ECKELMANN Case Controller UA 4 E Series - Page 443

Firmware V3.13
21.04.2021
443/466
• Menu 6-2-7 EEV Controller Zone 1
EEV ZONE 1 POS: XXXXX  Entry Default
Pc Z 1: XX.XX Refrigeration temperature control Zone 1, P-part 0..99.99 4.00
Ic Z 1: XX.XX Refrigerant temperature control Zone 1, I-part
If parameter I
c
is reduced, internal learned value
(sum of I-part) is deleted and re-learned in due
course.
0..99.99 0.30
Dc Z 1: XX.XX Refrigerant temperature control Zone 1, D-part 0..99.99 5.00
offs OD cab. XX % Percentage valve opening degree offset for
refrigerant temperature control.
If offset is changed, internal learned value (sum of
I-part) is deleted and re-learned in due course.
0..100 10 %
Psh Z 1: XX.XX Superheat control Zone 1, P-part 0..99.99 5.00
Ish Z 1: XX.XX Superheat control Zone 1, I-part
If parameter I
sh
is reduced, internal learned value
(sum of I-part) is deleted and re-learned in due
course.
0..99.99 0.10
Dsh Z 1: XX.XX Superheat control Zone 1, D-part 0..99.99 5.00
offs OD SH XX % Percentage valve opening degree offset for
superheat control
If offset is changed, internal learned value (sum of
I-part) is deleted and re-learned in due course.
0..100 10 %
emerg.c-o OD XX % Maximum emergency valve opening degree 0..50 10 %
delay min SH XX s Delay on drop of superheat below set minimum 9..600 9 sec
setuptime XX.X m Setup time following the switching on of the
controller or following a defrost or in the event of
a blockade of the regulation.
The value entered must not be less than the
current”inject.time”parameter,otherwisethe
smallest valid value will be used.
Furtherdetailsabout“Fixedvalveopeningdegree
inpumpdown/feed-inphase”seechapterFixed
valve opening degree in pumpdown/feed-in
phase.
0..100.0 1.0 min
•
•
This menu is only visible if
the“Master”modeisactivatedinthesystemcentre,i.e.
the“Superusermode”isactivatedinthestorecomputer.
For details see the Operation UA 4xx E chapter.
