Delta Electronics VFD-M Series, User Manual

Page: 68 / 173

Chapter 4 Parameters
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Revision May 2008, ME14, SW V3.04 4-33
Pr.39
Multi-function Input Terminal (M2)
Factory Setting: 05
Pr.40
Multi-function Input Terminal (M3)
Factory Setting: 06
Pr.41
Multi-function Input Terminal (M4)
Factory Setting: 07
Pr.42
Multi-function Input Terminal (M5)
Factory Setting: 08
Settings 00 to 32
Settings Function Description
00
No Function
01
Output OFF (N.O.)
(enabled when running)
02
Output OFF (N.C.)
(enabled when running)
When it is set to 01 or 02, AC drive output will stop
immediately. If there is start signal after stopping, the output
will start from the minimum frequency.
03 External Fault (N.O.)
04 External Fault (N.C.)
Parameter values 3 and 4 program Multi-Function Input
Terminals: M1 (Pr.38), M2 (Pr.39), M3 (Pr.40), M4 (Pr.41) or
M5 (Pr.42) to be External Fault (E.F.) inputs.
GND
E.F.(N.O.)
setting by 3
E.F(N.C.)
setting by 4
Mx "Close": Operation available.
Mx "Open":Operation available.
Note: When an External Fault input signal is received, the AC
drive output will turn off, drive will display “ E.F. ” on
Digital Keypad, and the motor will coast. Normal
operation can resume after the External Fault is cleared
and the AC drive is reset.