Rockwell Automation 1769-SM1 Compact I/O to DPI/SCANport Module - Manual (Page 19)

Getting Started 1-7
The module uses four status indicators to report its operating status.
They can be viewed on the front of the module. See
Figure 1.2 .
Figure 1.2 Status Indicators
If any other conditions occur, refer to Chapter 8 , Troubleshooting .
Modes of Operation
Item Status
Indicator
Status
(1)
(1)
If all status indicators are off, the module is not receiving power. Refer to Chapter 2 ,
Installing the Module for instructions on installing the module.
Description
➊
MODULE Green Normal Operation. The module has established
communications with the controller.
Flashing
Green The module is establishing communications with the
controller.
➋
CH1 Green Normal Operation. CH1 is operating and is transferring I/O
data between the controller and the drive.
Flashing
Green Normal Operation. CH1 is operating but is not transferring
I/O data between the controller and the drive.
➌
CH2 Green Normal Operation. CH2 is operating and is transferring I/O
data between the controller and the drive.
Flashing
Green Normal Operation. CH2 is operating but is not transferring
I/O data between the controller and the drive.
➍
CH3 Green Normal Operation. CH3 is operating and is transferring I/O
data between the controller and the drive.
Flashing
Green Normal Operation. CH3 is operating but is not transferring
I/O data between the controller and the drive.
MODULE
CH1 CH2 CH3
D
PI / SC
A
N
p
or
t
MODULE
CH1 CH2 CH3
C
H
1
C
H
2
C
H
3
➊
➍
➌
➋