Parameter
Selection of operation mode and operation location
FR-E700 SC EC/ENE
6 - 213
Switch-over mode (Pr. 79 = 6)
While continuing operation, you can switch between the PU operation, external operation and net-
work operation (when RS-485 communication with the PU connector or communication option is
used).
Operation Mode Switching
Switching Operation/Operating Status
External operation
PU operation
Select the PU operation mode with the operation panel or parameter unit.
Rotation direction is the same as that of external operation.
The frequency set with the potentiometer (frequency command) or like is
used unchanged. (Note that the setting will disappear when power is
switched off or the inverter is reset.)
External operation
NET operation
Send the mode change command to the network operation mode through
communication.
Rotation direction is the same as that of external operation.
The value set with the setting potentiometer (frequency command) or like
is used unchanged. (Note that the setting will disappear when power is
switched off or the inverter is reset.)
PU operation
external operation
Press the external operation key of the parameter unit.
The rotation direction is determined by the input signal of the external
operation.
The set frequency is determined by the external frequency command
signal.
PU operation
NET operation
Send the mode change command to the network operation mode through
communication.
Rotation direction and set frequency are the same as those of PU operation.
NET operation
external operation
Command to change to external mode is transmitted by communication.
Rotation direction is determined by the external operation input signal.
The set frequency is determined by the external frequency command
signal.
NET operation
PU operation
Select the PU operation mode with the operation panel or parameter unit.
The rotation direction and frequency command in the network operation
mode are used unchanged.
Tab. 6-54:
Operation states in the switch-over mode
P
WARNING:
When using switch-over mode please note that in some switch-over operations the rotation
direction command and the frequency setting value are "transferred" to the "new" operating
mode (refer to Tab. 6-54 for details). When this happens the drive will run in the new operating
mode even though it has not (yet) received any control commands.
It is extremely important to take this into account and take the necessary steps to ensure that
performing these switch-over operations cannot cause hazardous conditions.
Summary of Contents for fr-e700 series
Page 2: ......
Page 4: ......
Page 20: ...Contents XVI ...
Page 112: ...Operation panel Operation 4 20 ...
Page 154: ...External operation Basic settings 5 42 ...
Page 528: ...CC Link IE Field Network Basic Parameter 6 374 ...
Page 562: ...Meters and measuring methods Troubleshooting 7 34 ...
Page 606: ...A 30 Index Appendix ...
Page 607: ......