Omega Engineering M-4066 - Manual (Page 49)

OMWT-SOFT-OPC Server OMWT-SOFT-OPC Server Tags N 45
DeviceCount.REPEATER – number of Repeaters
DeviceCount.OUTPUTDESC – number of Dual Discrete Outputs
DeviceCount.OUTPUTANALOG – number of Wireless Analog Outputs
Logging.Rate (R/W) - indicates the rate of logging in seconds. 0 - no
logging. Less than 1 is accepted. Less than 5, OMWT-SOFT-OPC
leaves the file open until terminated or set to 0. When 5 or greater,
OMWT-SOFT-OPC opens, then logs, and then closes the file at every
logging interval. When -1, OMWT-SOFT-OPC logs once immediately;
OMWT-SOFT-OPC sets to 0 when completed.
Logging.LogFile (R) - full pathname of the log file.
Desc (R) - extra server tag clients can read/write for any purpose.
Ready (R) - 0 OMWT-SOFT-OPC is initializing; 1 OMWT-SOFT-OPC is
ready and polling.
Version (R) - version number of OMWT-SOFT-OPC.
SearchAdd (R/W) - Client must write any number to start SearchAdd
function. When completed OMWT-SOFT-OPC Server will set back to
zero.
Quit (R/W) - When Client sets value greater than 0, OMWT-SOFT-OPC
Server terminates and unloads.
Restart (R/W) - Client must set as follows.
1 to 999 OMWT-SOFT-OPC Server deletes the OMWT-SOFT-OPC.ini
file device information, removes all device objects from memory,
performs a SearchAdd function, creates a new device list, and rewrites
this information to the OMWT-SOFT-OPC.ini file.
1000+ OMWT-SOFT-OPC Server deletes the OMWT-SOFT-OPC.ini file
device information and then restarts the program.
<0 OMWT-SOFT-OPC Server restarts the program.
After successfully completing these operations, the restart tag is set back to
zero.
* All error counters have the following format 0.000 where 0.001 is aOPCd to
the count for any device error that causes a retry and a 1.000 is aOPCd to the
counter if the error causes the device to go offline.
(R) – indicates that the tag is readable.
(R/W) – indicates that the tag is both readable and writeable. OPC Write operations
will either change an I/O point at the device, or an operation will be performed.