Delta BLD-E1 brushless DC motor drive BLD-E1 Series - Manual (Page 102)

Chapter 4 Parameters| BLD-E1 Series
Revision May 2009, 00DE, V0.50 4-61
03-12
Analog Input Delay Time (VR)
Control
mode
VF VFPG FOCPM
Factory setting: 0.05
03-13 Analog Input Delay Time (ACI)
Control
mode
VF VFPG FOCPM
Factory setting: 0.05
03-14 Analog Input Delay Time (AVI)
Control
mode
VF VFPG FOCPM
Factory setting: 0.05
Settings 0.00 to 2.00 sec
Interferences commonly exist with analog signals, such as those entering VR, ACI and AVI.
These interferences constantly affect the stability of analog control and using the Input Noise
Filter will create a more stable system.
If time setting is large, the control will be stable, yet the response to the input will be slow. If
time setting is small, the control may be unstable, yet the response to the input will fast.
03-15
Loss of the ACI Signal
Control
mode
VF VFPG FOCPM
Factory setting: 0
Settings 0 Disable
1 Continue operation at the last frequency
2 Decelerate to stop 0Hz
3 Stop immediately and display E.F.
This parameter determines the behavior when ACI (4-20mA) is lost. This parameter
determines the behavior when ACI (4-20mA) is lost. This parameter determines the behavior
when ACI (4-20mA) is lost.