Mitsubishi Electric FR-S520E Series Instruction Manual page 130

Operation selection function
<Setting>
In the following table, operation using the operation panel or parameter unit is
abbreviated to PU operation.
Pr. 79
Setting
At power on, the inverter is put in the external
operation mode. The operation mode can be changed
between the PU and external operation modes from
0
the operation panel (
). For each mode, refer to the columns of
EXT
settings 1 and 2.
Operation
mode
1
PU operation
mode
External
2 operation
mode
External/ PU
combined
3
operation
mode 1
External/ PU
combined
4
operation
mode 2
External operation mode (PU operation interlock)
MRS signal ON... Switching to PU operation mode
7
MRS signal OFF .. Switching to PU operation mode
Operation mode change using external signal (disallowed
during operation)
X16 signal ON .... Switched to external operation
8
X16 signal OFF......Switched to PU operation mode
REMARKS
•In other than the PU operation mode, the stop function (PU stop selection) activated by
STOP
pressing of the PU (operation panel/FR-PU04) is valid. (Refer to page 115.)
RESET
•Either "3" or "4" may be set to select the PU/external combined operation, and these settings
differ in starting method.
•Refer to page 142 for the computer link operation mode.
∗When the FR-PU04 is connected, the LED indicators (PU, EXT) are not lit.
In the computer link operation mode, the LED indicators (PU, EXT) flicker slowly.
Function
PU
) or parameter unit (
EXT
Running frequency
Setting from operation
panel or FR-PU04
External signal input
(across terminals 2(4)-5,
multi-speed selection) jog
Setting dial of operation
panel, digital setting by
parameter unit key
operation, or external signal
input (multi-speed setting,
across terminals 4-5 (valid
when AU signal is on))
External signal input
(across terminals 2(4)-5,
multi-speed selection, jog)
(output stop during external
operation) allowed
inhibited
mode
/
PU
Start
signal
Off: Stop without start
RUN
Forward rotation: On
External
Reverse rotation:
signal input
Slow flickering
(terminal
STF, STR)
With start
command
External
signal input
Without
(terminal
frequency
STF, STR)
setting
RUN
120
RUN
PU
LED Indication *
EXT
RUN PU EXT
Refer to
settings
"1" and
"2".
On
(Off)
command
Off On
Fast
flickering
On On
Refer to
settings
"1" and
"2".
Off