Zapi EPS-ACW - Page 78

Page - 78/90 AF9ZP0BA - EPS-ACW REACH TRUCK - User Manual
passing selfcheck #1 are:
Current VW and WV close to 14.7Adc
AND
Current UW and WU close to 14.7Adc
AND
Motor resistance VW and WU in the range 180 to 380 milliohms
- Remedy: Motor and Controller work properly.
3) SELCK 1.1 VBATT
Alarm 0xFE01=205 [M]:
- Cause: This alarm occurs only as a response of the SELFCHECK #1. It
occurs in case the DC Bus (between +B and –B posts) is lower
than 29V (for 48V battery) and 19V (for 24V battery).
- Remedy: It reports a failure on the cable between plus or minus battery
and the controller.
4) SELCK 1.2 MOT VW
Alarm 0xFE02=205 [M]:
- Cause: This alarm occurs only as a response of the SELFCHECK #1. It
occurs in case the linked voltages between terminal V and W
(Vvw and Vwv) to get the expected current (14.7Adc) are both
higher than 10Vdc.
- Remedy: It reports a failure with terminal W or terminal V of the motor
(interrupted).
5) SELCK 1.3 MOT WU
Alarm 0xFE03=205 [M]:
- Cause: This alarm occurs only as a response of the SELFCHECK #1. It
occurs in case the linked voltages between terminal W and U
(Vwu and Vuw) to get the expected current (14.7Adc) are both
higher than 10Vdc.
- Remedy: It reports a failure with terminal U or terminal W of the motor
(interrupted).
6) SELCK 1.4 CTL VW
Alarm 0xFE04=205 [M]:
- Cause: This alarm occurs only as a response of the SELFCHECK #1. It
occurs in case only one between the linked voltages at
terminals V and W (Vvw or Vwv) to get the expected current
(14.7Adc) is higher than 10Vdc.
- Remedy: It reports a failure (interruption) in a power mosfet in the half
bridges of terminals V or W.
7) SELCK 1.5 CTL WU
Alarm 0xFE05=205 [M]:
- Cause: This alarm occurs only as a response of the SELFCHECK #1. It
occurs in case only one between the linked voltages at
terminals W and U (Vwu or Vuw) to get the expected current
(14.7Adc) is higher than 10Vdc.
- Remedy: It reports a failure (interruption) in a power mosfet in the half
bridges of terminals W or U.
8) SELCK 1.6 CTL KO
Alarm 0xFE06=205 [M] :
- Cause: This alarm occurs only as a response of the SELFCHECK #1. It