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Operation
Status Indicators
60 UMC800 Controller Installation and User Guide Release F
4/01
Controller
Status
Indicators
CPU Module
_
100 - 240 V ~
50 / 60 Hz
100 VA MAX.
POWER
LoBAT
FORCE
RUN
DISPLAY
BAT
CONFIGURATION
OFFLINE
RUN
PROGRAM
Replace battery with Tadiran TL5101/S
only. Use of another battery may
present a risk of fire or explosion.
See users guide for instructions.
Figure 30 Controller status LEDs
Controller Status
The status of various controller parameters can be viewed through a number of displays.
1. The operator interface features a CONTROLLER STATUS display listing the status of various
parameters and is accessed from the UNIT SETUP display on the operator interface.
See UMC800
Operator Interface User Guide for more details on the Controller Status display.
2. The User Utility program contains a Controller Diagnostic Summary window listing numerous
operating parameters and communication status. See UMC800 User Utility User’s Guide and the on-
line help for more details on the Controller Diagnostic Summary window.
Alarm and status blocks
Additional controller status parameters can be monitored through the Analog System Status and Fast Logic
System Status blocks.
These blocks are configured using the control builder. Outputs from these status
blocks can be wired to alarm groups and inputs to other function blocks.
Controller parameters such as low
battery, hardware integrity, communications failure, and function block cycle times are monitored by these
status blocks.
See document 51-52-25-64 UMC800 Function Block Reference Guide for more details on
these status blocks.