diff --git a/Grbl_Esp32/src/Settings.cpp b/Grbl_Esp32/src/Settings.cpp
index 3fa983d1..77e85e23 100644
--- a/Grbl_Esp32/src/Settings.cpp
+++ b/Grbl_Esp32/src/Settings.cpp
@@ -42,7 +42,7 @@ Setting::Setting(
 
 err_t Setting::check(char* s) {
     if (sys.state != STATE_IDLE && !(sys.state & STATE_ALARM)) {
-        return STATUS_IDLE_ERROR;
+        //return STATUS_IDLE_ERROR;
     }
     if (!_checker) {
         return STATUS_OK;
diff --git a/Grbl_Esp32/src/SettingsDefinitions.cpp b/Grbl_Esp32/src/SettingsDefinitions.cpp
index 00221104..a7cde95c 100644
--- a/Grbl_Esp32/src/SettingsDefinitions.cpp
+++ b/Grbl_Esp32/src/SettingsDefinitions.cpp
@@ -341,7 +341,7 @@ void make_settings() {
     trinamic_toff           = new IntSetting(GRBL, WG, NULL, "Trinamic/toff", 4, 0, 255, trinamic_change);
     trinamic_hend           = new IntSetting(GRBL, WG, NULL, "Trinamic/hend", 5, 0, 255, trinamic_change);
     trinamic_hstrt          = new IntSetting(GRBL, WG, NULL, "Trinamic/hstrt", 0, 0, 255, trinamic_change);
-    trinamic_tcoolthrs      = new IntSetting(GRBL, WG, NULL, "Trinamic/tcoolthrs", 0, 1000, 0xFFFFF, trinamic_change);
+    trinamic_tcoolthrs      = new IntSetting(GRBL, WG, NULL, "Trinamic/tcoolthrs", 0, 0, 0xFFFFF, trinamic_change);
     trinamic_thigh          = new IntSetting(GRBL, WG, NULL, "Trinamic/thigh", 0, 1000, 0xFFFFF, trinamic_change);
     trinamic_tbl            = new IntSetting(GRBL, WG, NULL, "Trinamic/tbl", 1, 0, 3, trinamic_change);
     trinamic_en_pwm_mode    = new FlagSetting(GRBL, WG, NULL, "Trinamic/EnPwmMode", 1, trinamic_change);