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F-73
Setting of operation command (common serial)
Title Function Adjustment range Default setting Setting
Operation command
mode selection
(Terminal
block enabled)
(Common serial
communication)
Note) To use inter-drive communication (), can't be set at for master and slave
inverter.
Setting for speed reference (common serial)
Title Function Adjustment range Default setting Setting
Speed setting mode
selection
(RR)
(Common serial
communication)
Note) To use inter-drive communication (), can't be set at for master inverter.
Communication parameters (common serial options)
With these parameters, you can set or change the data transmission speed, the parity,
inverter numbers and the communication error trip timer with the control panel or
Communication.
Title Function Adjustment range Default setting
Communication rate(common
serial)
: 1200 [bps]
: 2400 [bps]
: 4800 [bps]
: 9600 [bps]
Parity(common serial/RS485)
: No parity, : Even parity,
: Odd parity
Inverter number(common)
Communication time-out
(common serial/RS485)
: OFF, [s]
RS485 Common serial
No action No action
Alarm No action
Trip No action
No action Alarm
Alarm Alarm
Trip Alarm
No action Trip
Alarm Trip
Communication time-out action
(common serial/RS485)
Trip Trip
Communication waiting time
(common serial)
: Normal communications,
[s]
Inter-drive communication
(common serial)
: Normal communications
(slave operation)
: Master (frequency reference)
: Master (output frequency)
: Master (torque reference)
: Master (output torque)
Frequency point selection
: Invalid
: Common serial
: RS485
: Communication add-on cassette
option
Point #1 setting [%]
Point #1 frequency [Hz]
Point #2 setting [%]
Point #2 frequency [Hz]
No action: No action is taken even if a timeout occurs.
Alarm: An alarm goes off if a timeout occurs. The message "" blinks at the left end of the
control panel.
Tripping: The inverter trips if a timeout occurs. The message "" blinks on the control panel.
Note) Changes to the parameters , , do not take effect until the power is turned off
and
then on again. When inter-drive communication is used, the parameter is set at
0.02 or more.