Omron RX2 Series User Manual page 596

9 Communications Functions
External
equipment
(Master)
– +
RS+
Settings
To configure the 3G3RX2 Series Inverter for RS485 communications, the following settings are
required.
Parameter No.
CF-01
CF-02
CF-03
CF-04
CF-05
CF-06
CF-07
CF-08
CC-01 to CC-07
9 - 4
RS– RS–
RP RS+
Function name
RS485 communication
baud rate selection
RS485 communication
Node allocation
RS485 communication
parity selection
RS485 communication
stop-bit selection
RS485 communication
error selection
RS485 communication
0.01 to 100.00: Length of time to occurrence of
timeout setting
RS485 communication
wait time setting
RS485 communication
mode selection
Output Terminal
Function
RS– RS– RS–
RP RS+
Data
03: 2400 bps
04: 4800 bps
05: 9600 bps
06: 19200 bps
07: 38400 bps
08: 57600 bps
09: 76800 bps
10: 115200 bps
1. to 247.: Allocate each inverter's station
number. Set station numbers to
control several inverters simul-
taneously.
00: Without parity
01: Even number parity
02: Odd number parity
01: 1 bit
02: 2 bit
00: Error
01: Trip after deceleration stop
02: Ignore
03: Free run
04: Deceleration stop
0.00: Function disabled
a communications timeout
0 to 1000: Time to wait for response from
the inverter
01: Modbus-RTU
02: EzCOM
03: EzCOM management
049: [NDc] signal is turned ON when
a communication disconnection
occurs. Turn the signal OFF by
resetting errors.
High-function General-purpose Inverter RX2 Series User's Manual
Terminating resistor
enabled (100Ω)
RS–
RP
Default
data
05
1.
00
01
02
0.00
2
01
-
Unit
s
ms