
Service and Repair Manual
August 2022
Pump Control Fault Codes
100
Z
®
-60 DC • Z
®
-60 FE
Part No. 1307785GT
Flash
Pattern
Name
Cause
Effect
Solution
1-8
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
2-2
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
2-3
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
2-5
+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
2-6
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
2-7
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
Summary of Contents for Genie Z-60 DC
Page 57: ...August 2022 Service and Repair Manual Manifolds Part No 1307785GT Z 60 DC Z 60 FE 45 ...
Page 59: ...August 2022 Service and Repair Manual Manifolds Part No 1307785GT Z 60 DC Z 60 FE 47 ...
Page 153: ...August 2022 Service and Repair Manual 141 Wiring Diagram Options from Z60H 2548 to 2999 ...
Page 156: ...Service and Repair Manual August 2022 144 Wiring Diagram Options from Z60H 2548 to 2999 ...
Page 160: ...Service and Repair Manual August 2022 148 Power Cable Wiring Diagram from Z60H 2548 to 2999 ...
Page 161: ...August 2022 Service and Repair Manual 149 Wiring Diagram FE Models from Z60H 3000 Z60M 1000 ...
Page 164: ...Service and Repair Manual August 2022 152 Wiring Diagram DC Models from Z60H 3000 Z60M 1000 ...
Page 165: ...August 2022 Service and Repair Manual 153 Electrical Schematic from Z60H 2548 to 2999 ...
Page 168: ...Service and Repair Manual August 2022 156 Electrical Schematic from Z60H 2548 to 2999 ...
Page 177: ...August 2022 Service and Repair Manual 165 Electrical Schematic PCON from Z60H 2548 to 2999 ...
Page 180: ...Service and Repair Manual August 2022 168 CAN BUS Wiring Diagram from Z60H 2548 to 2999 ...
Page 181: ...August 2022 Service and Repair Manual 169 Electrical Schematic DCON from Z60H 3000 Z60M 1000 ...
Page 184: ...Service and Repair Manual August 2022 172 Electrical Schematic GCON from Z60H 3000 Z60M 1000 ...
Page 185: ...August 2022 Service and Repair Manual 173 Electrical Schematic PCON from Z60H 3000 Z60M 1000 ...
Page 188: ...Service and Repair Manual August 2022 176 Electrical Schematic TCON from Z60H 3000 Z60M 1000 ...
Page 189: ...August 2022 Service and Repair Manual 177 Wiring Diagram CAN BUS from Z60H 3000 Z60M 1000 ...
Page 191: ...August 2022 Service and Repair Manual 179 Hydraulic Schematic ...
Page 193: ......