Emerson Copeland Scroll - Page 16

16
Quick access menu browse - sensors status and actual values
Step Action Phenomenon and description
1
Press “
”
Enter quick access menu, will display“P1P”(Press “Up” or “Down” to view other sensors
2
Press “
”
View the actual value of “P1P”
3
Press “
”
Change to next sensor code
4
Press “
” + “ ”
Exit (or exit automatically after waiting for 60 seconds)
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)
• P1P : Pressure value of suction(Only in ZXD & ZXV)
• P2t : Temperature value of condenser mid coil
• P2P : Pressure value of discharge(not used)
• P3t : Temperature value of DLT(discharge line temperature)
• P4t : Temperature value of VIT(vapor inlet temperature) (only in ZXL, ZXV, ZXB)
• P5t : Temperature value of VOT(vapor outlet temperature) (Only in ZXL, ZXV, ZXB)
• P6t : Temperature value of ambient temperature
• P7t : Not used
• SH : Value of superheat when control logic control vapour injection superheating,
or display DLT values when control logic is control DLT
• oPP : Percentage of step EVI valve opening
• LLS : Status of the liquid line solenoid (not used)
• Std : Value of the condenser temperature setting
• Aoo : Percentage of condensing fan driver output
• dSo : Percentage of the PWM output driving the valve of the Digital Scroll
compressor (not used)
• inU : Compressor speed percentage of controller sent to driver (only in ZXV)
• inS : Compressor speed percentage of the reading values from driver(only in ZXV)
• iUt : Driver input voltage values(only in ZXV)
• iPr : Driver input power values(only in ZXV)
• Lt : Minimum room temperature(not used)
• Ht : Maximum room temperature(not used)
• tU1 : Voltage 1(R-S terminal) values(not used)
• tU2 : Voltage 2(S-T terminal) values(not used)
• tU3 : Voltage 3(T-R terminal) values(not used)
• tA1 : Current 1(upper transformer) values(not used)
• tA2 : Current 2(lower transformer) values(not used)
• HM : Time Menu(hour & minute)
Pr1 parameter (1
st
level) browse and modification
Step Action Phenomenon and description
1
Press “
” +
Enter menu to select “PAr” (parameter) or “rtC”
2
Press “
” or “ ”
Select “PAr (parameter)”
3
Press “
”
Confirm, select, and browse Pr1 parameters
4
Press “
” or “ ”
Browse Pr1 parameters
5
Press “
”
View the actual number of the Pr1 parameters
6
Press “
” or “ ”
Modify the actual number of the Pr1 parameters
7
Press “
”
Press“SET” : The number will flash for 3 seconds and confirm the modification; Will go
to the next Pr1 parameter
8
Press “
” +
Exit (or exit automatically after waiting for 120 seconds)