July 2021
Service and Repair Manual
Pump Control Fault Codes
Part No. 1299608GT
S
®
-60 DC • S
®
-60 FE
97
ID
Name
Cause
Effect
Solution
18
Severe B+
Overvoltage
1. See Monitor menu » Battery:
Capacitor Voltage
2. Battery parameters are
misadjusted
3. Battery resistance too high for
given regen current
4. Battery disconnected while regen
braking
ShutdownMotor;
ShutdownMainContactor;
ShutdownEMBrake;
ShutdownThrottle;
FullBrake
Set: Capacitor bank voltage
exceeded the Severe Overvoltage
limit with FET bridge enabled
Clear: Bring capacitor voltage below
Severe Overvoltage limit, and then
cycle KSI
22
Controller
Overtemp
Cutback
1. See Monitor menu » Controller:
Temperature
2. Controller is performance-limited at
this temperature
3. Controller is operating in an
extreme environment
4. Excessive load on vehicle
5. Improper mounting of controller
Reduced drive and brake
torque
Set: Heatsink temperature exceeded
85°C
Clear: Bring heatsink temperature
below 85°C
23
B+ Undervoltage
Cutback
1. Normal operation. Fault indicates
the batteries need recharging.
Controller is performance limited at
this voltage
2. Battery parameters are misadjusted
3. Non-controller system drain on
battery
4. Battery resistance too high
5. Battery disconnected while driving
6. See Monitor menu » Battery:
Capacitor Voltage
7. Blown B+ fuse or main contactor did
not close
Reduced drive torque
Set: Capacitor bank voltage dropped
below the Undervoltage limit with the
FET bridge enabled
Clear: Bring capacitor voltage above
the Undervoltage limit
25
+5V Supply
Failure
1. Normal operation. Fault shows that
regen braking currents elevated the
battery voltage during regen braking.
Controller is performance limited at
this voltage
2. Battery parameters are misadjusted
3. Battery resistance too high for
given regen current
4. Battery disconnected while regen
braking
5. See Monitor menu » Battery:
Capacitor Voltage
None
Set: +5V supply (pin 26) outside the
5 V±10% range
Clear: Bring voltage within range
26
Digital Out 6
Open/Short
External load impedance on Digital
Output 6 driver (pin 19) is too low
Digital Output 6 driver will
not turn on
Set: Digital Output 6 (pin 19) current
exceeded 1 Amp
Clear: Remedy the overcurrent cause
and cycle power
27
Digital Out 7
Open/Short
External load impedance on Digital
Output 7 driver (pin 20) is too low
Digital Output 7 driver will
not turn on
Set: Digital Output 7 (pin 20) current
exceeded 1 Amp
Clear: Remedy the overcurrent cause
and cycle power
Содержание Genie S-60 DC
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