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Chapter 4 ParametersAT |Troubleshooting}| BLD-E1 Series
4-94
Revision May 2009, 00DE, V0.50
This parameter determines the maximum encoder feedback signal allowed before a fault
occurs. (max. output frequency Pr.01-00 =100%)
10-07
Encoder Slip Range (PGF4)
Control
mode
VFPG FOCPM
Factory Setting: 50
Settings 0 to 50% (0: disable)
This parameter determines the maximum encoder feedback signal allowed before a fault
occurs. (max. output frequency Pr.01-00 =100%)
10-08 Encoder Slip Detection Time
Control
mode
VFPG FOCPM
Factory Setting: 0.5
Settings 0.0 to 10.0 sec
This parameter determines the maximum encoder feedback signal allowed before a fault
occurs. (max. output frequency Pr.01-00 =100%)
10-09
Encoder Stall and Slip Error Treatment
Control
mode
VFPG FOCPM
Factory Setting: 2
Settings 0 Warn and keep operating
1 Warn and RAMP to stop
2 Warn and COAST to stop
This parameter determines the maximum encoder feedback signal allowed before a fault
occurs. (max. output frequency Pr.01-00 =100%)
When the value of (rotation speed – motor frequency) exceeds Pr.10-07 setting, detection
time exceeds Pr.10-08 or motor frequency exceeds Pr.10-05 setting, it will start to accumulate
time. If detection time exceeds Pr.10-06, the encoder feedback signal error will occur. Refer
to Pr.10-09 encoder stall and slip error treatment.
10-10
Mode Selection for UVW Input
Control
mode
VFPG FOCPM
Factory Setting: 0
Settings 0 Z signal is at the falling edge of U-phase
1 Z signal is at the rising edge of U-phase
Setting 0: when the operation is U->V->W, Z signal is at the falling edge of U-phase.
Setting 1: when the operation is U->V->W, Z signal is at the rising edge of U-phase.