Emerson CopelandScroll ZX 401 User Manual page 10

Zx condensing unit for refrigeration applications
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Quick Access Menu Browse - Sensors Status and Actual Values
Step
Action
1
Press "
2
Press "
3
Press "
4
Press "
Sensor Code and Values Descriptions
("nP", "noP", or"nA" mean that the sensor
does not exist; "Err" means that the sensor
fails, out of range, disconnected, or does
not configure correctly)
Access Alarm Code (Maximum of 50 record)
Step
Action
1
Press "
2
Press "
3
Press "
4
Press "
5
Press "
6
7
Press "
10
Enter quick access menu, will display"P1P"(Press "Up" or "Down" to view other sensors
"
View the actual value of "P1P"
"
"
Change to next Sensor code
Exit (or exit automatically after waiting for 60 seconds)
" + "
"
P1P : suction pressure sensor (only for ZXD unit)
P2t : condensing temperature ((mid-coil) sensor
P2P : pressure sensor (not used)
P3 : discharge line temperature sensor
P4 : PHE vapor inlet temperature sensor
P5 : PHE vapor outlet temperature sensor
P6 : ambient temperature sensor
P7 : temperature sensor (not used)
SH : PHE superheat
oPP : EXV opening step
LLS : the status of liquid line solenoid valve
Std : Condensing temperature setting point
Aoo : The percentage of the analog output
dSo : percentage of the PWM output driving the valve of the Digital Scroll
compressor
Lt
: min cold room temperature (may not be available)
Ht : max cold room temperature (may not be available)
HM : Time menu
Display "SEC"
"
Display "A01"
"
Display alarm code in "A01"
"
Display "A02"
"
Display alarm code in "A02"
"
...
Exit (or exit automatically after waiting for 15 seconds)
" + "
"
Phenomenon and Description
Phenomenon and Description

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