Curtis 1239E - ELECTROSTATIC DISCHARGE (ESD) IMMUNITY; DECOMMISSIONING AND RECYCLING THE CONTROLLER

Return to TOC Curtis 1239E-1269E Manual, os 37.0 RevA – May 2021
11 — DIAGNOSTICS AND TROUBLESHOOTING
pg. 147
Table 6 TROUBLESHOOTING CHART cont’d
CODE
(status#,bit)
PROGRAMMER LCD DISPLAY
EFFECT OF FAULT
POSSIBLE CAUSE SET / CLEAR CONDITIONS
83
(Status9,6)
Driver Supply
ShutdownMotor;
ShutdownMainContactor;
ShutdownEMBrake;
ShutdownThrottle;
FullBrake.
1. Internal controller fault in the voltage
supply for the driver circuits.
Set: Internal controller fault detection.
Clear: Cycle KSI or preform a VCL reset.
87
(Status6,6)
Motor Characterization Fault
ShutdownMotor;
ShutdownMainContactor;
ShutdownEMBrake;
ShutdownThrottle;
FullBrake.
1. Motor characterization failed during
characterization process. See
Monitor menu » Controller: Motor
Characterization Error for cause:
0 = sequencing error. Normally caused
by turning off Motor Characterization
Test Enable before running the test.
1 = encoder signal seen but step size
not auto-detected; set up Encoder
Steps manually
2 = motor temp sensor fault
3 = motor temp hot cutback fault
4 = controller overtemp cutback fault
5 = controller undertemp cutback fault
6 = undervoltage cutback fault
7 = severe overvoltage fault
8 = encoder signal not seen, or one or
both channels missing
9 = motor parameters out of
characterization range
20 = Sin/Cos sensor not found
21 = phasing not detected
22 = Sin/Cos sensor characterization failure
23 = started characterization procedure
while motor rotating.
Set: Motor characterization failed during the
motor characterization process.
Normally caused by turning off
Motor_Characterization_Test_Enable before
running test. Needs controller reset.
Clear: Correct fault; Cycle KSI or preform a
VCL reset.
88
(Status8,7)
Encoder Pulse Count Fault
ShutdownMotor;
ShutdownMainContactor;
ShutdownEMBrake;
ShutdownThrottle;
ShutdownInterlock;
ShutdownDriver1;
ShutdownDriver2;
ShutdownDriver3;
ShutdownDriver4;
ShutdownPD;
FullBrake.
1. Encoder Steps parameter does not
match the actual motor encoder.
Set: Motor lost IFO control and accelerated
without throttle command.
Clear: Ensure the Encoder Steps parameter
matches the actual encoder; cycle KSI.
88
(Status2,
bit5)
Sin/Cos Sensor Fault
ShutdownMotor;
ShutdownMainContactor;
ShutdownEMBrake;
ShutdownThrottle;
FullBrake.
—
SinCos Sensor Misaligned
Sin_Cos_Motor_Feedback_Fault
The relationship between the rotor
magnets in a PMAC motor and the Sin/Cos
sensor has shifted away from the value
determined by the Commissioning process.
Set: The battery current signicantly disagrees
with the commanded torque and speed.
Clear: Cycle KSI and Repeat the PMAC
commissioning process or repair the
Sin/Cos sensor.
89
(Status6,4)
Motor Type Fault
ShutdownMotor;
ShutdownMainContactor;
ShutdownEMBrake;
ShutdownThrottle;
FullBrake.
2. The Motor_Type parameter value is out
of range for the loaded OS (e.g., os37.0).
Set: Motor_Type parameter is set to an
incorrect (for the loaded OS) value.
Clear: Set Motor_Type to correct value and
cycle KSI.