53
ENG
pRack PR300T +0300018EN rel. 1.5 - 02.05.2017
7. PARAMETERS AND ALARMS TABLE
7.1 Parameter
table
"Mask index"
: indicates the unique address of each screen and therefore the path for reaching the parameters in that screen. For example, to reach
the parameters related to the suction pressure probe with mask index Bab01, proceed as follows:
Main Menù
B.In./Out.
Î
a.Status
Î
b.Analog.in.
Below is the table of parameters that can be displayed on the terminal.
The values indicated with '---' are not signifi cant or are not set, while the values indicated with '...' may vary according to the confi guration and the possible
options are visible on the user terminal. A line of '...' means that there are a series of parameters similar to the previous ones.
Note
: not all of the screens and parameters in the table are always visible/settable, the visible/settable screens and parameters depend upon the
confi guration and access level.
Mask index
Display description
Description
Def
.
U
.
of M
. V
alues
Main Mask
Main mask for
individual suction
line and individual
condensing line
(display only)
---
Hour and minutes
---
…
…
---
Date
---
… …
Suction
Suction pressure or temperature
---
…
…(**)
Gas cool.
Gas cooler pressure or temperature
---
…
…(**)
Superheat
Superheating
---
…
…(**)
Suc.Temp.
Suction temperature
---
…
…(**)
Disch.Temp.
Discharge temperature
---
…
…(**)
---
Unit status (with unit OFF)
---
---
Unit OFF due to Alarms
Unit OFF due to black out
Unit OFF from supervisor
Unit OFF from default
Unit OFF from digital input
Unit OFF from keypad
Unit OFF from manual mode
---
Number compressors on (with unit ON)
---
---
0…12
---
Compressor activation percentage (with unit ON)
---
%
0…100
---
Number of fans on (with unit ON)
---
---
0…16
---
Fan activation percentage (with unit ON)
---
%
0…100
Main mask for
double suction
line and double
condensing line,
masks separated
per each line
(display only)
---
Hour and minutes
---
…
…
---
Date
---
… …
L1-Suction
Suction pressure or temperature (line 1)
---
…
…(**)
L1-Gas cool.
Gas cooler pressure or temperature (line 1)
---
…
…(**)
L1-Superheat
Superheating (line 1)
---
…
…(**)
L1-Suc.Temp.
Suction temperature (line 1)
---
…
…(**)
L1-Disch.Temp.
Discharge temperature (line 1)
---
…
…(**)
---
Unit status (with unit OFF)
---
---
See individual line mask values
---
Number compressors on (with unit ON, line 1)
---
---
0…12
---
Compressor activation percentage (with unit ON, line 1)
---
%
0…100
---
Number of fans on (with unit ON, line 1)
---
---
0…16
---
Fan activation percentage (with unit ON, line 1)
---
%
0…100
L2-Suction
Suction pressure or temperature (line 2)
---
…
…(**)
L2-Condens.
Condensing pressure or temperature (line 2)
---
…
…(**)
L2-Superheat
Superheating (line 2)
---
…
…(**)
L2-Suc.Temp.
Suction temperature (line 2)
---
…
…(**)
L2-Disch.Temp.
Discharge temperature (line 2)
---
…
…(**)
---
Unit status (with unit OFF)
---
---
See individual line mask values
---
Number compressors on (with unit ON, line 2)
---
---
0…12
---
Compressor activation percentage (with unit ON, line 2)
---
%
0…100
---
Number of fans on (with unit ON, line 2)
---
---
0…16
---
Fan activation percentage (with unit ON, line 2)
---
%
0…100
Main mask for
double suction
line and double
condensing line,
one mask for both
lines (display only)
---
Hour and minutes
---
…
…
---
Date
---
… …
L1-Suction
Suction pressure or temperature (line 1)
---
…
…(**)
L1-Gas cool.
Gas cooler pressure or temperature (line 1)
---
…
…(**)
L2-Suction
Suction pressure or temperature (line 2)
---
…
…(**)
L2-Condens.
Condensing pressure or temperature (line 2)
---
…
…(**)
L1-Suc.Temp.
Suction temperature (line 1)
---
…
…(**)
L1-Superheat
Superheating (line 1)
---
…
…(**)
L2-Suc.Temp.
Suction temperature (line 2)
---
…
…(**)
L2-Superheat
Superheating (line 2)
---
…
…(**)
L1-Disch.Temp.
Discharge temperature (line 1)
---
…
…(**)
L2-Disch.Temp.
Discharge temperature (line 2)
---
…
…(**)
---
Unit status (with unit OFF)
---
---
See individual line mask values
---
Compressor activation percentage (with unit ON, line 1)
---
%
0…100
---
Compressor activation percentage (with unit ON, line 2)
---
%
0…100
---
Fan activation percentage (with unit ON, line 1)
---
%
0 to 100
---
Fan activation percentage (with unit ON, line 2)
---
%
0…100
Main mask for
double suction
line and individual
condensing line,
(display only)
---
Hour and minutes
---
…
…
---
Date
---
… …
Suction:
L1
Suction pressure or temperature (line 1)
---
…
…(**)
L2
Suction pressure or temperature (line 2)
---
…
…(**)
Gas cooler
Gas cooler pressure or temperature
---
…
…(**)
L1-Suc.Temp.
Suction temperature (line 1)
---
…
…(**)
L1-Disch.Temp.
Discharge temperature (line 1)
---
…
…(**)
L1-Superheat
Superheating (line 1)
---
…
…(**)
L2-Suc.Temp.
Suction temperature (line 2)
---
…
…(**)
L2-Disch.Temp.
Discharge temperature (line 2)
---
…
…(**)
L2-Superheat
Superheating (line 2)
---
…
…(**)
---
Unit status (with unit OFF)
---
---
See individual line mask values
---
Compressor activation percentage (with unit ON, line 1)
---
%
0…100
---
Compressor activation percentage (with unit ON, line 2)
---
%
0…100
---
Fan activation percentage (with unit ON, line 1)
---
%
0…100
Tab. 7.a
Page 102 of 172
Copyright HPL March 2021
P4114S Rev 03
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