Delta VFD-E Series User Manual

Chapter 4 Parameters 
4-172
Freq ue ncy
command
Spe ed
detection
P
13.03
+
-
+
+
I
13.04
Motor
PG
Speed con tro l
output frequency
limit
13.05
Speed feedback
filter
13.09
Output
freq ue ncy
upper limit
01.07
outpu
t
fr eq ue ncy
(H)
PG feedback speed control
PG typ e, pul se r an ge
and moto r pol e number
13.00, 13.01, 13.02
13.07 Time for Feedback Signal Fault Unit: second
Settings 0.1 to 10.0 sec Factory Setting: 1.0
0.0 Disabled
 This parameter defines the time during which the PID feedback must be abnormal before a
warning (see Pr.13.08) is given. It also can be modified according to the system feedback
signal time.
 If this parameter is set to 0.0, the system would not detect any abnormality signal.
 Related parameter: Pr.13.08(Treatment of the Feedback Signal Fault)
13.08 Treatment of the Feedback Signal Fault
Factory Setting: 1
Settings 0 Warn and RAMP to stop
1 Warn and COAST to stop
2 Warn and keep operating
 AC motor drive action when the feedback signals (analog PID feedback or PG (encoder)
feedback) are abnormal.
 Setting Pr.13.08 to 0: When the feedback signal fault occurs, it will display “PGEr” on the
digital keypad and the stop to 0Hz by Pr.01.10/Pr.01.12 setting.
 Setting Pr.13.08 to 1: When the feedback signal fault occurs, it will display “PGEr” on the
digital keypad and the motor will free run to stop.
 Setting Pr.13.08 to 2: When the feedback signal fault occurs, it will display “PGEr” on the
digital keypad and the motor will keep running.
 It needs to press “RESET” to clear the warning message “PGEr” displayed on the keypad.
NOTE
The digital keypad is optional. Please refer to Appendix B for details. When using without this optional
keypad, the FAULT LED will be ON once there are fault messages or warning messages from the
external terminals.

Delta VFD-E Series Specifications

General

Brand	Delta
Model	VFD-E Series
Category	Media Converter
Language	English