Lilytech ZL-7850R, Manual

Page: 6 / 7

Suzhou Lily Tech. CO., Ltd.
Page 6, Total 7 Pages
Communication
Port setting
Mode: Serial Asynchronous half duplex
Baud rate (bps): 2400, 4800, 9600(default), or 19200
Data bit: 8 (LSB 1st)
Parity check: none
Start bit: 1
Stop bit: 1
Modbus function
Coil table
Coil
Address
Type Description R/W Remark
Modbus
Command
1 bit Sensor failure R 0: no problem, 1: fail 0x01
6 bit High temperature alarm R 0: no alarm, 1: alarm 0x01
7 bit Low temperature alarm R 0: no alarm, 1: alarm 0x01
8 bit High humidity alarm R 0: no alarm, 1: alarm 0x01
9 bit Low humidity alarm R 0: no alarm, 1: alarm 0x01
12 bit R4/R5 period counting reached to U2 R 0: not reached, 1: reached 0x01
14 bit R1 status R 0: de-energized, 1: energized 0x01
15 bit R2 status R 0: de-energized, 1: energized 0x01
16 bit R3 status R 0: de-energized, 1: energized 0x01
17 bit R4 status R 0: de-energized, 1: energized 0x01
18 bit R5 status R 0: de-energized, 1: energized 0x01
20 bit R4 is forced energized manually R 0: not forced, 1: forced energized 0x01
21 bit R5 is forced energized manually R 0: not forced, 1: forced energized 0x01
22 bit Timing moment for R4 or R5 R 0: timing for R5, 1: timing for R4 0x01
25 bit Controller on/offline R/W 0: offline, 1: online 0x01/0x05
26 bit Keypad lock R/W 0: unlocked, 1: locked 0x01/0x05
29 bit R4/R5 period counting reset W Write 1 will clear the counter value 0x05
30 bit Force control R4 W
Write 1, R4 will be energized for U1 time
Write 0, de-energize R4
0x05
31 bit Force control R5 W
Write 1, R5 will be energized for U1 time
Write 0, de-energize R5
0x05
Register table (see next page)