Allen-Bradley 2-D Bedienungsanleitung PDF herunterladen (Seite 17)

ControlLogix™ Voltage/Current Input Module 17

Publication

1756-IN039D-EN-P - February 2003

Check the Indicators

The indicators show CAL status (green) and a bi-colored LED for

module "OK" (red/green).

During power up, an indicator test is done and the following occurs:

· The "OK" indicator turns red for 1 second and then turns to

flashing green if it has passed the self-test.

This completes installation of the module. Use the following

information to remove the module, if necessary.

LED

indicators:

This

display:

Means: Take this action:

OK Steady green

light

The inputs are being multicast

and in normal operating state.

None

OK Flashing

green light

1. The module has passed

internal diagnostics but is

not actively controlled.

2 . The controller is in Program

mode.

1. Configure the module

with RSLogix 5000.

2. If ready, switch the

controller to Run mode.

OK Flashing red

light

Previously established

communication has timed out.

Check controller and chassis

communication

OK Steady red

light

The module must be replaced. Replace the module.

CAL Flashing

green light

The module is in calibration

mode.

None

20962-M

ANALOG INPUT

CAL

1 2 ... 12 13 14 15 16 17 18 19 20 21 22 23 24

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