Emerson Copeland EazyCool ZXME020E Application Manuallines page 73

Appendix 7: Additional features for customization
Required setting for proper functionality
Room thermostat or pressure switch (not available on ZXDE units) – System restart is required!
Parameter Parameter description
C05 Compressor regulation probe selection
R07 Digital input 3 configuration
Parameter Parameter description
A19
C05 Compressor regulation probe selection
G01 Case temperature probe selection
G02
G03 Positive differential defines upper cut-in temperature
Pump-down with room thermostat (not available on ZXDE units) – System restart is required!
Parameter Parameter description
C05 Compressor regulation probe selection
G56 Use the liquid line solenoid
R07 Digital input 3 configuration
R08
S07
C01 Compressor cut-in pressure setpoint
C02 Compressor cut-out pressure setpoint
C6.1.6/0117-1017/E
Temperature sensor in case temperature – System restart is required!
Probe 7 configuration
Cut-out temperature
Digital input 3 polarity
Relay output 4
Setting needs to be adjusted according to application
Factory setting
SuP = Suction pressure probe dIS = Suction pressure switch / Room thermostat
nu = Not used SuS = Suction pressure switch / Room thermostat
Factory setting
nu = Not used
SuP = Suction pressure probe
nu = Not used
+2°C
1K
Factory setting
SuP = Suction pressure probe dIS = Suction pressure switch / Room thermostat
No
nu = Not used SuS = Suction pressure switch / Room thermostat
CL = Closed
nu = Not used
4 bar rel
2 bar rel
Required setting
Required setting
tnt = Thermostat temperature
CSt = Case temperature
tnt = Thermostat temperature
Adjust to application requirements
Adjust to application requirements
Required setting
Yes
CL = Closed
LLS = Liquid line solenoid
Adjust to application requirements
Adjust to application requirements
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