System information

C0240111-06-07-GB
33
Mask Description Para n°
Low ext. air temp.
Enabled N
Setpoint -25.0 °C
Diff. 02.0 °C
Enables external air temperature control for activating the low external air temperature alarm.
Sets the alarm cut-
in setpoint and differential This function automatically enables the external
air temperature probe.
35.50
35.51
35.52
Default
← ↓
Access mask to initialisation menu.
Press "Up" or "Down" to scroll the other mask and "Esc"
to return to the submenu.
The mask is not displayed when the chiller is ON.
Reset chiller to
default values
N
This restores the default values.
Deletes the memory and installs "logical" values.
The chiller must then be programmed with the parameter set during factory testing.
Load
configuration
N
Loads parameters from file.
The unit is configured with factory settings.
NB: Run default before Load configuration.
Alarmi log
on display
Delete N
Deletes the contents of the alarms log on the display
Service
Password: 0000
Access mask to service menu. Enter the service password for access. This menu may only
be accessed by authorised staff.
Adjust.
← ↓
Access screen to adjustment menu. Press "Up" or "Down" to scroll the other mask and "Esc"
to return to the submenu.
Inlet
adjustment:
Type PROPORTION.
Defines the type of adjustment. (only visible in the step inlet adjustment mode) 55.01
Integration time:
0090 s
Integration
correction
limit: 020 %
Sets integration time and correction limit (displayed in the proportional step inlet adjustment
mode with proportional + integral adjustment type)
55.02
55.03
Chiller setpoint
limits:
Low 11.0 °C
High 20.0 °C
Maximum and minimum setpoint values that can be set with inlet adjustment
N.B.: For low temperature units, the minimum value that can be set for the low limit is equal
to the antifreeze setpoint +2°C (also check the value set for forced shut-down in the Quick
Mind adjustment mode and modulating adjustment mode with screw compressors).
55.04
55.05
55.06
Chiller setpoint
limits:
Low 06.0 °C
High 18.0 °C
Maximum and minimum setpoint values that can be set with outlet adjustment
N.B.: For low temperature units, the minimum value that can be set for the low limit is equal
to the antifreeze setpoint +2°C (also check the value set for forced shut-down in the Quick
Mind adjustment mode and modulating adjustment mode with screw compressors).
55.07
55.08
Heat pump setpoint
limits:
Low 30.0 °C
High 44.0 °C
Maximum and minimum setpoint values that can be set with inlet adjustment (only visible if
the heat pump configuration is set)
55.09
55.10
Heat pump setpoint
limits:
Low 30.0 °C
High 48.0 °C
Maximum and minimum setpoint values that can be set with outlet adjustment (only visible if
the heat pump configuration is set)
55.11
55.12
Recovery setpoint
limits:
Low 30.0 °C
High 45.0 °C
Maximum and minimum recovery setpoints. (only visible if recovery is configured) 55.13
55.14
Forced shutdown
Chiller 04.5 °C
Heat pump 51.0 °C
(Only in the Quick Mind and modulating adjustment modes of screw compressors). Forces
compressor shut-down if:
Tout Chiller < chiller minimum
or
Tout Heat Pump > heat pump maximum
55.15
55.16
Temperature adjustment
band 02.5 °C
Recovery adjustment
band 02.5 °C
Sets the temperature and recovery adjustment band. 55.17
55.18
Dual setpoint
Enable N
Enables selection of a second setpoint via an external contact (only displayed on compatible
units).
55.19
Setpoint variation
Enabled 4-20 mA
Min. 00.0 °C
Max. 06.0 °C
Enables setpoint variation through an external input which can be configured at 4-20mA or 0-
5V. Maximum and minimum variation limits can also be set. If time bands have been enabled
the external setpoint cannot be enabled (only displayed on compatible units).
For units with alternative or screw compressors only a 4-20 mA variation can be selected.
55.20
55.21
55.22
55.23