Kohler Curtis F Series User Manual

7 — DIAGNOSTICS AND TROUBLESHOOTING
Curtis AC F2-A, F4-A, F6-A Motor Controllers – FOS 4.5 – April 2022 Return to TOC
pg. 208
Fault Action
1
Action Code
Description
Hex Bit(s)
ShutdownDualSteer 0x00100000 21 Sets the Steer Angle to zero.
RequestTractionStop 0x00200000 22 Regen braking.
ShutdownLower 0x00400000 23
When operating the single motor as a pump; see
the Hydraulic » Lower Settings menu.
ShutdownLift 0x00800000 24
When operating the single motor as a pump. See
the Hydraulic » Lift Settings menu.
ShutdownSteeringSafetyOutput 0x01000000 25 Not applicable to traction motor controllers.
ShutdownAll 0x7FFFFFFF sets all bits (1-31) = 2 Applies all the fault actions.
Fault Action Examples, where the System_Action variable applies to the specic motor.
2
Stall_Detected, Flash Code 0x73. [7-3]
Fault Action Single Motor = ShutdownEMBrake + ShutdownThrottle
3
+
ShutdownMotor.
System_Action Single Motor = 0x4h + 0x8h + 0x1h = 0xDh = 13d = bits: 0000 1101.
Fault Action Dual Drive (this motor) = SevereDual + ShutdownThrottle
3
+
ShutdownMotor.
Dual Drive (other motor) = SevereDual + LOSDual + TrimDisable.
System_Action Du al Drive (this motor) = 8009h = 32,777d
= bits: 1000 0000 0000 1001.
Du al Drive (other motor) = B000h = 45,056d
= bits: 1011 0000 0000 0000.
Table 23 Fault Actions, cont’d
1
Not all fault actions are applicable to all controllers.
2
Reference the dual drive supplement manual for further dual drive details and its application.
3
Note that for the Stall_Detected, the ShutdownThrottle was removed since FOS 4.4.

Kohler Curtis F Series Specifications

General

Brand	Kohler
Model	Curtis F Series
Category	Controller
Language	English