Delta Electronics VFD-M manual Faults indication, Power indication

Models: VFD-M

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Faults indication.

Chapter 4 ParametersPower indication.

Settings

 

Function

 

 

 

 

 

 

 

 

 

Description

 

 

Preliminary Counter Value

Terminal output is activated when counter reaches the

14

Preliminary Count Value. See diagram for Pr.38 to

Attained

 

Pr.42=18.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

15

Warning (PID feedback

The contact will be “close” when PID feedback loss or

loss, communication error)

communication is error.

 

 

 

16

Below the Desired

The contact will be “close” when output frequency is less

Frequency

than desired frequency.

 

 

 

17

PID supervision

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

18

Over Voltage supervision

activated at 370Vdc in 230V series and at 740Vdc in 460

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

series.

 

 

 

 

 

 

 

 

 

 

19

Over Heat supervision

The contact will be “close” before 90°C.

 

20

Over Current stall

The contact will be “close” before exceeding the setting of

supervision

P26/P27.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

21

Over Voltage stall

The contact will be “close” before exceeding the setting of

supervision

P25.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

22

Forward command

The contact will be “close” with forward command.

23

Reverse command

The contact will be “close” with reverse command.

24

Zero Speed (Includes

The contact will be “close” when the setting frequency is

Drive Stop)

less than min. frequency or drive stop.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AC/DC Power source

Multi-function indication

 

 

 

 

 

RA

Faults indication.

BZ

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

output terminals.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AC 250V 2A

 

 

 

RB

Power indication.

 

 

 

 

 

 

 

 

 

LT

 

 

 

 

 

 

 

 

 

 

 

 

DC 30V 2A

 

 

 

 

 

RC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Multi-function PHC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LT

 

 

 

 

Plus terminals

output terminals.

 

 

 

 

 

 

 

 

 

 

 

 

 

MO1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Power 48VDC

 

 

PHC

 

 

 

 

 

 

 

 

 

MCM

 

Pre-set freq. attained

50mA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

480VDC 50mA

 

 

 

 

 

 

 

 

 

 

 

 

 

Minus terminal

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4-42

Revision May 2008, ME14, SW V3.04

Page 77
Image 77
Delta Electronics VFD-M manual Faults indication, Power indication