Delta AH500 - 11.3.1.4 Modbus Data Exchange - Special Auxiliary Relays

Chapter 11 Convenient Functions
11-65
11.3.1.4 Modbus Data Exchange – Special Auxiliary Relays
Device Name R/W Description
SM1424
↓
SM1455
Data is being exchanged through
COM1-Modbus connection Slave 1.
↓
Data is being exchanged through
COM1-Modbus connection Slave 32.
R
ON: Data is being exchanged
through COM1-Modbus
connection Slave 1~32.
SM1456
↓
SM1487
An error occurs when the data is being read by
Slave 1 through COM1-Modbus connection.
↓
An error occurs when the data is being read by
Slave 32 through COM1-Modbus connection.
R
ON: An error occurs when data is
being read by Slave 1~32 through
COM1-Modbus connection.
SM1488
↓
SM1519
An error occurs when data is being written by
Slave 1 through COM1-Modbus connection.
↓
An error occurs when data is being written by
Slave 32 through COM1-Modbus connection.
R
ON: An error occurs when data is
being written by Slave 1~32
through COM1-Modbus
connection.
SM1520
↓
SM1551
Data reading completed by Slave 1 through
COM1-Modbus connection.
↓
Data reading completed by Slave 32 through
COM1-Modbus connection.
R
ON: Data reading completed by
Slave 1~32 through
COM1-Modbus connection.
SM1552
↓
SM1583
Data writing completed by Slave 1 through
COM1-Modbus connection.
↓
Data writing completed by Slave 32 through
COM1-Modbus connection.
R
ON: Data writing completed by
Slave 1~32 through
COM1-Modbus connection.
SM1598
Read and write at the same time through
COM1-Modbus connection.
R/W
ON: Enable read and write at the
same time through
COM1-Modbus connection.
SM1599
↓
SM1630
Enable data exchange through COM1-Modbus
connection slave 1~32.
R/W
ON: Enable data exchange
through COM1-Modbus
connection slave 1~32.
SM1752
↓
SM1783
Data is being exchanged through
COM2-Modbus connection Slave 1.
↓
Data is being exchanged through
COM2-Modbus connection Slave 32.
R
ON: Data is being exchanged
through COM2-Modbus
connection Slave 1~32.
SM1784
↓
SM1815
An error occurs when the data is being read by
Slave 1 through COM2-Modbus connection.
↓
An error occurs when the data is being read by
Slave 32 through COM2-Modbus connection.
R
ON: An error occurs when data is
being read by Slave 1~32 through
COM2-Modbus connection.
SM1816
↓
SM1847
An error occurs when data is being written by
Slave 1 through COM2-Modbus connection.
↓
An error occurs when data is being written by
Slave 32 through COM2-Modbus connection.
R
ON: An error occurs when data is
being written by Slave 1~32
through COM2-Modbus
connection.
SM1848
↓
SM1879
Data reading completed by Slave 1 through
COM2-Modbus connection.
↓
Data reading completed by Slave 32 through
COM2-Modbus connection.
R
ON: Data reading completed by
Slave 1~32 through
COM2-Modbus connection.
SM1880
↓
SM1911
Data writing completed by Slave 1 through
COM2-Modbus connection.
↓
Data writing completed by Slave 32 through
COM2-Modbus connection.
R
ON: Data writing completed by
Slave 1~32 through
COM2-Modbus connection.