Delta Electronics VFD-M Series, User Manual

Page: 46 / 173

Chapter 4 Parameters
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Revision May 2008, ME14, SW V3.04 4-11
Parameter Explanation Settings
Factory
Setting
Customer
Pr.110
Voltage of Zero Speed
Control
0.0 to 20.0 % of Max. output voltage (Pr.05)
5.0
Pr.111 Decel S-curve 00 to 07 00
Pr.112
External Terminal
Scanning Time
01 to 20
01
Pr.113
Restart Method after
Fault (oc, ov, BB)
00: None speed search
01: Continue operation after fault speed
search from speed reference
02: Continue operation after fault speed
search from Minimum speed
01
Pr.114 Cooling Fan Control
00: Fan Off when the drive stop after 1 Min.
01: AC Drive Runs and Fan On, AC Drive
Stops and Fan Off
02: Always Run
03: Reserved
02
Pr.115
PID Set Point
Selection
00: Disable
01: Keypad (based on Pr.00 setting)
02: AVI (external 0-10V)
03: ACI (external 4-20mA)
04: PID set point (Pr.125)
00
Pr.116
PID Feedback
Terminal Selection
00: Input positive PID feedback, PV from AVI
(0 to 10V)
01: Input negative PID feedback, PV from
AVI (0 to 10V)
02: Input positive PID feedback, PV from
ACI (4 to 20mA)
03: Input negative PID feedback, PV from
ACI (4 to 20mA)
00
Pr.117 Proportional Gain (P) 0.0 to 10.0 1.0
Pr.118 Integral Time (I)
0.00: Disable
0.01 to 100.0 sec
1.00
Pr.119 Differential Time (D) 0.00 to 1.00 sec 0.00
Pr.120
Integration’s Upper
Bound Frequency
00 to 100 %
100 %
Pr.121 One-Time Delay 0.0 to 2.5 sec 0.0
Pr.122
PID Frequency Output
Command Limit
00 to 110 %
100
Pr.123
Feedback Signal
Detection Time
0.0: Disable
0.1 to 3600 sec
60.0
Pr.124
Feedback Signal Fault
Treatment
00: Warning and RAMP to stop
01: Warning and keep operating
00