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Fabdec DARI-KOOL GALA-KOOL Pro - Page 50

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8. Setting of parameters
8.3 Level “Extended cooling parameters” (P parameters)
Page 50
P74 Time delay 2nd cooling level 1..999 min 60
From the end of cooling start delay
P75 Time delay 3rd cooling level 1..999 min 60
From activation of 2nd cooling level
P78
Switch on delay 2...25 sec 3
(compressor simultaneous start protection)
Settings for target temperature switchover T1 / T2 Range Default
P80 Settings for target temperature switchover T1 / T2 0 .. 04
0: deactivated (always T1 active)
1: only manual switchover T1 / T2 via button.
Press “Cooling” button in cooling mode to change to
the other target tempepature.
The corresponding LED lights up.
2*: manual switchover to T2 with switch-back after a period.
Press “Cooling” button in cooling mode: control unit
switches to T2 for period [P81] and then back to T1.
3*: manual and automatic switchover to T2 at a set time,
with switch-back after a period.
- Automatic switchover to T2 at time [P82] and
[P83] with switch-back after period [P81].
(if only one time is to be used, [P82] and P83
must be set to the same time.)
- Manual switchover to T2 for period [P81] by
pressing the “Cooling” button.
* In the case of 2 and 3:
- If T1 is active, the LED for T1 is permanently on.
- If T2 is active, the LED for T2 flashes and shows
that switch-back to T2 will happen automatically.
4: toggled externally via digital input
P81 Duration until switch-back to T1 0 .. 999 min. 60
[P80] = 2 or 3
P82 Time 1 for automatic switchover to T2 00:00 .. 23:59 4:00
see also [P80]
P83 Time 2 for automatic switchover to T2 00:00 .. 23:59 16:00
see also [P80]
P84 Plates freezing protection via LP switch 0...2 0
0 = deactivated
1 = LP signal ‘ON’ - compressor ‘OFF
2: No signal - compressor ‘OFF’
P87 Low pressure detection delay after 10...999 sec 120
start of the compressor
P88 Compressor shutdown time after low 1...15 min 10
pressure detection
P90 Low pressure error message 0 .. 2 0
0 = disabled
1 = high active, signal at input triggers alarm
2 = low active, no signal at the input triggers alarm
P91 High pressure error message 0 .. 2 0
0 = disabled

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