Omron CP1E CPU UNIT SOFTWARE User Manual page 241

CP1W-CIF11/12 Settings
Set the DIP switch as shown in the following table
(Back)
No.
1 Terminating resistance selection
2 2/4-wire selection
3 2/4-wire selection
4
5 RS control for RD
6 RS control for SD
3G3MV Settings
Set the DIP switch as follows:
• SW2, pin 1 : ON (terminating resistance connected) Terminating resistance for RS422/485
communications
• Set the following parameters.
No.
n003 RUN command selection
n004 Frequency reference selection
n019 Acceleration time 1
n020 Deceleration time 1
n151 RS-422/485 communications
timeover detection selection
n152 RS-422/485 communications
frequency reference/display
unit selection
n153 RS-422/485 communications
Slave address
n154 RS-422/485 communications
baud rate selection
n155 RS-422/485 communications
parity selection
n156 RS-422/485 communications
send wait time
n157 RS-422/485 communications
RTS control selection
CP1E CPU Unit Software User's Manual(W480)
CPU Unit connector
DIP switch for operation settings
Setting
−
Name Setting
2
6
5.0
5.0
1
1
1
2
0
10
0
14 Serial Communications
ON / OFF Description
ON Connects terminating resistance
ON 2-wire connections
ON 2-wire connections
OFF Always OFF
ON Enabled
ON Enabled
Description
RS-422/485 communications is enabled.
Frequency reference through RS-422/RS-485
Acceleration time in seconds
Deceleration time in seconds
Detect timeouts, detect fatal errors, and the Inverter
decelerates to a stop using deceleration time 1 (default).
Select the unit for communications of frequency
references and frequency monitoring data. Unit: 0.01Hz
(default).
Slave address (unit number), unit number 1
Communications baud rate: 9,600 bps (default)
Even parity
Sets the response wait time for request messages
received from the master. 10 ms (default).
RTS control enabled (default)
14
14-15