User`s guide
4.4.3. Modbus slave
Modbus slave is a separate executable used in systems with COM500i. The same
backward compatibility approach is also used with modbus slave . The
modifications made to modbus_slave.exe has been minor and upgrading to a newer
version should not cause problems.
4.4.4. CDC-II slave
CDC-II slave is also a separate executable used in systems with COM500i. The
same backward compatibility approach is also used with CDC-II slave. The
modifications made to cdcslave.exe has been minor and upgrading to a newer
version should not cause problems. Additional information regarding the
configuration parameters related to the CDC-II slave can be found from the CDC-II
Slave Protocol manual.
4.4.5. External OPC Data Access Client
External OPC Data Access Client is a separate executable used in systems including
devices communicating via OPC protocol or IEC 61850 systems. Any existing
configuration can be used in External OPC Data Access Client. The modifications
made to daopccl.exe has been minor and upgrading to a newer version should not
cause problems. Previously, when External OPC Data Access Client was delivered
as a separate installation package for SYS/COM products, the destination folder for
the executable was always <drive>:\MS_Interfaces\OPC_Client. For all the
SYS 600 revisions, the installation of External OPC Data Access Client occurs
always into folder <drive>:\sc\prog\OPC_Client. Modify the application start-up
routines accordingly to start the latest External OPC Data Access Client executable,
when needed. Additional information related to the configuration parameters related
to the External OPC Data Access Client can be found from the External OPC Data
Access Client and IEC 61850 System Design manuals.
4.5. Communication gateway
4.5.1. Upgrading COM 500 revision 2.0, 3.0, 4.0, 4.1 and 4.2
If an existing COM 500 revision 2.0-4.2 application is updated to COM 500i
revision 9.2, please note the following:
COM 500
i revision 9.2 has a mechanism that makes all the required modifications
to the application to update an older revision to revision 9.2. This mechanism is
started when a monitor is opened to a COM 500
i application for the first time after
the installation of COM 500
i. After the mechanism has been run, you must restart
SYS 600 to take all the modifications in use. Also PQ and QD attributes should be
defined for queue 16 in SYS_BASCON.
SYS_BASCON modifications:
154
SYS 600 9.2SYS 600 9.2
MicroSCADA Pro
Installation and Administration Manual
1MRS756115