Mitsubishi Electric 800 Series, Instruction Manual, Page: 83 / 727

Basic operation procedure (PU operation)
82
BASIC OPERATION
4.2
Basic operation procedure (PU operation)
POINT POINT
• Where is the frequency command source?
- The frequency set in the frequency setting mode of the operation panel → Refer to 4.2.1. (Refer to page 82 .)
- The ON/OFF switches connected to terminals → Refer to 4.2.2. (Refer to page 83 .)
- Voltage input signals → Refer to 4.2.3. (Refer to page 84 .)
- Current input signals → Refer to 4.2.4. (Refer to page 85 .)
4.2.1
Operating at a set frequency (example:
operating at 30 Hz)
POINT POINT
• Use the operation panel to give a start command and a frequency command. (PU operation)
Parameters referred to
Pr.7 Acceleration time, Pr.8 Deceleration time page 269
Pr.79 Operation mode selection page 291
Operation example Operate at 30 Hz.
Operation
1.
Screen at power-ON
The monitor display appears.
2.
Changing the operation mode
Press to choose the PU operation mode. [PU] indicator is on.
3.
Setting the frequency
Turn until the target frequency, "30.00 Hz", appears.
Press [SET] to enter the frequency. "Completed" flickers. After about 3 s of flickering, the indication goes back to "0.00 Hz"
(monitor display).
4.
Start → acceleration → constant speed
Press or to start running. The frequency value on the indication increases in Pr.7 Acceleration time, and
"30.00 Hz" appears.
(To change the set frequency, perform the operation in above step 3. The previously set frequency appears.)
5.
Deceleration → stop
Press to stop. The frequency value on the indication decreases in Pr.8 Deceleration time, and the motor stops
rotating with "0.00 Hz" displayed.
Operation panel