Rockwell Automation 1734-VHSC24 Point I/O Very High Speed Counter Module - Manual (Page 20)

20 POINT I/O 5V DC and 24V DC Very High Speed Counter Module
Publication 1734-IN003F-EN-E - January 2014
Interpret Status Indicators
Refer to the following diagram and table for information on how to interpret the
status indicators.
POINT I/O 5V DC and 24V DC Very High Speed Counter Module
Indicator Status for Modules
Status Description
Module status Off No power applied to device.
Green Device operating normally.
Flashing green Device needs commissioning due to missing, incomplete, or
incorrect configuration.
Flashing red Recoverable fault.
Red Unrecoverable fault – may require device replacement.
Flashing red/green Device is in self-test mode.
0
1
0
1
Status of output 0
Module status
Network status
Status of input A
Status of input B
Status of output 1
Status of input Z