Delta Electronics VFD-M Series User Manual page 77

Chapter 4 Parameters|
Settings Function
Preliminary Counter Value
14
Attained
Warning (PID feedback
15
loss, communication error)
Below the Desired
16
Frequency
17 PID supervision
18 Over Voltage supervision
19 Over Heat supervision
Over Current stall
20
supervision
Over Voltage stall
21
supervision
22 Forward command
23 Reverse command
Zero Speed (Includes
24
Drive Stop)
Multi-function indication
output terminals.
AC 250V 2A
DC 30V 2A
Multi-function PHC
output terminals.
PHC
480VDC 50mA
4-42
Terminal output is activated when counter reaches the
Preliminary Count Value. See diagram for Pr.38 to
Pr.42=18.
The contact will be "close" when PID feedback loss or
communication is error.
The contact will be "close" when output frequency is less
than desired frequency.
The contact will be "close" when PID offset exceeds the
setting of P126 and P127.
The contact will be "close" before over voltage. It will be
activated at 370Vdc in 230V series and at 740Vdc in 460
series.
The contact will be "close" before 90°C.
The contact will be "close" before exceeding the setting of
P26/P27.
The contact will be "close" before exceeding the setting of
P25.
The contact will be "close" with forward command.
The contact will be "close" with reverse command.
The contact will be "close" when the setting frequency is
less than min. frequency or drive stop.
Faults indication.
RA
RB
Power indication.
RC
MO1
Pre-set freq. attained
MCM
Description
Power source
AC/DC
BZ
LT
LT
Plus terminals
Power 48VDC
Minus terminal
Revision May 2008, ME14, SW V3.04
50mA