Rockwell Automation 1769-HSC Compact High Speed Counter Module - Manual (Page 14)

14 Rockwell Automation Publication 1769-UM006E-EN-P - July 2013
Chapter 1 Module Overview
Status Indicators The front panel of the 1769-HSC module has a total of 12 status indicators.
For information about the packaged controllers’ status indicators, see the
CompactLogix Packaged Controllers Quick Start and User Manual,
publication
IASIMP-QS010 .
Table 1 - Diagnostic Indicators
Indicator Status Description
0 OUT Amber ON/OFF logic status of output 0
1 OUT Amber ON/OFF logic status of output 1
2 OUT Amber ON/OFF logic status of output 2
3 OUT Amber ON/OFF logic status of output 3
FUSE Red Overcurrent
OK Off No power is applied
Red (briefly) Performing self-test
Solid green OK, normal operating condition
Flashing green OK, module in Program or Fault mode
Solid red or amber Hardware error. Cycle power to the module. If problem persists,
replace the module.
Flashing red Recoverable fault. Reconfigure, reset, or perform error recovery.
See
Non-critical versus Critical Module Errors on page 113 . The
OK indicator flashes red for all of the error codes in the
Configuration Error Codes table on page 117 .
A0 Amber ON/OFF status of input A0
A1 Amber ON/OFF status of input A1
B0 Amber ON/OFF status of input B0
B1 Amber ON/OFF status of input B1
Z0 Amber ON/OFF status of input Z0
Z1 Amber ON/OFF status of input Z1
ALL ON Possible causes for all status indicators to be On include the following:
• Bus error has occurred—controller hard fault. Cycle power.
• During load upgrade of controller—normal operation. Do not cycle power during the
load upgrade.
• All indicators flash on briefly during powerup—normal operation.
45272
IN
OUT
0 2 FUSE
1 3 OK
AO BO ZO
A1 B1 Z1
High Speed Counter