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2-8
Section
Communication with the Host Using Memory Link
54
2-7-3 PC Switch Settings
When the PC and NT620S/NT620C units have been connected, set the switches
at the CPU module at the PC side in order to enable communication using the NT
link method.
S
C series, C200HX/HG/HE
Write the communication conditions directly to the “PC system area” (data
memory) using a peripheral tool (e.g., SYSMAC support software). For details
on the operation for setting the “PC system area”, refer to the “SYSMAC
C200HX/HG/HE OPERATION MANUAL” (W303-E1-
j
).
[PC system setting area setting]
With C200HX/HG/HE, the setting area differs according to which port among the
standard port of the CPU module and the ports of the expansion communication
board is used for the connection.
Port
Channel #
Writing Value
Settings
C200HX/HG/HE
RS-232C port
DM6645
Use NT link (1:N)
C200HX/HG/HE
port A
DM6555
5
j
00
Use NT link (1:N)
j
= highest unit No. in the
maximum number of con-
C200HX/HG/HE
port B
DM6550
maximum number of con
nectable PTs (1 to 7). (*)
(*) When using C200HE, the PT unit No. range is 1 to 3.
2-8
Communication with the Host Using Memory Link
Connect the NT620S/NT620C and host (personal computer, computer for FA
applications, etc.) using the memory link method.
In order to do this, the “memory link” system must be installed using the system
installer.
In addition, the communication conditions must be set. Select the communica-
tion conditions from the following in accordance with the host used (see page
75).
Item
Setting
Data bit length
7/8 bits
Stop bit
1/2 bits
Parity
None/even/odd
Baud rate
2400/4800/9600/19200 bps
Flow control
None, RS/CS, XON/XOFF
Response
No, Yes
Summary of Contents for NT620C
Page 1: ...Cat No V033 E1 5 Programmable Terminals NT620S 620C OPERATION MANUAL...
Page 2: ...NT620S 620C Programmable Terminals Operation Manual Revised April 2001...
Page 3: ...iv...
Page 5: ...vi...
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