Mitsubishi Electric FR-F820-00046 Instruction Manual page 230

Pr.79
setting
PU/EXT key selection of the operation mode. The inverter operation mode can be selected by
0 (initial
pressing
value)
At power ON, the inverter is in the External operation mode.
Operation mode
1
Fixed at PU operation
mode.
Fixed at External operation
mode.
However, the inverter
2
operation mode can also be
changed to the Network
operation mode.
External/PU combined
3
operation mode 1
External/PU combined
4
operation mode 2
Operation mode switchover during operation.
6 Switching from among the PU, External, and NET operation modes can be performed during
operation.
External operation mode (PU operation interlock).
X12 signal ON: Switchover to PU operation mode enabled (signal is OFF during External
7
operation).
X12 signal OFF: Switchover to PU operation mode disabled.
*1 The following is the frequency commands listed in descending order of priority when "3" is set in Pr.79: Multi-speed setting function (RL/RM/RH/
REX signal) > PID control (X14 signal) > terminal 4 analog input (AU signal) > digital input from the operation panel.
 Operation mode basics
• The operation mode specifies the source of the start command and the frequency command for the inverter.
Description
.
Frequency command
Sent from the operation panel
or parameter unit.
Sent using external signals
(input via terminal 2 or 4, using
the JOG signal, using the
multi-speed setting function,
etc.).
Sent from the operation panel
or parameter unit or sent using
external signals (input using
the multi-speed setting
function or via terminal 4).
Sent using external signals
(input via terminal 2 or 4, using
the JOG signal, using the
multi-speed setting function,
etc.).
Start command
Sent by pressing or
on operation panel or
parameter unit.
Sent using external signals (via
terminal STF or STR).
Sent using external signals (via
terminal STF or STR).
*1
Sent by pressing or
on operation panel or
parameter unit.
5.6 (D) Operation command and frequency command
LED indicator
Refer to
: OFF
page
: ON
PU operation
mode
External operation
mode
232
NET operation
mode
PU operation
mode
233
External operation
mode
232
NET operation
mode
233
External/PU
combined
operation mode
234
PU operation
mode
234
External operation
mode
NET operation
234
mode
229
5. PARAMETERS
1
2
3
4
5
6
7
8
9
10