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3. Allocating the PC Link Area Using Programming Tools
The PC Link Area can be allocated by setting system registers. System register setting is performed with the FP
Programmer II or the NPST-GR programming support tool.
Using the FP Programmer II
The tools to be prepared : FP Programmer II
1. Connect the FP Programmer II to the RS422 port on the CPU using the FP Peripheral Cable.
2. Set the CPU to the PROG. mode.
Note:
• If the AFP1112 type FP Programmer is used, the baud rate must be set in at the CPU.
Be sure to set the baud rate in the CPU to 19,200.
3. Set the system registers in the CPU using the OP50 function and the following procedure;
ACLR
(–)
ENT
5
0
OP
Enter the system register number.
READ
The set value of the spacified register address is displayed.
(HELP)
CLR
(BIN)
K/H
Enter the new value for the specified system register address.
WRT
•Link relay(L)
P/W PC LINK 0
System register 40
number
42
43
•Link data register(LD)
P/W PC LINK 0
System register 41
number
44
45
:AFP1114, (or FP Programmer : AFP1112A or AFP1112)
FP Peripheral Cable :AFP5520(0.5m) or AFP5523(3m)
P/W PC LINK 1
50
52
53
P/W PC LINK 1
51
54
55
Description
Link relay(L) area size setting
Starting address for the send relay link area
Send relay link area size
Description
Link data register(LD) area size setting
Starting address for the send data link area
Send data link area size
4-2.P/W PC Link
33
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