Delta AH500 Hardware Operation Manual page 514

11.3.1.4 Modbus Data Exchange – Special Auxiliary Relays
Device
Data is being exchanged through
SM1424
COM1-Modbus connection Slave 1.
↓
SM1455 Data is being exchanged through
COM1-Modbus connection Slave 32.
An error occurs when the data is being read by
SM1456
Slave 1 through COM1-Modbus connection.
↓
SM1487 An error occurs when the data is being read by
Slave 32 through COM1-Modbus connection.
An error occurs when data is being written by
SM1488
Slave 1 through COM1-Modbus connection.
↓
SM1519 An error occurs when data is being written by
Slave 32 through COM1-Modbus connection.
Data reading completed by Slave 1 through
SM1520
COM1-Modbus connection.
↓
SM1551 Data reading completed by Slave 32 through
COM1-Modbus connection.
Data writing completed by Slave 1 through
SM1552
COM1-Modbus connection.
↓
SM1583 Data writing completed by Slave 32 through
COM1-Modbus connection.
Read and write at the same time through
SM1598
COM1-Modbus connection.
SM1599
Enable data exchange through COM1-Modbus
↓
connection slave 1~32.
SM1630
Data is being exchanged through
SM1752
COM2-Modbus connection Slave 1.
↓
SM1783 Data is being exchanged through
COM2-Modbus connection Slave 32.
An error occurs when the data is being read by
SM1784
Slave 1 through COM2-Modbus connection.
↓
SM1815 An error occurs when the data is being read by
Slave 32 through COM2-Modbus connection.
An error occurs when data is being written by
SM1816
Slave 1 through COM2-Modbus connection.
↓
SM1847 An error occurs when data is being written by
Slave 32 through COM2-Modbus connection.
Data reading completed by Slave 1 through
SM1848
COM2-Modbus connection.
↓
SM1879 Data reading completed by Slave 32 through
COM2-Modbus connection.
Data writing completed by Slave 1 through
SM1880
COM2-Modbus connection.
↓
SM1911 Data writing completed by Slave 32 through
COM2-Modbus connection.
Name
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↓
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↓
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C h a p t e r 11 C o n v e n i e n t F u n c t i o n s
R/W Description
ON: Data is being exchanged
R
through COM1-Modbus
connection Slave 1~32.
ON: An error occurs when data is
R being read by Slave 1~32 through
COM1-Modbus connection.
ON: An error occurs when data is
being written by Slave 1~32
R
through COM1-Modbus
connection.
ON: Data reading completed by
R Slave 1~32 through
COM1-Modbus connection.
ON: Data writing completed by
R Slave 1~32 through
COM1-Modbus connection.
ON: Enable read and write at the
R/W same time through
COM1-Modbus connection.
ON: Enable data exchange
R/W through COM1-Modbus
connection slave 1~32.
ON: Data is being exchanged
R
through COM2-Modbus
connection Slave 1~32.
ON: An error occurs when data is
R being read by Slave 1~32 through
COM2-Modbus connection.
ON: An error occurs when data is
being written by Slave 1~32
R
through COM2-Modbus
connection.
ON: Data reading completed by
R Slave 1~32 through
COM2-Modbus connection.
ON: Data writing completed by
R Slave 1~32 through
COM2-Modbus connection.
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