131 / 157V3.3 11.07.2007 KRC-AD-KRC2ed05-BA en
11. Troubleshooting
Softkeys
11.12.12KPS600 error messages
Softkey Description
Start cont. display Starts / stops continuous updating of the 
display
Refresh Updates the display
Export Code Table Saves the current code table to the hard 
drive (example: 
C:\KRC\Roboter\Log\Drivebus1-4_KSD1-
8.log)
IBS 
trip 
num
ber
Lecom 
error 
number
Message 
text
Description
0 0 "ok" Device state OK
1 72 "Pr1-Trip" Checksum error in parameter set 1
3 105 "HO5-Trip" Checksum error in the control unit 
device set
5 71 "CCr-Trip" Microcontroller crash
6 11 "OC1-Trip" Ixt overload of the brake resistor 
while charging
8 15 "OC5-Trip" Ixt overload of the brake resistor 
during operation
10 50 "CH-Trip" Overtemperature, heat sink
39 52 "CH2-Trip" Overtemperature, interior
24 79 "Pr5-Trip" Communication error with the EEP-
ROM in the control unit
28 65 "CE4-Trip" Max. permissible number of com-
munication errors with the drive bus 
exceeded, causes short-circuit 
braking
35 131 "OV1-Trip" Overvoltage in intermediate circuit 
while charging
36 132 "OV2-Trip" Overvoltage in intermediate circuit 
during operation
19 32 "LP1-Trip" Mains phase failure
31 121 "LV1-Trip" Low voltage supply undervoltage
32 122 "LV2-Trip" Battery undervoltage, U<22 V
33 123 "LV3-Trip" Battery undervoltage, U<19 V
34 124 "LV4-Trip" Undervoltage in intermediate cir-
cuit while charging, 500 V threshold 
not reached
41 141 "BR1-Trip" Brake error, main axes
30 142 "BR2-Trip" Brake error, external axes
37 112 "BEA-Trip" Optocoupler for ballast resistor cur-
rent detection signals that no cur-
rent is flowing
40 111 "K1-Trip" Main contactor K1 stuck