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8 Configuration
Preferential kWh rate power supply
#
Code
[A.2.1.6]
[D‑01]
Connection to a preferential kWh rate
power supply:
▪ 0 (default): The refrigerant part of the
outdoor unit is connected to a normal
power supply.
▪ 1: The refrigerant part of the outdoor
unit is connected to a preferential kWh
rate
preferential kWh rate signal is sent by
the electricity company, the contact
will open and the unit will go in forced
off mode. When the signal is released
again, the voltage-free contact will
close
operation. Therefore, always enable
the auto restart function.
▪ 2: The refrigerant part of the outdoor
unit is connected to a preferential kWh
rate
preferential kWh rate signal is sent by
the electricity company, the contact
will close and the unit will go in forced
off mode. When the signal is released
again, the voltage-free contact will
open
operation. Therefore, always enable
the auto restart function.
[A.6.2.1]
[D‑00]
Which heaters are allowed to operate
during preferential kWh rate power
supply?
▪ 0 (default): None
▪ 2: Backup heater only
See table below.
Setting 2 is only meaningful if the
preferential kWh rate power supply is of
type 1 or the hydro part of the outdoor
unit is connected to a normal kWh rate
power supply (via X3M/5+6) and the
backup heater is NOT connected to the
preferential kWh rate power supply.
[D‑00]
Backup heater
0 (default)
Forced OFF
2
Permitted
Power saving function
Defines whether the power supply of the refrigerant part of the
outdoor unit can be interrupted (internally by Hydro part control)
during stand-still conditions (no space heating/cooling). The final
decision to allow power interruption of the outdoor unit during
standstill depends on the ambient temperature, compressor
conditions and minimum internal timers.
To enable the power saving function setting, [E‑08] needs to be
enabled on the user interface in combination with the removal of the
power saving connector at the outdoor unit.
NOTICE
The power saving connector at the outdoor unit shall only
be removed when the main power supply to the application
is switched OFF.
Installer reference guide
60
Description
power
supply.
When
the
and
the
unit
will
restart
power
supply.
When
the
and
the
unit
will
restart
Compressor
Forced OFF
1
3
2
#
Code
N/A
[E‑08]
Power saving function for outdoor unit:
▪ 0: Disabled
▪ 1 (default): Enabled
Power consumption control
See
"5 Application guidelines" on page 12
about this functionality.
Pwr consumpt. control
#
Code
[A.6.3.1]
[4-08]
Mode:
▪ 0 (No limitation)(default): Disabled.
▪ 1 (Continuous): Enabled: You can
set one power limitation value (in A
or kW) to which the system power
consumption will be limited for all the
time.
▪ 2 (Digital inputs): Enabled: You can
set up to four different power
limitation values (in A or kW) to
which
consumption will be limited when the
corresponding digital input asks.
[A.6.3.2]
[4-09]
Type:
▪ 0 (Current): The limitation values are
set in A.
▪ 1 (Power)(default): The limitation
values are set in kW.
[A.6.3.3]
[5-05]
Value: Only applicable in case of full
time power limitation mode.
0 A~50 A, step: 1 A (default: 50 A)
[A.6.3.4]
[5-09]
Value: Only applicable in case of full
time power limitation mode.
0 kW~20 kW, step: 0.5 kW (default:
20 kW)
Amp. limits for DI: Only applicable in case of power limitation mode
based on digital inputs and based on current values.
[A.6.3.5.1]
[5-05]
Limit DI1
0 A~50 A, step: 1 A (default: 50 A)
[A.6.3.5.2]
[5-06]
Limit DI2
0 A~50 A, step: 1 A (default: 50 A)
[A.6.3.5.3]
[5-07]
Limit DI3
0 A~50 A, step: 1 A (default: 50 A)
[A.6.3.5.4]
[5-08]
Limit DI4
0 A~50 A, step: 1 A (default: 50 A)
Packaged air-cooled water chillers and packaged air to water heat
Description
for detailed information
Description
the
system
power
EWAQ+EWYQ004+005BAVP
pumps
4P492900-1 – 2017.06
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