Kohler Curtis F Series User Manual

7 — DIAGNOSTICS AND TROUBLESHOOTING
pg. 239
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
12-5
0xC5
PWM Input 10 Out of Range
PWM_Input_10_Out_Of_Range
0x2629
Fault Type(s):
1 = The input is disconnected.
2 = The measured input
frequency is below the
( PWM_Input_10_Low_
Frequency ) – ( PWM_
Input_10_Frequency_
Fault_Tolerance ).
3 = The measured input
frequency is above the
( PWM_Input_10_High_
Frequency ) + ( PWM_
Input_10_Frequency_Fault_
Tolerance ).
4 = The measured duty cycle is
below set limits,
( PWM_Input_10_Low_
Duty_Cycle ) – ( PWM_
Input_10_Duty_Cycle_
Fault_Tolerance ).
5 = The measured duty cycle is
above set limits,
( PWM_Input_10_High_
Duty_Cycle ) + ( PWM_
Input_10_Duty_Cycle_
Fault_Tolerance ).
1. This fault diagnostic execution
cycles every 4msec.
The input is considered
disconnected if no PWM signal
occurs for 16msec or the
measurements are not updated
every 16msec.
2. Mistuned parameters.
3. Faulty wiring.
Set: The input frequency and/or
duty-cycle on Input 10 exceeds
the congured limits set by
PWM_Input_10 _x_ Duty_Cycle
and PWM_Input_10_x_
Frequency , where x = {Low,
High}.
Clear: Reset controller.
Fault Action:
None, unless a fault action
is programmed in VCL.
Dual Drive
Same, both motors
12-7
0xC7
Analog 31 Out of Range
Analog_31_Out_Of_Range
0x2106
See Analog 1 Out of Range. See Analog 1 Out of Range. See Analog 1 Out of Range.
Dual Drive
Same, both motors
12-8
0xC8
Invalid_CAN_Port
Invalid_CAN_Port
0x2107
Fault Type(s):
The condition is checked at
start-up, (i.e. during the dual
drive initialization).
1. Mistuned Dual Drive CAN
parameters.
2. Conicting CAN Node IDs for Dual
Drive.
Set: This fault is triggered
when the Dual CAN Port
(DualMotorCanPort) parameter
is set to a CAN port that does
not exist on a controller setup
for Dual Drive.
Clear: Reset controller.
NO ACTION
Dual Drive
Same, both motors
12-9
0xC9
VCL Watchdog
VCL_Watchdog
0x2108
See the associated VCL Functions,
• Set_Watchdog_Timeout( ).
• Set_Watchdog_Fault_Action( ).
• Kick_Watchdog( ).
The fault actions can be dened by
the User/OEM in the application-
specic VCL software.
Set: The time interval of the
VCL watchdog (WD#) exceeded
the timeout value.
Clear: Kick_Watchdog( ).
Start and reset the specied
watchdog timer.
NO ACTION
Dual Drive
Same, both motors

Kohler Curtis F Series Specifications

General

Brand	Kohler
Model	Curtis F Series
Category	Controller
Language	English