D-EOMWC00803-26_01EN - 24/39
4.7
Unit Mode
This item shows the present Operating Mode and jumps to the page for unit mode selection.
Setpoint/Sub-Menu
Default
Description
Available Modes=
Cool
Cool,
Cool w/ Glycol,
Cool/Ice w/Glycol,
Ice w/Glycol,
Heat/Cool,
Heat/Cool w/Glycol,
Heat/Ice w/Glycol,
Pursuit,
Test
Available operating modes
Depending on selected mode among availables, the Unit Mode on the main menu will assume the corresponding value
according to the following table:
Available mode selected
C/H Switch = Cool
C/H Switch = Heat
Cool
Cool
N/A
Cool w/ Glycol
Cool/Ice w/ Glycol
Ice w/ Glycol
Ice
Heat/Cool
Cool
Heat
Heat/Cool w/Glycol
Heat/Ice w/Glycol
Ice
Pursuit
Pursuit
Test
Test
4.8
Unit Enable
This page allows to enable or disable unit and circuits. For the unit it also possible enable the operation with time scheduler,
while for circuit it is possible to enable the test mode.
Setpoint/Sub-Menu
Default
Range
Description
Unit
Enable
Enable, Disable, Scheduler
Unit enable command
Compressor 1
Enable
Enable, Disable, Test
Compressor #1 enable command
Compressor 2
Enable
Enable, Disable, Test
Compressor #2 enable command
4.9
Timers
This page indicates the remaining cycle timers for each circuit and the remaining staging timers. When the cycle timers
are active any new start of a compressor is inhibited.
Setpoint/Sub-Menu
Default
Range
Description
Cmp1 Cycle T Left
0s
-
Compressor 1 cycle timer
Cmp2 Cycle T Left
0s
-
Compressor 2 cycle timer
Cmp1 Cycle T Clr
Off
Off, On
Clear compressor 1 cycle timer
Cmp2 Cycle T Clr
Off
Off, On
Clear compressor 2 cycle timer
Stg Up Dly Rem
0s
-
Remaining delay to next compressor start
Stg Dn Dly Rem
0s
-
Remaining delay to next compressor stop
Clr Stg Delays
Off
Off, On
Clear remaining delays to next compressor start/stop
4.10 Alarms
This link jumps to the same page accessible with the Bell button. Each of the items represents a link to a page with different
information. The information shown depends on the abnormal operating condition that caused the activation of unit, circuit
or compressor safeties. A detailed description of the alarms and how to handle will be discussed in the section 4.11.1.
Setpoint/Sub-Menu
Default
Description
Alarm Active
List of the active alarms
Alarm Log
History of all the alarms and acknowledges
Event Log
List of the events
Snapshot
List of alarm snapshots with all the relevant data recorded at time the alarm occurred.
Advanced
Submenu for snapshot sd exporting