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8-12. Modem Communication
■
How to set system registers 412, 413, 416, and 415
• Using NPST-GR Software version 3.1
Open the [SYSTEM REGISTER]-[SET RS232C] window by pressing
+
together.
The following is displayed:
412
RS232C PORT SELECTION
[ UNUSED / COMPUTER LNK / GENERAL ]
..................................Select COMPUTER LNK.
413
RS232C SEND FORM
DATA LENG*
[ 7BIT / 8BIT ].........Select 7-bit or 8-bit.
PARITY CHK
[ NONE / WITH ] ....Select with or without parity check
[ ODD / EVEN ] ......Select ODD or EVEN when the parity,
above, is selected.
STOP BIT
[ 1BIT / 2BIT ].........Select 1-bit or 2-bit.
TERMINATOR
[ CR / CR+LF / CR / ETX ]
HEADER
[ NO STX / STX ]
Terminator and header settings are ignored in the computer
link mode.
414
RS232C BAUDRATE
[ 1 ]...........................This setting is ignored when the
modem connection is selected.
416
RS232C MODEM CONNECTION
[ ENAB / DISA ]......Select “ENAB”.
Open the [SYSTEM REGISTER]-[COMPUTER LNK] window by pressing
+
together and the
following is displayed:
415
UNIT NO.
[ 1 ]...........................Select K1 though K32.
After setting, save the status of the system registers by pressing
.
Note:
•
*
Set the character length, parity check, and stop bit so that the total number of bits used to send a
character add up to 10 bits.
EXAMPLES
Start bit
Character bits
Parity bit
Stop bits
Total
1
+
7
+
1
+
1
=
10 bits
1
+
7
+
0
+
2
=
10 bits
1
+
8
+
0
+
1
=
10 bits
F1
F7
Shift
F8
Shift
<If you are using MENU 1 screen type>
Open [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
Summary of Contents for FP-M Hardware
Page 1: ...FP M Hardware ACG M0045 1 94 12 FP M Hardware PROGRAMMABLE CONTROLLER ...
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