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Delta Electronics VFD-EL series - Page 48

Delta Electronics VFD-EL series
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Revision 2016/03, 6ELE, V1.14
4-19
Parameter
Explanation Settings
Factory
Setting
Custome
r
10.20
Treatment of the Erroneous
PID Feedback Level
0: Warning but continue to operate
1: Error and coast to stop
2: Error and ramp to stop
3: Ramp to stop and restart after time set at
Pr10.21 (No display of error and warning)
4: Ramp to stop and restart after time set at
Pr10.21. The number of times to restart will
follow the setting at Pr10.50.
0
10.21
Restart Delay Time after
Erroneous PID Deviation
Level
1 to 9999 sec 60
10.22 Set Point Deviation Level 0 to 100% 0
10.23
Detection Time of Set Point
Deviation Level
0 to 9999 sec 10
10.24
Offset Level of Liquid
Leakage
0 to 50% 0
10.25
Liquid Leakage Change
Detection
0 to 100% (0: disable) 0
10.26
Time Setting for Liquid
Leakage Change
0.1 to 10.0 sec (0: disable) 0.5
10.27
~
10.34
Reserved
10.35
Multi-Pump control
mode
00: Disable
01: Fixed Time Circulation (alternating
operation)
02: Fixed quantity control (multi-pump operating
at constant pressure)
0
10.36 Multi-pump ID
1: Master
2~4: Slave
0
10.37
Multi-pump’s fixed time
circulation period
1~65535 (minute) 60
10.38
Frequency to start switching
pumps
0.00Hz~FMAX 60.00
10.39
Time detected when
pump reaches the
starting frequency
0.0~3600.0 sec. 1
10.40
Frequency to stop switching
pumps
0.00Hz~FMAX 48.00
10.41
Time detected when
pump reaches the
stopping frequency
0.0~3600.0 (sec.) 1 0.0~3600.0
(sec.) 1
10.42
Pump’s Frequency at Time
Out (Disconnection)
0.0~FMAX 0.00

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