19.PARAMETER TABLE
1.1.1
Initial delay
Number of suction pressure switches
Number of discharge pressure switches
Suction group 1
Group 1: Refrigerant
Suction group 2
Group 2: Refrigerant
Suction group 3
Group 3: Refrigerant
Group 2 : Economy setpoint output time
Group 1 : Economy setpoint input time
Group 3 : Economy setpoint output time
Group 1 : Economy setpoint output time
Group 3 : Economy setpoint output time
Group 2 : Economy setpoint input time
1.1.2
1.1.3
1.1.4
1.1.7
1.1.5
1.1.8
1.1.6
1.1.9
1.1.13
1.1.10
1.1.14
1.1.11
1.1.15
1.1.12
0
0
3
1
1
1
1
1
3
3
3
3
0
0
0
0
0
0
0
0
0
0
22
22
22
00:00 [off]
00:00 [off]
00:00 [off]
00:00 [off]
00:00 [off]
00:00 [off]
0
0
0
24:00 [off]
24:00 [off]
24:00 [off]
24:00 [off]
24:00 [off]
24:00 [off]
1
1
1
6
seg
-
-
-
min.
min.
min.
min.
min.
min.
-
-
-
-
-
999
1.1
Groups:
Settings menu related to groups. A group is a set of suction or discharge lines that have links (same refrigerator circuit).
Example
: A Rack-type refrigeration system with two suction lines, one for frozen and one for colds, sharing the same discharge line forms a group
composed of three pressure switches.
1.1.1
Initial Delay:
It is the time that the controller waits before enabling the pressure switches when the control is activated.
The discharge pressure switches are enabled after the configured time has elapsed.
The suction pressure switches are enabled according to the following logic:
After the initial delay time has elapsed, the pressure switch, with the lowest index, that is capable of being activated (pressure above the se step)
will be enabled;
After the initial delay time has elapsed for the second time, the configured time will enabled the next suitable pressure switch;
After the initial delay time has elapsed for the third time, the configured time will enable the last pressure switch.
If there are no suitable pressure switches after: the configured time has elapsed, it will be enabled in the sequence, suction 1, suction 2 and suction 3.
The same sequence applies to the individual pressure switches.
Initial delay
Discharge
Control request
activation
Control requestes
activation
Control enables
activation
Controller enables
activation
Initial delay
Initial delay
Initial delay
Suction 1
Suction 2
Suction 3
Output
activation
Output
activation
Feature
Minimum
Maximum
Unit
Standard
Description
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