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<5. OPC DA 2.0 Interface>
5-2
IM 11B06F01-01E
5.5 List of OPC Data Names
The table below shows a list of ASGW/ASIU’s data names that can be accessed via STARDOM
OPC DA2.0 server. Data names are common to ASGW and ASIU.
ASGW/ASIU’s node name designated in the setting le on the STARDOM OPC server is as-
signed to “Node.”
OPC data name example 1: ASGW01!@GV.IREG2(312) represents the address 32312 of the
Modbus data of ASGW01.
OPC data name example 2: ASGW01!@GV.COIL2(1000) represents the address 03000 of the
Modbus data of ASGW01.
l COIL (00001 to 09000)
Read/write is possible. Writing data onto unmapped areas is ignored. Unmapped address data is
always read as “FALSE”.
OPC Data Name OPC Data Type Function Remark
Node!@GV.COIL0(n) VT_BOOL Modbus Address 00001 to 01000 n = 1 to 1000
Node!@GV.COIL1(n) VT_BOOL Modbus Address 01001 to 02000 n = 1 to 1000
Node!@GV.COIL2(n) VT_BOOL Modbus Address 02001 to 03000 n = 1 to 1000
Node!@GV.COIL3(n) VT_BOOL Modbus Address 03001 to 04000 n = 1 to 1000
Node!@GV.COIL4(n) VT_BOOL Modbus Address 04001 to 05000 n = 1 to 1000
Node!@GV.COIL5(n) VT_BOOL Modbus Address 05001 to 06000 n = 1 to 1000
Node!@GV.COIL6(n) VT_BOOL Modbus Address 06001 to 07000 n = 1 to 1000
Node!@GV.COIL7(n) VT_BOOL Modbus Address 07001 to 08000 n = 1 to 1000
Node!@GV.COIL8(n) VT_BOOL Modbus Address 08001 to 09000 n = 1 to 1000
l DSCI (10001 to 19000)
Read only. Writing through the OPC interface does not cause an error, but nothing can be written
onto the Modbus area of ASGW/ASIU. Unmapped address data is always read as “FALSE”.
OPC Data Name OPC Data Type Function Remark
Node!@GV.DSCI0(n) VT_BOOL Modbus Address 10001 to 11000 n = 1 to 1000
Node!@GV.DSCI1(n) VT_BOOL Modbus Address 11001 to 12000 n = 1 to 1000
Node!@GV.DSCI2(n) VT_BOOL Modbus Address 12001 to 13000 n = 1 to 1000
Node!@GV.DSCI3(n) VT_BOOL Modbus Address 13001 to 14000 n = 1 to 1000
Node!@GV.DSCI4(n) VT_BOOL Modbus Address 14001 to 15000 n = 1 to 1000
Node!@GV.DSCI5(n) VT_BOOL Modbus Address 15001 to 16000 n = 1 to 1000
Node!@GV.DSCI6(n) VT_BOOL Modbus Address 16001 to 17000 n = 1 to 1000
Node!@GV.DSCI7(n) VT_BOOL Modbus Address 17001 to 18000 n = 1 to 1000
Node!@GV.DSCI8(n) VT_BOOL Modbus Address 18001 to 19000 n = 1 to 1000
4th Edition : Nov. 22, 2011-00