4.1.5 Cooling
Service menu
Cooling
Description
COOLING
Shows current operating status. Set functions and
forced fan control of cooling coils.
Submenu
Any comments
DX Cooling
Shows current status of cooling
● Current outdoor temperature [°C]
● Current cooling [%]
● Current supply air temperature [°C]
Forced control of cooling coil
Forced operation is only possible once the unit has
started.
● Set forced operation setpoint [%]
● Current supply air temperature [°C]
● Set remaining time until forced operation termi-
nates [hh:mm:ss]
● Activate forced operation: On/ Off
● Current status Cooling relay 1: Open/closed
● Set motor valve's regulation area [2-10V =
VEX4000 standard]
Set regulation for current type DX cooling.
● Set regulation form:
● 1 step
● 2 step
● 1. Step modulating: Yes/No (Yes = VEX4000 stand-
ard)
● Current cooling error: Yes / No
● Current signal at cooling output [V]
● Set min. airflow for cooling [m3/h]
● Set condenser aftercooling [s]
Shows current status of cooling relay
● Current status Cooling relay 1: Open/closed
● Current status Cooling relay 2: Open/closed
● Current status Cooling relay 3: Open/closed
● Current status Cooling relay 4: Open/closed
Shows current status of cooling circuit
● Current status Low pressure circuit 1 [Bar]
● Current status High pressure circuit 1 [Bar]
● Current status Low pressure circuit 2 [Bar]
● Current status High pressure circuit 2 [Bar]
Shows current status of pressure alarms
● Current status Low pressure alarm 1 [Bar]
● Current status High pressure alarm 1 [Bar]
● Current status Low pressure alarm 2 [Bar]
● Current status High pressure alarm 2 [Bar]
3005858-2017-09-28
Service level
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Summary of Contents for EXcon
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