Traverse Function - Mitsubishi Electric FR-F820-00046 Instruction Manual

• Every start signal input (the RUN signal ON) while the inverter output is stopped is counted as the inverter starting time.
STF
RUN
Output
frequency
Start count
indication
• The lower four digits of the number of starting times is displayed in Pr.1410 Starting times lower 4 digits, and the upper
four digits of the number of starting times is displayed in Pr.1411 Starting times upper 4 digits.
• The maximum count is "99999999". When "99999999" is exceeded on the monitor, the monitor value is reset to 0.
Display data
Pr.1410 (Lower digits monitor)
10000
Pr.1411 (Upper digits monitor)
Pr.1410 (Lower digits monitor)
100
Pr.1411 (Upper digits monitor)
NOTE
• Any value can be set in Pr.1410 or Pr.1411. Set "0" to clear the number on the monitor.
• Starting during offline auto tuning is not counted.
• The counting is enabled even if the RUN signal is not assigned to an output terminal.
• For the RUN signal, refer to
• Starting during the test operation (Pr.800 = "9") is not counted.

5.11.4 Traverse function

The traverse operation, which oscillates the frequency at a constant cycle, is available.
Pr.
592 Traverse function
A300 selection
593 Maximum amplitude
A301 amount
Amplitude
594
compensation amount
A302
during deceleration
Amplitude
595
compensation amount
A303
during acceleration
596 Amplitude acceleration
A304 time
597 Amplitude deceleration
A305 time
• Setting Pr.592 Traverse function selection = "1 or 2" enables the traverse function.
396
5. PARAMETERS
5.11 (A) Application parameters
ON ON
ON ON
2
1
Monitor display
page 312.
Name Initial value
0
10%
10%
10%
5 s
5 s
ON ON
ON
3
Setting range
0 Traverse function invalid
Traverse function valid only in External operation
1
mode
Traverse function valid regardless of the operation
2
mode
0 to 25% Level of amplitude during traverse operation
Compensation amount during amplitude inversion
0 to 50%
(from acceleration to deceleration)
Compensation amount during amplitude inversion
0 to 50%
(from deceleration to acceleration)
Time period of acceleration during traverse
0.1 to 3600 s
operation
Time period of deceleration during traverse
0.1 to 3600 s
operation
ON
ON
Time
4
Description