Rockwell-automation T7411 ICS Regent+Plus Monitored Digital Input Modu Manual de usuario descargar pdf (Pagina 6)

Monitored Digital Input Modules

(T741

Industrial Control Services

green ACTIVE indicator flashes at the

controller's scan rate.

If a module fault occurs the red FAULT indicator turns on

and the green indicator turns off.

Power Status Indicator

The POWER GOOD LED indicates the presence of field

voltage at the module’s field power input terminals and the

overall health of the module’s field power regulator circuits.

Input Status Indicators

Input status indicators show contact and line status for each

point.

A yellow contact status indicator is turned on when the

contact is closed or the line has shorted.

A red line status indicator is turned on when the field wiring

is open circuit or short circuit. If line monitoring is not

desired, this LED can be disabled (see Disable Fault LED,

page

for more details).

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Rockwell-automation T7411 ICS Regent+Plus Monitored Digital Input Modu Manual de usuario Pagina 6