Curtis 1236SE User Manual

138
Curtis 1232E/34E/36E/38E & 1232SE/34SE/36SE Manual, os 30
24 NOVEMBER 2015
Table 6 TROUBLESHOOTING CHART, cont’d
PROGRAMMER LCD DISPLAY
CODE
EFFECT OF FAULT
POSSIBLE CAUSE SET/CLEAR CONDITIONS
9 — DIAGNOSTICS & TROUBLESHOOTING
27 Digital Out 7 Open/Short 1. External load impedance on Digital Set: Digital Output 7 (pin 20) current
Digital Output 7 driver
Output 7 driver (pin 20) is too low. exceeded 15 mA.
will not turn on. Clear: Remedy the overcurrent cause
and use the VCL function Set_DigOut()
to turn the driver on again.
28 Motor Temp Hot Cutback 1. Motor temperature is at or above Set: Motor temperature is at or above the
Reduced drive torque.
the programmed Temperature Hot Temperature Hot parameter setting.
setting, and the current is being Clear: Bring the motor temperature
cut back. within range.
2. Motor Temperature Control Menu
parameters are mis-tuned.
3. See Monitor menu » Motor:
Temperature and » Inputs: Analog2.
4. If the application doesn’t use a motor
thermistor, Temp Compensation
and Temp Cutback should be
programmed O.
29 Motor Temp Sensor Fault 1. Motor thermistor is not connected Set: Motor thermistor input (pin 8) is at
MaxSpeed reduced (LOS,
properly. the voltage rail (0 or 10V).
Limited Operating Strategy), 2. If the application doesn’t use a motor Clear: Bring the motor thermistor input
and motor temperature
thermistor, Motor Temp Sensor voltage within range.
cutback disabled.
Enable should be programmed O.
3. See Monitor menu » Motor:
Temperature and » Inputs: Analog2.
31 Coil1 Driver Open/Short 1. Open or short on driver load. Set: Driver 1 (pin 6) is either open or
ShutdownDriver1.
2. Dirty connector pins. shorted. is fault can be set only when
3. Bad crimps or faulty wiring. Main Enable = O.
Clear: Correct open or short, and cycle driver.
31 Main Open/Short 1. Open or short on driver load. Set: Main contactor driver (pin 6) is
ShutdownMotor;
2. Dirty connector pins. either open or shorted. is fault can be
ShutdownMainContactor; 3. Bad crimps or faulty wiring. set only when Main Enable = On.
ShutdownEMBrake;
Clear: Correct open or short, and cycle driver
Shutdownrottle;
FullBrake.
32 Coil2 Driver Open/Short 1. Open or short on driver load. Set: Driver 2 (pin 5) is either open or
ShutdownDriver2.
2. Dirty connector pins. shorted. is fault can be set only when
3. Bad crimps or faulty wiring. EM Brake Type = 0.
Clear: Correct open or short, and cycle driver.
32 EMBrake Open/Short 1. Open or short on driver load. Set: Electromagnetic brake driver (pin 5)
ShutdownEMBrake;
2. Dirty connector pins. is either open or shorted. is fault can
Shutdownrottle; 3. Bad crimps or faulty wiring. be set only when EM Brake Type > 0.
FullBrake.
Clear: Correct open or short, and cycle driver.
33 Coil3 Driver Open/Short 1. Open or short on driver load. Set: Driver 3 (pin 4) is either open or
ShutdownDriver3.
2. Dirty connector pins. shorted.
3. Bad crimps or faulty wiring. Clear: Correct open or short, and cycle driver.
34 Coil4 Driver Open/Short 1. Open or short on driver load. Set: Driver 4 (pin 3) is either open or
ShutdownDriver4.
2. Dirty connector pins. shorted.
3. Bad crimps or faulty wiring. Clear: Correct open or short, and cycle driver.

Curtis 1236SE Specifications

General

Brand	Curtis
Model	1236SE
Category	Controller
Language	English