Error Messages - HAKO Sweepmaster P 1200 RH Service Manual

Service Manual

6.5.1 Error Messages

Errors are displayed via LED.
Flashing code Error message
1 LOGIC FAILURE #1
1 WATCH DOG
1 EEPROM KO
2 INCORRECT START
2 FORW + BACK
3 CAPACITOR CHARGE
3 VMN NOT OK
3 VFIELD NOT OK
4 VACC NOT OK
4 PEDAL WIRE KO
5 NO FIELD CURR
5 HIGH FIELD CUR
5 STBY I HIGH
5 I=0 EVER
6 CONTACTOR DRIVER
6 COIL SHORTED
6 CONTACTOR CLOSED
7 TH PROTECTION
Hako GmbH
Description
Error in the current monitoring at the main contactor
Error in the logic and/or program
Error in the area of the EEPROM
Error in the start sequence
Both travel drive directions apply simultaneously
Error in the power unit
Error during test of the drive motor power controller (armature circuit))
Error of the field voltage
Error of the accelerator pedal signal (potentiometer)
Error in the driving switch wiring
Error in the connection to field winding or in the current detection
Error in the connection to field winding or in the current detection
Error in the armature current detection
Error in the armature current detection
Error in the contactor activation
Contactor coil short-circuited
Error at main contactor contact
Controller temperature exceeding limits (<70°C or > -10°C)
Technical Service (KUD)
Confidential - For internal use only!
23843 Bad Oldesloe Edition: 05/2014