Honeywell UDC 2300, Product Manual

Page: 69 / 185

Operation
12/00 UDC2300 Controller Product Manual 59
Switching between setpoints
You can switch Local and Remote setpoints or between two Local setpoints when
configured.
ATTENTION
The REMOTE SETPOINT value cannot be changed at the keyboard.
Table 6-6 Procedure for Switching Between Setpoints
Step Operation Press Result
1
Select the
Setpoint
FUNCTION
To alternately select Local Setpoint 1 (LSP) and the Remote
Setpoint (RSP) or switch between the 2 Local Setpoints (LSP
and 2L)
ATTENTION “KEY ERROR” will appear in the
lower display, if:
•
the remote setpoint or 2
nd
local setpoint is not configured
as a setpoint source
•
you attempt to change the setpoint while a setpoint ramp
is enabled, or
•
if you attempt to change the setpoint with the setpoint
select function key disabled.
6.6 Timer
Introduction
The Timer provides a configurable Time-out period of from 0 to 99 hours:59 minutes or 0
to 99 minutes:99 seconds.
Timer “Start” is selectable as either the
RUN/HOLD
key or Alarm 2.
The Timer display can be either “Time Remaining” or “Elapsed Time”.
Configuration check
Make sure:
•
TIMER is enabled
•
A TIMEOUT period has been selected (in hours and minutes or minutes and
seconds)
•
A TIMER FUNCTION START has been selected (KEY or AL2)
•
A TIMER display has been selected (Time remaining or Elapsed time)
•
A timer increment selected
•
Timer reset selected
Refer to Subsection 4.4 - Timer Set Up Group for details.