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PU07 QUICK START MANUAL
6. OPERATION
• Switching from external operation mode [EXT] to PU operation mode
[PU].
Confirmation
Make sure that the external input signal (STF, STR) is OFF.
READ : List
0.00
Hz
--- STOP EXT
Freq Set
SET
0.00Hz
0~400Hz
READ : List
0.00
Hz
--- STOP PU
Pressing
switches to the PU operation mode
and changes the operation mode indication to
[PU].
• Switching from PU operation mode [PU] to external operation mode
[EXT].
Confirmation
Make sure that the external input signal (STF, STR)
is OFF and that the operation command indication
is "- - -".
READ : List
0.00
--- STOP PU
READ : List
0.00
--- STOP EXT
Pressing
switches to the external operation mode
and changes the operation mode indication to [EXT].
n SWITCHING TO THE EXTERNAL / PU COMBINED
OPERATION MODE
Changing the Pr. 79 Operation mode selection setting to "3" or "4"
switches to the external / PU combined operation mode. "PU+E" is
displayed in the operation mode indication position.
READ:List
0.00
Hz
--- STOP PU+E
6
Mitsubishi Electric Automation, Inc.
Hz
Hz
The relationship between the running frequency and the start signal is
as indicated in the following table.
Description
Pr. 79
Setting
Running frequency setting Start signal
Parameter unit
· Direct setting and
key setting
3
External signal input
· Multi-speed selection (Pr. 4 to
Pr. 6, Pr. 24 to Pr. 27 )
· 4 to 20mADC across
terminals 4-5
Description
Pr. 79
Setting
Running frequency setting Start signal
External signal input
· 0 to 5/10VDC across
terminals 2-5
· 4 to 20mADC across
4
terminals 4-5
· Multi-speed selection (Pr. 4 to
Pr. 6, Pr. 24 to Pr. 27 )
· JOG frequency (Pr. 15 )
If the operation mode cannot be switched properly, check the following:
• Make sure that the external input signal is off. If it is on, the operation
mode (STF or STR signal) cannot be switched properly.
• Confirm the Pr. 79 Operation mode selection setting.
n HOW TO OPERATE PU OPERATION
Ordinary operation
During motor operation, the speed can be changed by merely
executing Step 2.
Step
Operation Procedure
1
Switch power on.
Make sure that the monitor
appears.
2
Set the running
frequency.
Set the running frequency
using direct setting or step
setting. (Refer to page 26)
3
Press
or
.
The motor starts running.
The parameter unit
automatically enters the
monitoring mode and shows
the output frequency.
Step
Operation Procedure
4
Press
.
The motor is decelerated to
a stop.
External
/
signal input
· Terminal
STF
· Terminal
STR
Parameter
unit
·
·
Image
1. Power on
Operation mode check
ON
READ : List
0.00
Hz
--- STOP PU
2. Running frequency setting
<Direct setting>
Freq Set
SET
0.00Hz
0~400Hz
3. Start
(or)
READ : List
60.00
Hz
STF STOP PU
Image
4. Stop
Stop
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