Omron CP1E CPU UNIT SOFTWARE - Serial Option Port

7 PLC Setup
7-8
CP1E CPU Unit Software User’s Manual(W480)
The setting are applicable to N30/40/60 or NA20 CPU Units.
Since this setting is reflected by power OFF and ON, the PLC Setup and the actual operation settings
may be different. The actual operation settings can be confirmed in words A617/A618.
7-2-5 Serial Option Port
Communications Settings
Name Default Possible settings
When setting is read by
CPU Unit
1 Communications Settings Standard (9600;
1, 7, 2, E)
(Default settings)
Standard
Baud rate: 9,600 bps
Start bits: 1 bit
Data length: 7 bits
Parity: Even
Stop bits: 2 bits
When power is turned ON
Custom
2 Mode Host Link Host Link When power is turned ON
NT Link (1:N): 1:N NT Links
RS-232C (No-protocol)
PC Link (Slave)
PC Link (Master)
Modbus-RTU Easy Master
2-1 Host Link Settings
2-1-1 Baud 9,600 bps 1,200 bps When power is turned ON
2,400 bps
4,800 bps
9,600 bps
19,200 bps
38,400 bps
57,600 bps
115,200 bps
2-1-2 Format
(data length, stop bits, par-
ity)
7 bits, 2 bits, even 7 bits, 2 bits, even When power is turned ON
7 bits, 2 bits, odd
7 bits, 2 bits, no parity
7 bits, 1 bit, even
7 bits, 1 bit, odd
7 bits, 1 bit, no parity
8 bits, 2 bits, even
8 bits, 2 bits, odd
8 bits, 2 bits, no parity
8 bits, 1 bit, even
8 bits, 1 bit, odd
8 bits, 1 bit, no parity
2-1-3 Unit Number 0 0 When power is turned ON
:
31
2-2 NT Link (1:N) Settings
2-2-1 Baud 115,200 bps 38,400 bps (standard) When power is turned ON
115,200 bps (high speed)
2-2-2 No. NT/PC Link Max.
(Highest unit number of PT
that can be connected to
the PLC)
1 0 When power is turned ON
:
7