bffbdfad784d5278095..eb800dfc9ad2eeca48b970523886dead2d965bf4 100644
--- a/config/examples/delta/Dreammaker/Overlord/Configuration_adv.h
+++ b/config/examples/delta/Dreammaker/Overlord/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/delta/Dreammaker/Overlord_Pro/Configuration_adv.h b/config/examples/delta/Dreammaker/Overlord_Pro/Configuration_adv.h
index a113b8b3816e169529b9d3148a727b7d6e0950f4..a1ba9b099639b9ed5681273fd8e92842aed9feda 100644
--- a/config/examples/delta/Dreammaker/Overlord_Pro/Configuration_adv.h
+++ b/config/examples/delta/Dreammaker/Overlord_Pro/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/delta/FLSUN/auto_calibrate/Configuration_adv.h b/config/examples/delta/FLSUN/auto_calibrate/Configuration_adv.h
index 582c3290e3ffdeacb848bb10c3bf5653283311fe..3e7f6ad6d15df633ff06ad92b72d4c367db1b19b 100644
--- a/config/examples/delta/FLSUN/auto_calibrate/Configuration_adv.h
+++ b/config/examples/delta/FLSUN/auto_calibrate/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/delta/FLSUN/kossel/Configuration_adv.h b/config/examples/delta/FLSUN/kossel/Configuration_adv.h
index 582c3290e3ffdeacb848bb10c3bf5653283311fe..3e7f6ad6d15df633ff06ad92b72d4c367db1b19b 100644
--- a/config/examples/delta/FLSUN/kossel/Configuration_adv.h
+++ b/config/examples/delta/FLSUN/kossel/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/delta/FLSUN/kossel_mini/Configuration_adv.h b/config/examples/delta/FLSUN/kossel_mini/Configuration_adv.h
index 281946d988be487707af3fc5cf9878ac08d67ff0..34ca4bf40c690ad09f183781faf0cb03d60cbe76 100644
--- a/config/examples/delta/FLSUN/kossel_mini/Configuration_adv.h
+++ b/config/examples/delta/FLSUN/kossel_mini/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/delta/Geeetech/Rostock 301/Configuration_adv.h b/config/examples/delta/Geeetech/Rostock 301/Configuration_adv.h
index 71002d227cedbf6e22096a1d0d986c1b94b71c08..5b29f27d87665955f9c8f92203a0fd8883e91ccc 100644
--- a/config/examples/delta/Geeetech/Rostock 301/Configuration_adv.h
+++ b/config/examples/delta/Geeetech/Rostock 301/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/delta/MKS/SBASE/Configuration_adv.h b/config/examples/delta/MKS/SBASE/Configuration_adv.h
index 40ae29fe4fd3aefb450be73f94e83965652ff925..76fcf9e59c6e0a1cf98e3140603963b12b9e0dd5 100644
--- a/config/examples/delta/MKS/SBASE/Configuration_adv.h
+++ b/config/examples/delta/MKS/SBASE/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/delta/Tevo Little Monster/Configuration_adv.h b/config/examples/delta/Tevo Little Monster/Configuration_adv.h
index ba12ad6d2c461a19ef09081b99e2e96cb802d8b9..7c6ac8e93c3ef8fd2b18f84572cf3cad57250f6b 100644
--- a/config/examples/delta/Tevo Little Monster/Configuration_adv.h
+++ b/config/examples/delta/Tevo Little Monster/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/delta/generic/Configuration_adv.h b/config/examples/delta/generic/Configuration_adv.h
index 281946d988be487707af3fc5cf9878ac08d67ff0..34ca4bf40c690ad09f183781faf0cb03d60cbe76 100644
--- a/config/examples/delta/generic/Configuration_adv.h
+++ b/config/examples/delta/generic/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/delta/kossel_mini/Configuration_adv.h b/config/examples/delta/kossel_mini/Configuration_adv.h
index 281946d988be487707af3fc5cf9878ac08d67ff0..34ca4bf40c690ad09f183781faf0cb03d60cbe76 100644
--- a/config/examples/delta/kossel_mini/Configuration_adv.h
+++ b/config/examples/delta/kossel_mini/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/delta/kossel_xl/Configuration_adv.h b/config/examples/delta/kossel_xl/Configuration_adv.h
index f12829dd43ee348df545eaf1e5a5d96cc2c57691..a71dadd78cf76d56613c19314888a4c90f48cd9a 100644
--- a/config/examples/delta/kossel_xl/Configuration_adv.h
+++ b/config/examples/delta/kossel_xl/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*
diff --git a/config/examples/gCreate/gMax1.5+/Configuration_adv.h b/config/examples/gCreate/gMax1.5+/Configuration_adv.h
index def7036222d0e2033b51913112e215bbdf2d58fb..54d85d8d89a7d88b02d0b0fe092dded4fc61efe3 100644
--- a/config/examples/gCreate/gMax1.5+/Configuration_adv.h
+++ b/config/examples/gCreate/gMax1.5+/Configuration_adv.h
@@ -290,6 +290,9 @@
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
+// Some coolers may require a non-zero "off" state.
+//#define FAN_OFF_PWM 1
+
/**
* PWM Fan Scaling
*