Mitsubishi FR-E520-0.1K-NA - Combined Operation Mode 2

62
3.3.5 Combined operation mode 2
When the running frequency is set from a potentiometer connected across terminals 2-
5 (frequency setting potentiometer) and the start signal is provided by the
RUN
key or
FWD
/
REV
key of the control panel (FR-PA02
-02
).
Operation command:
RUN
key (or
FWD
/
REV
key) of the control panel (FR-PA02
-02
) or
multi-speed command (multi-speed command has priority)
(Refer to page 75.)
Frequency setting: Externally connected frequency setting potentiometer or multi-speed
command (multi-speed command has priority) Refer to page 75.
Step Description Image
1
Power on
Switch power on.
ON
2
Operation mode selection
Refer to page 54 and set "4" in Pr. 79 "operation mode
selection".
The [PU] and [EXT] indications are lit.
Flicker
3
Start
Press the
RUN
key (or
FWD
/
REV
key) of the control panel.
The [RUN] indication is lit to indicate forward rotation, or
flickers to indicate reverse rotation.
RUN
Hz
PU
RUN
MON
EXT
REVFWD
4
Acceleration
→
Constant speed
Slowly turn the potentiometer connected across terminals
2-5 (frequency setting potentiometer) fully clockwise.
The frequency shown on the display increases gradually to
60.00Hz.
External potentiometer
5
Deceleration
Slowly turn the potentiometer connected across terminals
2-5 (frequency setting potentiometer) fully
counterclockwise.
The frequency shown on the display decreases gradually
to 0.00Hz.
The motor stops running.
External potentiometer
6
Stop
Press the
STOP
RESET
key.
The operation command indication RUN goes off.
Hz
PU
MON
EXT
<Reference> If other frequency is required at fully clockwise position, change Pr. 38
"Frequency at 5V (10V)" setting. (Refer to page 160)