(D) Operation command and frequency command
Parameters
5 - 128
Selection of the command source of the PU operation mode (Pr. 551)
●
Any of the PU connector, RS-485 terminals, or USB connector can be specified as the command
source in the PU operation mode.
●
Set Pr. 551="1" to use communication connected to the RS-485 terminals to write parameters or
execute start and frequency commands in the PU operation mode. Set Pr. 551 = "3" or "9999" to
use the USB connector.
The MODBUS RTU protocol cannot be used in the PU operation mode. To use the MODBUS RTU
protocol, set Pr. 551 = "2".
If the communication option is not mounted, switching to the Network operation mode is not
longer possible.
When Pr. 551 = "9999", the priority of the PU command source is USB connector > PU connector.
NOTES
When Pr. 550 = "1" (NET mode RS-485 terminals) and Pr. 551 = "1" (PU mode RS-485 terminals), the
PU operation mode has a precedence. For this reason, if the communication option is not
mounted, switching to the Network operation mode is not longer possible.
Changed setting values are enabled at power-ON or inverter reset.
Pr. 550
setting
Pr. 551
setting
Command source
Remarks
PU connector
USB connector
RS-485 terminals
Communication
option
0
1
×
×
PU operation
NET operation
2
PU operation
mode
×
×
NET operation
3
×
PU operation
mode
×
NET operation
9999
(initial
value)
PU operation
mode
PU operation
×
NET operation
1
1
×
×
PU operation
×
Switching to NET
operation mode
disabled
2
PU operation
mode
×
NET operation
mode
×
3
×
PU operation
mode
NET operation
mode
×
9999
(initial
value)
PU operation
mode
PU operation
NET operation
mode
×
9999
(initial
value)
1
×
×
PU operation
NET operation
2
PU operation
mode
×
×
NET operation
With communication
option
NET operation
mode
×
Without
communication
option
3
×
PU operation
mode
×
NET operation
With communication
option
NET operation
mode
×
Without
communication
option
9999
(initial
value)
PU operation
mode
PU operation
×
NET operation
With communication
option
NET operation
mode
×
Without
communication
option
Tab. 5-58:
Parameter 550 and 551 settings
Содержание FR-F800
Страница 2: ......
Страница 4: ......
Страница 28: ...Related manuals Introduction 1 8 ...
Страница 104: ...Connection of stand alone option units Installation and wiring 2 76 ...
Страница 162: ...Basic operation procedure JOG operation Basic operation 4 32 ...
Страница 720: ...Checking parameters changed from their initial values Initial value change list Parameters 5 558 ...
Страница 780: ...Measurement of main circuit voltages currents and powers Precautions for maintenance and inspection 7 20 ...
Страница 806: ...Outline dimension drawings Specifications 8 26 ...
Страница 833: ......