Curtis 1298 User Manual

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Curtis 1298 Manual, OS 11
Table 5 TROUBLESHOOTING CHART, continued
PROGRAMMER LCD DISPLAY
CODE
EFFECT OF FAULT
POSSIBLE CAUSE
SET/CLEAR CONDITIONS
8 — DIAGNOSTICS & TROUBLESHOOTING
44 Pot2 Wiper Low 1. See Monitor menu » Inputs: Set: Pot2 wiper (pin 17) voltage
ShutdownPump
Pot2 Raw. is lower than the low fault threshold
(if Lift_Switch_Only_Enable=Off); 2. Pot2 wiper voltage too low. (can be changed with the VCL function
ShutdownPD
Setup_Pot_Faults()).
(if Lower_Switch_Only_Enable=Off).
Clear: Bring Pot2 wiper voltage
above the fault threshold.
45 Pot Low Overcurrent 1. See Monitor menu » Outputs: Set: Pot low (pin 18) current exceeds 10mA.
ShutdownThrottle;
Pot Low.
Clear: Clear pot low overcurrent condition
ShutdownPump 2. Combined pot resistance connected and cycle KSI.
(if Lift_Switch_Only_Enable=Off); to pot low is too low.
ShutdownPD
(if Lower_Switch_Only_Enable=Off).
46 EEPROM Failure 1. Failure to write to EEPROM Set: Controller operating system tried to
memory. This can be caused by write to EEPROM memory and failed.
EEPROM memory writes initiated Clear: Download the correct software (OS)
by VCL, by the CAN bus, by and matching parameter default settings
adjusting parameters with the into the controller and cycle KSI.
programmer, or by loading new
software into the controller.
47 HPD/Sequencing Fault 1. KSI, interlock, direction, and throttle Set: HPD (High Pedal Disable) or
ShutdownThrottle.
inputs applied in incorrect sequence. sequencing fault caused by incorrect
2. Faulty wiring, crimps, or switches at sequence of KSI, interlock, direction, and
KSI, interlock, direction, or throttle throttle inputs.
inputs.
Clear: Reapply inputs in correct sequence.
3. See Monitor menu » Inputs.
47 Emer Rev HPD 1. Emergency Reverse operation has Set: At the conclusion of Emergency
ShutdownThrottle;
concluded, but the throttle, forward Reverse, the fault was set because various
ShutdownEMBrake. and reverse inputs, and interlock inputs were not returned to neutral.
have not been returned to neutral.
Clear: If EMR_Interlock = On, clear the
interlock, throttle, and direction inputs.
If EMR_Interlock = Off, clear the
throttle and direction inputs.
47
Pump HPD 1. KSI and the hydraulic throttle input Set: Incorrect sequence of KSI and lift,
ShutdownPump.
applied in incorrect sequence; lower, or hydraulic throttle inputs
hydraulic throttle input was active according to Hyd_Inhibit_Type parameter.
when KSI was turned on.
Clear: Set inputs to neutral and re-apply
2. Faulty wiring, crimps, or switches at in correct sequence.
KSI, lift, lower, or hydraulic throttle
inputs.
3. See Monitor menu » Inputs.
ShutdownMotor;
ShutdownMainContactor;
ShutdownEMBrake;
ShutdownThrottle;
ShutdownInterlock;
ShutdownDriver1;
ShutdownDriver2;
ShutdownDriver3;
ShutdownDriver4;
ShutdownPD;
FullBrake;
ShutdownPump.

Curtis 1298 Specifications

General

Brand	Curtis
Model	1298
Category	Controller
Language	English