Basic Operation Procedure (Pu Operation) - Mitsubishi Electric 800 Series Instruction Manual

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