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10.6 List of Special Data Registers (COM Communication)
Register No.
MEWNET-W0
DT90161
PLC link 0 error flag
DT90162 to
Not used
DT90169
DT90170
DT90171
DT90172
DT90173
MEWNET-W0
DT90174
PLC link 0
DT90175
status
DT90176
DT90177
DT90178
DT90179
DT90180
Not used
to DT90218
Unit No. switch from
DT90219
DT90220 to DT90251
DT90220
DT90221
PC (PLC)
link
unit no. 1 or
DT90222
9
DT90223
DT90224
DT90225
PC (PLC)
link
unit no. 2 or
DT90226
10
DT90227
PC (PLC)
link
DT90228
unit no. 3 or
11
10-26
Name
The content of error of PLC link 0 is stored.
PLC link address duplicate destination
No. of missing tokens
No. of duplicate tokens
No. of no signal states
No. of receptions of undefined commands
No. of sum check errors for reception
No. of receive data format errors
No. of transmission errors
No. of procedure errors
No. of duplicate master units
0: Unit Nos. 1 to 8; 1: Unit Nos. 9 to 16
System
registers 40
and 41
System register settings related to the PLC link
function of each unit number are stored as below.
System
registers 42
< Example >
and 43
DT90219 is 0
System
registers 44
and 45
System
registers 46
and 47
System
registers 40
and 41
System
When standard settings are applied to System
registers 42
register 46 of a master unit, the values of the
and 43
master unit are copied to 46 and 47 on the left.
System
When reverse settings are applied to System
registers 44
register 46 of a master unit, 40 to 45 and 47
and 45
(portion that corresponds to the master unit on
the left) are applied to 50 to 55 and 57, and 46 is
System
directly specified.
registers 46
Received values are corrected and applied to 40
and 47
to 45 (portion that corresponds to another unit),
while 46 and 57 of the master unit are applied to
System
46 and 47.
registers 40
and 41
Description
WUME-FPXHCOMG-02
Read Write
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