Rockwell Automation 1756-IH16ISOE ControlLogix Sequence of Events Module - Manual (Page 70)

Publication 1756-UM528A-EN-P - April 2004
5-18 Using the Sequence of Events Module Features
Status Indicator Information
Each Sequence of Events module has LED status indicators on the
front of the module that allows you to check the module health and
operational status. Table 5.6 describes the module’s LED
status indicators:
The LED status indicators used on the Sequence of Events module
are shown in Figure 5.4.
Figure 5.4
For more information on how to use the Sequence of Events
module’s LED status indicators, and RSLogix 5000, when
troubleshooting your application, see Chapter 8, Troubleshooting the
Sequence of Events Module.
Table 5.6
Status: Description:
I/O status
(ST LEDs)
This yellow display indicates the ON/OFF state of the field device.
Module status
(OK LED)
This red/green display indicates the module’s communication/module
health status.
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