diff --git a/meta-rcs/meta-blackbird/recipes-phosphor/sensors/phosphor-hwmon/obmc/hwmon/ahb/apb/pwm-tacho-controller@1e786000.conf b/meta-rcs/meta-blackbird/recipes-phosphor/sensors/phosphor-hwmon/obmc/hwmon/ahb/apb/pwm-tacho-controller@1e786000.conf
index f6360879a54c47ec001547c693878fdd8080d0d5..50d81da2ab1b230fd46aba634f0d51991c94ae1c 100644
--- a/meta-rcs/meta-blackbird/recipes-phosphor/sensors/phosphor-hwmon/obmc/hwmon/ahb/apb/pwm-tacho-controller@1e786000.conf
+++ b/meta-rcs/meta-blackbird/recipes-phosphor/sensors/phosphor-hwmon/obmc/hwmon/ahb/apb/pwm-tacho-controller@1e786000.conf
@@ -13,5 +13,21 @@ RPM_TARGET_fan11 = "2"
 RAWPWM_fan1 = "1"
 RAWPWM_fan2 = "1"
 
+WARNLO_fan9 = "500"
+WARNLO_fan10 = "500"
+WARNLO_fan11 = "500"
+
+CRITLO_fan9 = "300"
+CRITLO_fan10 = "300"
+CRITLO_fan11 = "300"
+
+WARNHI_fan9 = "20000"
+WARNHI_fan10 = "20000"
+WARNHI_fan11 = "20000"
+
+CRITHI_fan9 = "30000"
+CRITHI_fan10 = "30000"
+CRITHI_fan11 = "30000"
+
 # Legacy mode
 TARGET_MODE = "RPM"