Sunstone Power Industrial GmbH
PT. Solid Power Energi Indonesia
Sunstone Power Industry Co., Ltd.
Nobelring 13, 60598 Frankfurt (M) Germany
Komplek Duta Indah Iconic, Blok. C No. 2 Jl.
1803A, Tiley Central Plaza. Shenzhen, China
www.sunstonepower.de
MH Thamrin KM.2 Kebon Nanas, Tangerang 15143 Indonesia
www.sunstonepower.com
2.2.2.4 Dry contacts and indicator lights
This product contains 3 dry contacts and 3 groups of 6 LED indicators.
Function
NO.1: voltage protection
NO.2: current protection
NO.3: temperature protection
Normal operation of the battery pack is
turned on, sleep/stop is turned off.
Fault/alarm: red light flashes
.
Remark
-
E22: Module communication abnormal level 2 alarm
E51: Module overvoltage level 1 alarm
E52: Module overvoltage level 2 alarm
E61: Module undervoltage level 1 alarm
E62: Module undervoltage level 2 alarm
E71: Module charging overcurrent level 1 alarm
E72: Module charging overcurrent level 2 alarm
E81: Module discharge overcurrent level 1 alarm
E82: Module discharge overcurrent level 2 alarm
E83: Module discharge load short circuit (serious)
E92: Single cell overvoltage level 2 alarm
E101: Single cell undervoltage level 1 alarm
E102: Single cell undervoltage level 2 alarm
E111: Module high temperature level 1 alarm
E112: Module high temperature level 2 alarm
E121: Module low temperature level 1 alarm
E122: Module low temperature level 2 alarm
The dry contact can be normally
open or normally closed.
Item
Dry contact
Operating
indicator
Alarm
indicator
Item
RS485/CAN
RS232
Number
1
2
3
4
5
6
7
8
1
2
3
4
5
6
Signal
CAN-H
CAN-L
-
485-A
485-B
-
GND
GND
232-RXD
232-TXD
GND
GND
-
-
Schematic diagram
