
Configuring the PLC for Fisher PROVOX
D-4
TIWAY I Gateway User Manual
D.3 PLC Programming Example
Assume
that you have several Series 500 or Series 505 PLCs and PM550
PLCs which need to be attached to a PROVOX system. Y
ou need to access
the following data from each PLC in the network.
T
able D-1
PLC Data to be Accessed
Series 500/505 PLCs PM550 PLCs Network Operation
Y1
– Y16
Y0 – Y15
Read
Y22 Y21 Read
X41 – X44 X40 – X43
Read
V14 – V16 V13 – V15
Read
WX17 A101 Read
TCC1 C100 Read
V50 V50 Write
C29 – C32
CR28 – CR31 Read/Write
WY25 A201 Write
The
V
-memory block is defined as follows in T
able D-2.
T
able D-2
V
-Memory Block
Address Type Contents
V200 Status PLC status register
V201 Discrete
Y1 – Y16
V202 Discrete
Y22, X41 – X44, C29 – C32
V203 Integer V14
V204 Integer V15
V205 Integer V16
V206 Integer WX17
V207 Integer TCC1
V208 Integer V50
V209 Integer WY25
NOTE:
The contents column is defined in terms of Series 500/505 data; for
PM550s, you should substitute the corresponding PM550 data.
Data to be
Accessed
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