User manual

Transferring Discrete and BlockTransfer Data
Chapter 8
8-13
Figure 8.8
Example
Block Transfer in PLC5 Supervisory Processor
EN
BTR
BLOCK TRANSFER READ
RACK
GROUP
MODULE
CONTROL BLOCK
2
0
0
N7:10
DN
DATA FILE
LENGTH
N7:100
0
ER
PLC5 adaptermode processor in rack 2
U
N7:15
12
N7:15
15
U
N7:10
12
N7:10
15
CONTINUOUS
N
EN
BTW
BLOCK TRANSFER WRITE
RACK
GROUP
MODULE
CONTROL BLOCK
2
0
0
N7:15
DN
DATA FILE
LENGTH
N7:200
0
ER
CONTINUOUS
N
BTR Error Bit
BTW Error Bit
BTR Enable Bit
BTW Enable Bit
COP
COPY FILE
SOURCE
DEST
LENGTH
#N7:100
#N7:300
64
13
BTR Done Bit
Data Not Valid Bit
N7:10
I:020
10
BTR and BTW enable bits
N7:10
15
N7:15
15
BTR and BTW enable bits
N7:10
15
N7:15
15
READ DATA FROM ADAPTERMODE PROCESSOR
SEND DATA TO ADAPTERMODE PROCESSOR
BUFFER READ
DATA FROM
ADAPTERMODE
PROC TO
WORK AREA