11-44
FP2/FP2SH/FP10SH/FP3 (A: Available, N/A: Not available)
Name Descriptions
Read-
ing
Writ-
ing
FP3
FP2/
FP2SH
DT9170 DT90170
MEWNET-
W/-P link
status
[W/P link 1]
(*Note)
Station number, where the send area
address for the PC link is overlapped with
this station, is stored here.
A N/A
DT9171 DT90171
Test result in the optical transmission path
test mode for MEWNET-P link system is
DT9172 DT90172
Counts how many times a token is lost.
DT9173 DT90173
Counts how many times two or more tokens
DT9174 DT90174
Counts how many times a signal is lost.
DT9175 DT90175
Counts how many times a synchronous
DT9180 DT90180
Send answer
DT9182 DT90182
Unidentified command
DT9183 DT90183
Counts how many times a parity error is
DT9184 DT90184
End code receiving error
DT9186 DT90186
Not support error
DT9188 DT90188
Counts how many times loop change is
detected.
Available PLC: FP3, FP10SH
DT9189 DT90189
Counts home many times link error is
DT9190 DT90190
Counts how many times main loop break is
detected.
Available PLC: FP3, FP10SH
DT9191 DT90191
Counts how many times sub loop break is
detected.
Available PLC: FP3, FP10SH
DT9192 DT90192
Loop reconstruction condition
Available PLC: FP3, FP10SH
DT9193 DT90193
Loop operation mode
Available PLC: FP3, FP10SH
DT9194 DT90194
Loop input status
Available PLC: FP3, FP10SH
Note) For MEWNET-W system, available PLC type: FP2/FP2SH/FP3/FP10SH
For MEWNET-P system, available PLC type: FP3/FP10SH