Communication Scheme; Communication With Ups - Vision REVO Product User Manual

5 CAN
6 RS485
7 Dry
contact
8 HMI
update
9 ON/OFF
10 Indicator
11 SD card

7 Communication scheme

7.1 Communication with UPS

REVO series Li-ion battery system through the top integrated GBMS communication with
UPS, which transfers all the lithium battery working status information (overcharge,
discharge, over current, short circuit, over temperature, etc.) to UPS . UPS system,
according to lithium battery system running state of alarm or protection status , provide the
whole system running safety, communications with CAN and RS485 communication type.
RS485 protocol can support the MODBUS RTU MODBUS/TCP protocol, the
communication signal of REVO I lithium electricity system is as the following figure:
Figure 6.1 GBMS description
Communicate port with
UPS
Communicate port with
UPS
Input dry contact I1 ，
Output dry contact D1~3
Update the HMI interface
GBMS DC power supply
switch
GBMS running indicate
GBMS running data store
CAN2.0
Modbus RTU
protocol
22