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225
8-12. Modem Communication
■
How to set system registers 410 and 411
• Using NPST-GR Software version 3.1
Open the [SYSTEM REGISTER]-[SET RS422 PORT] window by pressing
+
together.
The following is displayed:
410
UNIT NO.
[ 1 ] (1- 32) ...............Set K1.
411
RS422 FORMAT DATA LENGTH
[ 8BIT/ 7BIT ]..........Select 8-bit or 7-bit.
RS422 MODEM CONNECTION
[ ENAB / DISA ]......Select ENAB.
After setting, save the status of system registers by pressing
.
• Using FP Programmer II
Press the keys on the FP Programmer II as follows.
ACLR
(–)
OP
5
0
1
4
ENT
0
READ
▼
(BIN)
K/H
1
2
3
(HELP)
CLR
through
WRT
UNIT NO.
ACLR
(–)
OP
5
0
1
4
ENT
1
READ
▼
(BIN)
K/H
0
0
(HELP)
CLR
WRT
8
0
(BIN)
K/H
1
0
WRT
8
0
or
• System register 410
• System register 411
F1
F9
Sift
<If you are using MENU 1 screen type>
Open the [NPST MENU] by pressing , and
then select “PLC CONFIGURATION” to skip to
the [PLC CONFIGURATION] subwindow.
In the [PLC CONFIGURATION ] subwindow,
select “1. SYSTEM REGISTER”.
<If you are using MENU 2 screen type>
Open [NPST FUNCTION MENU] by pressing
, and then select “R. SYSTEM REGISTER”.
Esc
Esc
Содержание FP-M Hardware
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