Kohler Curtis AC F2-T User Manual

7 — DIAGNOSTICS AND TROUBLESHOOTING
pg. 225
Return to TOC Curtis AC F2-A, F4-A, F6-A Motor Controllers – FOS 4.5 – April 2022
Table 24 Fault Code Troubleshooting Chart, cont’d
FLASH
CODE
FAULT NAME
(Curtis Integrated Toolkit™)
POSSIBLE CAUSES SET/CLEAR CONDITIONS FAULT ACTIONS
7-3
0x73
Stall Detected
Stall_Detected
0x2231
Fault Type(s): 1
1. Stalled motor.
2. Motor encoder failure.
3. Bad crimps or faulty wiring.
4. Problems with power supply for
the motor encoder.
5. See Programmer »System Monitor
menu » AC Motor » Motor RPM.
Set: No motor encoder
movement detected.
Clear: Either Reset Controller, or
if parameter LOS Upon Encoder
Fault = On and Interlock has
been cycled, then the Stall
Detected fault is cleared and
the Encoder LOS fault (ash
code 9-3) is set, allowing
limited motor control.
ShutdownEMBrake
ShutdownMotor
Control Mode changed to
LOS (Limited Operating
Strategy).
Dual Drive
This Motor:
SevereDual
ShutdownMotor
Other Motor:
SevereDual
LOSDual
TrimDisable
7-7
0x77
Supervision
Supervision
0x2840
Fault Type(s):
1-4 = Primary Init Error
10 = Primary Task Queue Check
12 = Primary ALU Check
13 = Primary Message Watchdog
100-103 = Supervisor Init Error
104-108 = Supervisor Write Error
109 = Supervisor Task
Queue Check
110 = Supervisor ALU Check
111 = Supervisor Message
Watchdog
113-118 = Supervisor Firmware
Update Failure
119 = Supervisor CRC Check
Internal controller fault. Set: Internal controller failure.
Clear: Reset Controller.
ShutdownAll:
ShutdownMotor
ShutdownMainContactor
ShutdownEMBrake
ShutdownThrottle
ShutdownInterlock
ShutdownDriver1
ShutdownDriver2
ShutdownDriver3
ShutdownDriver4
ShutdownDriver5
ShutdownDriver6
ShutdownDriver7
ShutdownPD
FullBrake
ShutdownPump
ShutdownCoilSupply
ShutdownVehicle
ShutdownLower
ShutdownLift
Dual Drive
Same, both motors
7-9
0x79
Supervision Input Check
Supervision_Input_Check
0x2841
Fault Type(s): 1
Internal controller fault. Set: Damaged Controller.
Clear: Reset Controller.
ShutdownAll:
ShutdownMotor
ShutdownMainContactor
ShutdownEMBrake
ShutdownThrottle
ShutdownInterlock
ShutdownDriver1
ShutdownDriver2
ShutdownDriver3
ShutdownDriver4
ShutdownDriver5
ShutdownDriver6
ShutdownDriver7
ShutdownPD
FullBrake
ShutdownPump
ShutdownCoilSupply
ShutdownVehicle
ShutdownLower
ShutdownLift
Dual Drive
Same, both motors

Kohler Curtis AC F2-T Specifications

General

Brand	Kohler
Model	Curtis AC F2-T
Category	Controller
Language	English