Rockwell-automation 1503VC IntelliVAC Plus Contactor Control Module Manual de usuario descargar pdf (Pagina 30)

Description of Features 4-3

1503-UM054C-EN-P – June 2013

 ‘I B1 TDUV time DIP setting = ‘‘0.2’ or ‘0.500’ or ‘1.000’ or

‘2.000’ ‘Sec’

 ‘IB2 TDUV time DIP setting = ‘‘0.2’ or ‘0.500’ or ‘1.000’ or

‘2.000’ ‘Sec’

 ‘IB3 TDUV time DIP setting = ‘‘0.2’ or ‘0.500’ or ‘1.000’ or

‘2.000’ ‘Sec’

 ‘I B4 T DUV time DI P s etting = ‘‘0.2’ or ‘0.500’ or ‘1.000’ or

‘2.000’ ‘Sec’

 ‘IB5 TDUV time DIP setting = ‘‘0.2’ or ‘0.500’ or ‘1.000’ or

‘2.000’ ‘Sec’

Contactor Drop-Out Time Contactor Drop-Out Time is the amount of time that will pass from

when a Close command is removed to the time that the Contactor

Auxiliary input indicates that the contactor has opened.

With the IntelliVAC Plus unit the Contactor Drop-Out Time settings

w ill be altered via a parameter which has the following

range/resolution:

 50 mSec to Maximum 240 mSec. with 1 mSec. resolution

The default value of the Contactor Drop-Out time will be dependant

on the Drop out Time settings from the IB unit, in the following

manner. The Contactor Drop-Out time will be set to the Contactor

Drop-Out time sent from the IB DIP switches (50, 75, 100, 130, 150,

175, 200 or 240 mSec). Furthermore, in Version 4.006, the drop out

time is 6ms longer than the values give here if the close command is

given through IB. This will only occur for the first time, after power

up, that the Contactor Drop-Out Time is read from the IB. From then

on, the source of the Contactor Drop-Out T ime w ill be determined

from a parameter that indicates if the source of the Contactor Drop-

Out Time is taken from the IB DIP switch or from a DeviceNet

setting. The parameter which is used to determine the source of the

Contactor Drop-Out Time and will be set on DeviceNet in the

following manner:

 ‘Drop-Out Time Source = ‘‘IB’ or ‘DeviceNet’

This parameter will affect all five of the IB units in a MC system

This scheme will allow having a Contactor Drop-Out Time value

from the IB and IE unit, with both values being visible and a third

parameter which indicates which of the two parameters will be used

for control of the contactor.

The Contactor Drop-Out Time will be available, for each of the five

(5) IB units, on DeviceNet in the following manner:

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Rockwell-automation 1503VC IntelliVAC Plus Contactor Control Module Manual de usuario Pagina 30