Hardware Configuration - WEG CLIC-02 Manual Del Usuario

Port RS-485 Communication Functions
Modo Display
4
Bit
reading
5
Single bit
writing
10.5 SLAVE MODBUS RTU
CLIC-02 can be controlled by the computer or another PLC that has a Modbus master
function. The Modbus master can access the I/O status, preset values of the Function
Blocks, timers, counters. It is also possible to control the Run/Stop modes of CLIC-02.

Hardware Configuration:

1. Connect the Modbus master to the CLIC-02 unities through the port RS-485, following
the installation instructions of the item 4.4.7.
2. Adjust all the CLIC-02 on the menu CONFIG for "Remote I/O = N";
3. Adjust the CLIC-02 ID to = 01~99, each of the CLIC-02 IDs must be different.
156 | CLIC-02
Address: 0003,
Length S 10H,
Sending: 01 01 00 03 00 10 CRC16;
Address: DR03=001,
Length: DR04= 0016,
Sending: 01 01 00 01 00 10 CRC16;
Maximum value in DR04 is 400.
Address: 0003,
Data storage:
DRE0=65280 (hex: FF00),
Sending: 01 05 00 03 FF 00 CRC16;
Address: DR03=0001,
Data storage:
DRE0=65280 (hex: FF00),
Sending: 01 05 00 01 FF 00 CRC16;
- English -
Receiving: 01 01 02 data1
data2 CRC16,
Data storage:
DRE0 = (data1<< 8) | data2
Receiving: 01 01 02 data1
data2 CRC16;
Data storage:
DRE0 = (data1<< 8) | data2
Receiving:
01 05 00 03 FF 00 CRC16;
Receiving:
01 05 00 01 FF 00 CRC16;