Delta Electronics VFD-DD Series - Page 69

Chapter 4 Parameter Settings|DD Series
4-45
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Encoder Feedback Fault Treatment (PGF1, PGF2)
Control mode
VFPG FOCPG
Factory setting: 2
Settings 0: Warn and keep operation
1: Warn and ramp to stop
2: Warn and stop operation
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Detection Time for Encoder Feedback Fault
Control mode
VFPG FOCPG FOCPM
Factory setting: 1.0
Settings 0.0~10.0sec
 When PG loss, encoder signal error, pulse signal setting error or signal error, if time exceeds the
detection time for encoder feedback fault (Pr.03-04), the PG signal error will occur. Refer to the Pr.03-03
for encoder feedback fault treatment.
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Encoder Stall Level (PGF3)
Control mode
VFPG SVC FOCPG FOCPM
Factory setting: 115
Settings 0~120% (0: disable)
 This parameter determines the maximum encoder feedback signal allowed before a fault occurs. (max.
output frequency Pr.01-31 =100%)
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Encoder Stall Detection Time
Control mode
VFPG SVC FOCPG FOCPM
Factory setting: 0.1
Settings
0.0～2.0sec
Encoder feedback error (Max. output frequency Pr.01-31=100%)
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Encoder Slip Range (PGF4)
Control mode
VFPG SVC FOCPG FOCPM
Factory setting: 50
Settings 0~50% (0:disable)
Encoder feedback error (Max. output frequency Pr.01-31=100%)
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Encoder Slip Detection Time
Control mode
VFPG SVC FOCPG FOCPM
Factory setting: 0.5
Settings
0.0～10.0sec
Encoder feedback error (Max. output frequency Pr.01-31=100%)
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Encoder Stall and Slip Error Treatment
Control mode
VFPG SVC FOCPG
Factory setting: 2
Settings Encoder PG signal feedback error (Max. output frequency Pr.01-31=100%)
0: Warn and keep operation
1: Warn and ramp to stop
2: Warn and coast to stop
 When the value of (rotation speed – motor frequency) exceeds Pr.03-07 setting, detection time exceeds
Pr.03-08 or motor frequency exceeds Pr.03-05 setting, it will start to accumulate time. If detection time
exceeds Pr.10-06, the encoder feedback signal error will occur. Refer to Pr.03-09 encoder stall and slip
error treatment.
Door Width Auto-tuning Frequency
Control mode
VF
VFPG SVC FOCPG FOCPM
Factory setting: 5.0
Settings 0.10~120.00Hz
 This parameter is the frequency of motor when using door width auto-tuning function.
Door Width Auto-tuning
Control mode
VF
VFPG SVC FOCPG FOCPM
Factory setting: 0