Omron SYSDRIVE 3G3RV Series User Manual

6
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76
Communications Functions
This section explains the individual communications functions.
K
KK
K Using RS-422A/485 Communications
You can perform serial communications with SYSMAC CS-series Programmable Controllers (PLCs) or simi-
lar devices using the RS-422A/485 protocol.
nRelated Parameters
Param-
eter
Num-
ber
Name
Description
Setting
Range
Factory
Setting
Change
during
Opera-
tion
Control Methods
V/f
V/f
with
PG
Open
Loop
Vec-
tor
LCD Display
b1-01
Reference selection
Set the frequency reference input method
0: Digital Operator
1: Control circuit terminal (analog input)
2: RS-422A/485 communications
3: Option Card
4: Pulse train input
0 to 41 NoQQQ
Reference Source
b1-02
Operation method selec-
tion
Set the run command input method
0: Digital Operator
1: Control circuit terminal (sequence input)
2: RS-422A/485 communications
3: Option Card
0 to 31 NoQQQ
Run Source
H5-01
Slave address
Set the Inverter slave address.
0 to 20
*
1F No A A A
Serial Comm Adr
H5-02
Communication speed
selection
Set the baud rate for 6CN RS-422A/485 commu-
nications.
0: 1200 bps
1: 2400 bps
2: 4800 bps
3: 9600 bps
4: 19200 bps
0 to 43 NoAAA
Serial Baud Rate
H5-03
Communications parity
selection
Set the parity for 6CN RS-422A/485 communica-
tions.
0: No parity
1: Even parity
2: Odd parity
0 to 20 NoAAA
Serial Com Sel
H5-04
Stopping method after
communication error
Set the stopping method for communications
errors.
0: Deceleration to stop using deceleration time in
C1-02
1: Coast to a stop
2: Emergency stop using deceleration time in C1-
02
3: Continue operation
0 to 33 NoAAA
Serial Fault Sel
H5-05
Communications error
detection selection
Set whether or not a communications timeout is to
be detected as a communications error.
0: Do not detect
1: Detect
0 or 11 NoAAA
Serial Flt Dtct
H5-06
Send wait time
Set the time from the Inverter receiving data to
when the Inverter starts to send.
5 to 65 5 ms No A A A
Transmit Wait TIM
H5-07
RTS control ON/OFF Select to enable or disable RTS control.
0: Disabled (RTS is always ON)
1: Enabled (RTS turns ON only when sending)
0 or 11 NoAAA
RTS Control Sel
o1-03
Frequency units of refer-
ence setting and monitor
0: 0.01 Hz units
1: 0.01% units
2 to 39: r/min units
40 to 39999: User desired display
0 to
39999
0NoAAA
Display Scaling

Omron SYSDRIVE 3G3RV Series Specifications

General

Brand	Omron
Model	SYSDRIVE 3G3RV Series
Category	Inverter
Language	English