Linde 1131-02 Series Original Instructions Manual page 81

BRAKE ON
3
FAULT
PRE-
CHARGE 3
FAULT
BRAKE OFF
3
FAULT
HPD FAULT 3
CURRENT
SENSE 4
FAULT
HARDWARE
4
FAILSAFE
EE CHECK-
4
SUM FAULT
(not used) 4
BATTERY
DISCON- 4
NECT FAULT
Operating Instructions - 1131 801 1601 EN - 12/2021 - 04
Brake activation
2
malfunction
3 Precharge fault
Brake deactivation
4
malfunction
5 HPD malfunction
Current check mal-
1
function
Electric motor volt-
2
age exceeds range
EEPROM Malfunc-
3
tion
4
Battery is not con-
5
nected
Maintenance
Troubleshooting
(1) Solenoid brake coil open circuit;
(2) Solenoid brake drive short cir-
cuit
(1) Control unit failure;
(2) Low cell voltage
(1) Solenoid brake coil short circuit
(2) Solenoid brake coil open circuit
(1) The accelerator or key switch
have been made to, or prohibited
from, inputting several operating
sequence errors;
(2) Erroneously adjusting the accel-
erator
(1) Electric motor or electric motor
wiring short circuit;
(2) Control unit failure
(1) Electric motor voltage cannot
match accelerator input;
(2) Electric motor or electric motor
wiring coil short circuit
(1)EEPROM malfunction or failure
(1) Battery is not connected;
(2) Poor battery terminal contact
5
71