HAT880 SERIES DUAL POWER BYPASS CONTROLLER USER MANUAL
HAT880 Series Dual Power Bypass Controller 2019-07-11 Version1.1 Page 44 of 49
15
COMMUNICATION CONFIGURATION
HAT880 ATS controller is with 2 RS485 communication ports, which allow it to connect LAN with
open structure. It uses Modbus protocol via PC or system software, and provides dual power switching
management plan to factories, telecom, industrial and civil buildings, realizing “remote control, remote
measuring, remote communication” functions.
For details of communication protocol, please refer to
HAT880 Communication Protocol
.
Communication parameters:
Module address 1 (range: 1-254)
Baud rate 9600 bps (2400/4800/9600/19200bps)
Data bit 8-bit
Parity bit None (None, Odd Parity, Even Parity)
Stop bit 2 bits (1 bit or 2 bits)
There is a D-type USB port which can be used to connect with PC for software testing, parameter
configuration and module software as well.
16
TERMINALS
Fig. 8 - Controller Rear Panel Drawing
Table 23 - Inputs/Outputs Function Description
No.
Items
Description
Remark
1
AUX.OUTPUT1
Relay Output1
Default: MS1 Close Control;
Volts free N/O output;
Capacity: 250V16A
2