Rockwell Automation 1792-IB2XOB2E/B INSTL.INST ARMOR BLOCK 2 INPUT User Manual
Page 33
33
ArmorBlock 2 Input/2 Output Module
Publication 1792-5.5 – October 1996
Note:
This module contains a circuit to protect the DeviceNet power supply from short circuits
in an attached sensor or sensor cable. If you connect a sensor while the module is
powered, the surge current produced by the sensor can cause the module to fault. This
operation is normal. If this occurs, reset the module (page 25).
Mod/Net Status Indicator
Indication
Status
OFF
No power, or no network access, or incorrect baud rate
1
Flashing Green/OFF
On-line but not connected
Solid Green
On-line, link okay, connected
Flashing Red
Recoverable fault
Solid Red
Critical failure, or duplicate node address present
Green to Red to Off
At powerup only – The module is autobauding
1
This only occurs when Autobaud is disabled, and the module is set to an incorrect baud rate.
Input Fault Indicator
Indication
Status
OFF
Sensor source voltage operating correctly
Solid Red
1 or more Sensor source voltage shorts
Input I/O Status Indicator
Indication
Status
OFF
No valid input signal present
Yellow
Valid input signal present
Output I/O Status Indicator
Indication
Status
OFF
Output is off
Yellow
Output is on
Red (see note)
Output is faulted
Note: A faulted output may cause adjacent outputs to fault.