YASKAWA G7 Series Technical Manual page 304

Related Parameters
Parameter
Number
Frequency
Reference
Selection
b1-01
Reference
Source
Run
Command
Selection
b1-02
Run Source
Drive Node
Address
H5-01
Serial Comm
Adr
Communicati
on Speed
Selection
H5-02
Serial Baud
Rate
Communicati
on Parity
Selection
H5-03
Serial Com
Sel
Stopping
Method After
Communicati
H5-04 on Error
Serial Fault
Sel
-86
6
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Name
Description
Display
Selects the frequency reference
input source.
0: Operator - Digital preset speed
U1-01 or d1-01 to d1-17.
1: Terminals - Analog input
terminal A1 (or terminal A2
based on parameter H3-09).
2: Serial Com - Modbus RS-422/
485 terminals R+, R-,
S+, and S-.
3: Option PCB - Option board
connected on 2CN.
4: Pulse Input (Terminal RP)
Selects the run command input
source.
0: Operator - RUN and STOP
keys on Digital Operator.
1: Terminals - Contact closure on
terminals S1 or S2.
2: Serial Com - Modbus RS-422/
485 terminals R+, R-,
S+, and S-.
3: Option PCB - Option board
connected on 2CN.
Selects Drive station node number
(address) for Modbus terminals
R+, R-, S+, S-. The Drive's power
must be cycled for the setting to
take effect.
Selects the baud rate for Modbus
terminals R+, R-, S+ and S-. The
Drive's power must be cycled for
the setting to take effect.
0: 1200 bps
1: 2400 bps
2: 4800 bps
3: 9600 bps
4: 19200 bps
Selects the communication parity
for Modbus terminals R+, R-, S+
and S-. The Drive's power must be
cycled for the setting to take
effect.
0: No Parity
1: Even Parity
2: Odd Parity
Selects the stopping method when
a communication timeout fault
(CE) is detected.
0: Ramp to Stop
1: Coast to Stop
2: Fast-Stop
3: Alarm Only
Change
Setting Factory
during
Range Setting
V/f
Operation
0 to 4 1 No Q
0 to 3 1 No Q
0 to 20
1F No A
*
0 to 4 3 No A
0 to 2 0 No A
0 to 3 3 No A
Control Methods
Open Open
V/f
Loop Flux Loop
with
Vector Vector Vector
PG
1 2
Q Q Q Q
Q Q Q Q
A A A A
A A A A
A A A A
A A A A