Operation Mode - Mitsubishi Electric FR-A700 Technical Manual

2.3 Operation mode

2.3.1 Operation mode selection [Pr. 79]
The operation mode specifies the source of the start
command and the frequency command for the inverter.
Basically, there are following operation modes.
External operation mode: For inputting start command
and frequency command with an external potentiometer
and switches which are connected to the control circuit
terminal.
PU operation mode: For inputting start command and
frequency command with the operation panel (FR-DU07
/ FR-PA07), parameter unit (FR-PU04 / FR-PU07), or
RS-485 communication *4 using PU connector.
Network operation mode (NET operation mode): For
inputting start command and frequency command with
RS-485 terminal or communication option
*2
The operation mode can be selected from the operation
panel or with the communication instruction code.
The operation mode is factory-set to allow the "PU
operation" or "External operation mode" to be selected by
using and the "External operation mode" at power
on.
Refer to page 434 for the "Network operation mode".
Setting
Initial
[Pr. ] Name
Value
Range
0
1
2
3
Operation
79 mode 0
4
selection
6
7
0, 6, 7
(common)
.
*3
PU Operation
Description
Frequency
command
External/PU switching mode
Fixed to PU operation mode
Fixed to External operation
mode
External/PU combined
operation mode 1
External/PU combined
operation mode 2
Switchover mode
PU operation interlock
X16 signal External/PU
switching mode
209
common
Personal
computer
PU operation
mode
Inverter
USB
*1
connector PU connector
Network operation mode
RS-485
*2
terminals
*3
Communication
option
External terminal
*1 B connector for
A700
and do not have USB connector.
F700 D700
*2 and do not have RS-485 terminal.
E700 D700
*3 Built-in option is not available for
*4
For and , change to Network operation mode
E700 D700
for RS-485 communication with PU connector.
External Operation
Start Frequency Start
command command command
(at powering ON)
(at powering ON)
(at powering ON)
PARAMETER
Operation
Personal
panel
computer
*4
Personal
Programmable controller
computer
Network operation
mode
External
operation
Potentiometer Switch
mode
, and mini B connector for
E700
.
D700
Remarks
Switch with
Switching is enabled while
running
External operation can be
fixed with X12 signal
Operation mode can be
switched with X16 signal
2