Installation Instructions Instruction Manual

38 1769-L32C, 1769-L35CR CompactLogix Controller
Publication
1769-IN070C-EN-P - May 2008
Verify Proper Controller Operation
To verify that your controller is operating properly, use the controller’s various
status indicators as shown in the tables.
REM - Remote Run • The controller executes (scans) tasks.
• Enable outputs.
• Edit online.
REM - Remote Program • Disable outputs.
• Create, modify, and delete tasks, programs or
routines.
• Download projects.
• Edit online.
• The controller does not execute (scan) tasks.
REM - Remote Test • Execute tasks with outputs disabled.
• Edit online.
Controller Status Indicators
Indicator Status Description
RUN Off The controller is in Program or Test mode.
Steady green The controller is in Run mode.
FORCE Off No tags contain I/O force values.
I/O forces are inactive (disabled).
Steady amber I/O forces are active (enabled).
I/O force values may or may not exist.
Flashing amber One or more input or output addresses have been
forced to an On or Off state, but the forces have not
been enabled.
BAT Off The battery supports memory.
Steady red Either the battery is:
• not installed and should be installed.
• 95% discharged and should be replaced.
Keyswitch Description