885-0142 AES CAB BCU Modbus Communication Protocol

Appendix 17. Maintenance Alarm Code 2

Alarm Category

Alarm Name

Warning code

Bit

Comment

Maintenance Alarm 2

Loop current alarm

0x00000001

Bit 0


Incorrect operation mode setting

0x00000002

Bit 1


Failed BMU thermistor

0x00000004

Bit 2


Main negative fuse failed

0x00000008

Bit 3


Main positive fuse failed

0x00000010

Bit 4


Smoke sensor failed

0x00000020

Bit 5


Temperature sensor failed

0x00000040

Bit 6


Fire-suppression equipment failed

0x00000080

Bit 7


Flood sensor failed

0x00000100

Bit 8


Travel switch

0x00000200

Bit 9


SPD failed

0x00000400

Bit 10