Controlli DG501C, User Manual

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Issue 09/05 27 DMP026E
Preh. SP 22
Actual operating set point for pre-heating coil (read-only).
Heat Loop
Select this menu to display and/or edit the values related to the heating coil B1.
Opening 23
It displays the valve opening percentage (read-only).
P. Band 24
It displays the loop proportional band (read/write). Default value: 15.
I Time 25
It displays the loop integral time (read/write). Default value: 90.
Test? 26
If it is set to On, it overrides the valve outlet at 100%, disabling the coil control. Set it back to
Off at the end of the test phase.
Cool Loop
Select this menu to display and/or edit the values related to the cooling coil B2.
Opening 27
It displays the valve opening percentage (read-only).
P. Band 28
It displays the loop proportional band (read/write). Default value: 15.
I Time. 29
It displays the loop integral time (read/write). Default value: 90.
Test? 30
If it is set to On, it overrides the valve outlet at 100%, disabling the coil control. Set it back to
Off at the end of the test phase.
Preheat. Loop
Select this menu to display and/or edit the values related to the Post/Pre heating coils.
Opening 31
It displays the valve opening percentage (read-only).
P. band 32
It displays the loop proportional band (read/write). Default value: 15.
I Time. 33
It displays the loop integral time (read/write). Default value: 90.
Test? 34
If it is set to On, it overrides the valve outlet at 100%, disabling the coil control. Set it back to
Off at the end of the test phase.