Rockwell-automation 1790D-XXXX DeviceNet Digital Base Terminal Block C Uživatelský manuál stáhnout pdf (Strana 17)

DeviceNet Digital Base Terminal Block CompactBlock LDX I/O 17

Publication

1790-IN012B-EN-P - July 2008

Cable Break Procedures

A cable break in any location between either of the following

produces data of 0 in the data table for all inputs down stream of the

cable break:

Network Solid red Module node number is a duplicate of an existing

node, or network communication issues exist.

Change module node number to an unused address, or

verify network wiring is correct and communication is

stable.

Flashing red An I/O connection has timed out.

Cycle power to the module.

Solid green The module is operating in a normal condition, and the

module is online with connections in the established

state. As a group 2 module, the module is allocated to

a master.

Flashing green The module is online with no connections in the

established state.

Establish connections to other nodes. As a group 2

module, allocate the module to a master.

Off No power.

Wait until the module has completed the dup_MAC_id

test or power the module.

I/O Status Indicators

Indicator Status Description

Each output None Output is not energized.

Green Output is energized.

Each input None No valid input is present.

Green Valid input is present.

Status Indicators

Indicator Status Description

1 2 ... 12 13 14 15 16 17 18 19 20 21 22 ... 27 28

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