Transferring Discrete and BlockTransfer Data
Chapter 8
8-8
Figure 8.4
Example
Adapter/Supervisor BlockTransfer Programming
for a PLC5/12, 5/15, or 5/25 AdapterMode Processor in Rack
xx
BTR
BTR
BLOCK TRANSFER READ
Rack
Group
Module
Control
0xx
0
0=LOW
FB001:0000
Data File
Length
FB002:0000
0
BLOCK TRANSFER WRITE
Rack
Group
Module
Control
0xx
0
0=LOW
FB001:0000
Data File
Length
FB003:0000
0
BTW
BLOCK TRANSFER READ
Rack
Group
Module
Control Block
3
0
0
N7:10
Data File
Length
N7:100
40
Continuous Y
BLOCK TRANSFER WRITE
Rack
Group
Module
Control Block
3
0
0
N7:15
Data File
Length
N7:200
8
BTW
Continuous Y
BTR
BTR
Supervisory Processor
(PLC3)
AdapterMode
1771 I/O Chassis
Remote I/O Link
Set for
Rack xx
15552
Processor (PLC5/12, 5/15, or 5/25)
Addressing Tips
Table 8.M lists some addressing tips for programming block transfers
between a PLC-5/12, -5/15, or -5/25 adapter-mode processor and a
supervisory processor.
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