Chapter 5 Relay Ladder Logic Programming
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MU mode5: Write single coil
Set parameter
③
, address to be constant:
Function parameter display:
Set a constant address as 0003
Set DRE0=65280 (hex: FF00) as the content which would be
written into other coil.
When enable the MU function, the sending out Modbus
command will be:
01 05 00 03 FF 00 CRC16;
Received response from slaver:
01 05 00 03 FF 00 CRC16;
Setting parameter
③
, address, refer to data register DR:
Function parameter display:
Set DR03=0001 for address
Set DRE0=65280 (hex: FF00)
When enable the MU function, the sending out Modbus
command will be:
01 05 00 01 FF 00 CRC16;
Received response from slaver:
01 05 00 01 FF 00 CRC16;
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