Page 38 Micro 26 - Service & Parts Manual
April 2019Section 14 - Fault Codes
77
Motor Controller Right Drive
Motor Fault
All Models
Check connections to the motors.
Cycle power to the lift.
Replace motor controller.
1.
2.
3.
78
Pump Motor Short Fault
Should be 0.8 to 1.4
ohms
• All Models
Check connections to the pump motor.
Cycle power to the lift.
Replace motor controller.
1.
2.
3.
79
Left Drive Motor Short Fault
Should be 0.5-2.0 ohms•
1930SE Only
Check the left drive motor and wiring.
Check the ZAPI drive controller and wiring.
1.
2.
Micro 19
Swap wires on drive motors.
If code changes its in wiring If code doesn’t change its in
motor controller.
1.
•
80 Over 80% Load Warning All Models Platform is getting close to limit of weight.
81 Right Drive Motor Short 1930SE / Micro
Check the right drive motor and wiring.
Check the motor controller and wiring.
1.
2.
82
Right Brake Coil
Brakes should be about
46 ohms
•
1930SE / Micro
Check battery voltage.
Check contactor.
Check wiring to brakes.
Check wiring to drive motors.
Check motor controller and wiring.
1.
2.
3.
4.
5.
All Models
Check battery voltage.
Check the right motor brake and wiring.
Check the brake module and wiring.
Check contactor.
1.
2.
3.
4.
83
Left Brake Coil
Brakes should be about
46ohms
•
1930SE / Micro
Check battery voltage.
Check contactor.
Check wiring on brakes.
Check the wiring to drive motors.
Check the motor controller and wiring.
1.
2.
3.
4.
5.
All Models
Check battery voltage.
Check the left motor brake and wiring.
Check the brake module and wiring.
Check contactor.
1.
2.
3.
4.
85 Brake Release Switch Closed 1930SE / Micro Turn brake release switch off.
86 Raised Brake Release Fault 1930SE Only Brake release switch engaged.
87 Brake Release Switch Fault 1930SE Only Brake release switch open.
89 Drive Motor Field Open All Models Check wiring on motors and motor controller.
90 Over 90% Load Warning All Models
Platform getting close to weight capacity.
Consider not adding more load.
1.
2.
91 Left Drive Motor Short All Models Check wiring to motor and motor controller.
92 Right Drive Motor Short All Models Check wiring to motor and motor controller.
99 Over 99% Load Warning All Models Platform has reached its weight capacity.
OL Platform overloaded All Models Remove the excess load immediately.
LL
Machine Tilted Beyond Safe
Limits Fault
All Models
Check to see if machine is tilted.
Check wiring to and tilt sensor and all connections between.
Check tilt sensor.
1.
2.
3.
CH NOT A FAULT CODE All Models Indicates that key switch is in base controls.
OPTION CODES FOR MACHINES
Micro 19 62
1930SE 62
2632SE 30
3346SE 30
4046SE 26
4555SE 26
Micro 26 27