Monitoring Your Controller - Honeywell UDC2300 Product Manual

5.5 Monitoring Your Controller

Annunciators
The following annunciator functions have been provided to help monitor the controller:
Annunciator
ALM 1 2
OUT 1 2
A or M
F or C
L or R
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Table 5-2 Annunciators
A visual indication of each alarm
Blinking 1 indicates alarm latched and needs to be acknowledged
before extinguishing when the alarm condition ends
A visual indication of the control relays
A visual indication of the mode of the controller
A—Automatic Mode
M—Manual Mode
A visual indication of the temperature units
F—Degrees Fahrenheit
C—Degrees Celsius
A visual indication of setpoint being used
L— Local Setpoint is active
R— RSP or LSP 2 is active
The upper display is used to show other annunciator functions
TUNE—Accutuning in progress
RUN—SP Program in progress
HOLD—SP Program on hold
CSP—Controlling to the Computer Setpoint
LOOPBK—Loopback Test running
UDC2300 Controller Product Manual
Indication
Monitoring
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