6.11 Alarms
The Mode and Status window is found at the bottom of every page:
If the controller is switched on and running normally, then the left hand Mode
window will show RUN and the opposite Status window will show NORMAL.
6.11.1 Mode Window
If the controller is manually switched out of Run mode, then the Mode window
shows the selected function and flashes on and off.
The table below lists the different displays:
Table 6-4 Mode Window Displays
Mode
Display
Description
RUN
Black text in
white box
All control zones are working normally.
STOP
White text in
blue box
The system has been shutdown and the heaters
are at room temperature.
STANDBY
Yellow text in
black box
Any zones with Standby temperatures configured
have been reduced in temperature until the next
command is given.
STARTUP
The system has been started in a homogenous
or staged heat-rise. It will switch to RUN when
working temperature has been reached.
SHUTDOWN
The system has been shut down in a
homogenous or staged heat fall. It will switch to
STOP when room temperature has been reached.
BOOST
Black text in
yellow box
Any zones with Boost temperatures configured
are being temporarily raised. (manual request)
M/C
BOOST
Black text in
white box
Any zones with Boost temperatures configured
are being temporarily raised. (machine request)
PURGE
Yellow text in
black box
This can only be started in Run mode and then
goes on to guide you through a typical color
change routine.
6-13
OPERATION
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M1 Plus Controller User Manual
