7 — DIAGNOSTICS AND TROUBLESHOOTING
pg. 177
Return to TOC Curtis AC F4-A Motor Controller – August 2020
Table 18 Fault Code Troubleshooting Chart, cont’d
FLASH
CODE
FAULT NAME
(Curtis Integrated Toolkit™)
POSSIBLE CAUSE SET / CLEAR CONDITIONS FAULT ACTIONS
9-6
0x96
Pump BDI
Pump_BDI_Active
0x2450
Fault Type(s): 1
1. The BDI is below the Lift_BDI_
Lockout setting
2. BDI parameters are mistuned.
Set: Pump activated when BDI
Percentage below Lift lockout
setting.
Clear: Charge Battery
ShutdownPump
9-9
0x99
Parameter Mismatch
Parameter_Mismatch_Active
0x2812
Fault Type(s):
1 = Dual Drive is enabled in
Torque Mode.
2 = Motor Tech = SPMSM,
Feedback = Encoder
3 = Motor Tech = ACIM,
Feedback = Sin/Cos
1. Incorrect position feedback type
chosen for motor technology in
use.
2. Dual drive is enabled in torque
mode.
3. Dual drive enabled on only one
controller.
Set:
1. When the Dual Drive
software is enabled, the
controller must be set to
either Speed Mode
Express or Speed Mode;
otherwise this fault is set.
2. Motor Technology=1 must
be paired with Feedback
Type=2; otherwise this fault
is set.
3. Motor Technology =0 must
be paired with Feedback
Type=1; otherwise this fault
is set.
Clear: Adjust parameters to
appropriate values and then
Reset Controller.
ShutdownVehicle:
ShutdownMotor
ShutdownMainContactor
ShutdownEMBrake
ShutdownThrottle
FullBrake
ShutdownPump
9-10
0x9A
Interlock Braking Supervision
Interlock_Braking_Supervision_
Active
0x2332
Fault Type(s):
1 = Motor speed is outside the
Interlock Brake Supervision
Speed Limit.
2 = Interlock is Off and EM
Brake not applied within
time limit.
3 = Interlock is Off and EM
Brake not applied, and the
rotor position is outside the
RPM-position limit.
1. During an interlock braking event,
the motor speed exceeded the
limit set by the Interlock Braking
Supervision parameters.
2. See Programmer » Application
Setup » Interlock Braking »
Supervision Enable.
3. See Programmer » Application
Setup » Interlock Braking »
Interlock Braking Supervision.
Set: During an interlock
braking event, the motor speed
exceeded the limit set by the
Interlock Braking Supervision
parameters.
Clear: Reset Controller.
ShutdownMotor
ShutdownEMBrake
ShutdownMainContactor
9-11
0x9B
EMR Supervision
Emr_Supervision_Active
0x2333
Fault Type(s): 1
1. During an EMR event, the motor
speed exceeded the limit set
by the Emergency Reverse
Supervision parameters.
2. See Programmer » Application
Setup » Emergency Reverse »
Emergency Reverse Supervision.
Set: During an EMR event, the
motor speed exceeded the limit
set by the Emergency Reverse
Supervision parameters.
Clear: Reset Controller.
ShutdownMotor
ShutdownEMBrake
ShutdownMainContactor