43
Connection to a PC by the Host Link
Section 2-4
[Making the PC system settings]
The possible settings and existing settings which can be set by the PC system set-
ting are as given below.
Item Possible Setting Existing Setting
Baud rate 1200/2400/4800/9600/19200 bps 9600 bps
Stop bit 1 or 2 stop bits 2 stop bits
Parity Even/odd/non-parity Even parity
Data length ASCII 7 bits or JIS 8 bits ASCII 7 bits
Unit # 00 to 31 Unit #00
S C-series C200HS, C200HX/HG/HE, CPM1, CQM1
Set the operating conditions to the PC system setting area when a C200HS
C200HX/HG/HE, CPM1 or CQM1 CPU is connected to the NT20S. The PC sys-
tem setting area (data memory) can be directly accessed from the peripheral
tool (LSS etc.).
The following describes the switch settings so as to enable the PC system set-
tings. For the details of the operation with the PC system setting area, refer to the
manual for the PC you are using.
[Switch setting] (C200HX/HG/HE, CQM1)
S RS232C port communication
condition settings
Set DIP switch 5 to OFF (right side)
to enable the PC system settings.
ON ↔e OFF
DIP switch settings
123456ON
[Switch setting] (CPM1)
CPM1-
CIF01
CPM1
Set the mode setting
switch to the “HOST”
(upper) position.
[PC system setting area settings]
Write values to the PC system setting area (data memory) in accordance with the
CPU unit port used for connection to the NT20S.
S When using the RS232 port of C200HX/HG/HE, CQM1
Channel # Writing Value Settings
DM6645 0001
Host link mode
Set the conditions with the contents of DM.
0303
Data length: 7 bits, 2 stop bits, even parity,
baud rate: 9600 bps.
DM6646
0304
Data length: 7 bits, 2 stop bits, even parity,
baud rate: 19200 bps.
DM6648 0000 Unit No. 0
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