Daikin EWWS490VZXSA1 handleiding
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4.12.2.2 Circuit Calibrate Sensors
This page allows to adjust the sensors and transducers readings.
Setpoint/Sub-Menu
Default
Range
Description
Evap Pressure=
Evaporator Pressure current reading (includes the offset)
Evp Pr Offset=
0.0kPa
Evaporator Pressure offset
Cond Pressure=
Condenser Pressure current reading (includes the offset)
Cnd Pr Offset=
0.0kPa
Condenser Pressure offset
Oil Pressure=
Oil Pressure current reading (includes the offset)
Oil Pr Offset=
0.0kPa
Oil Pressure offset
Suction Temp=
Suction Temperature current reading (includes the offset)
Suction Offset=
0.0°C
Suction Temperature offset
Discharge Temp=
Discharge Temperature current reading (includes the offset)
Disch Offset=
0.0°C
Discharge Temperature offset
Calibrations of the Evaporator Pressure and Suction Temperature are mandatory for the applications with
negative water temperature setpoints. These calibrations have to be performed with proper gauge and
thermometer.
An improper calibration of the two instruments may generate limitation of the operations, alarms and even
damages to components.
4.12.3 Manual Control
This page contains links to other sub-pages where all the actuators can be tested, the raw values of the readings of each
sensor or transducer can be checked, the status of all the digital inputs verified and the status of all the digital output
checked.
Setpoint/Sub-Menu
Default
Range
Description
Unit
Acutators and sensors for the common parts (Unit)
Circuit #1
Acutators and sensors for Circuit #1
Circuit #2
Acutators and sensors for Circuit #2
4.12.3.1 Unit
This page contains all the test point, status of the digital inputs, status of the digital output and raw value of the analog
inputs associated to the Unit. To activate the test point it’s required to set the Available Modes to Test (see section 4.8)
and this requires the Unit to be disabled.
Setpoint/Sub-Menu
Default
Range
Description
Test Unit Alarm
Out=
Off
Off/On
Test of the General Alarm relay output
Test C1 Alarm
Out=
Off
Off/On
Test of the Circuit #1 Alarm relay output
Test C2 Alarm
Out=
Off
Off/On
Test of the Circuit #2 Alarm relay output
Test Evap Pump 1=
Off
Off/On
Test of the Evaporator Pump #1
Test Evap Pump 2=
Off
Off/On
Test of the Evaporator Pump #2
Input/Output
Values
Off/On
Unit Sw Inpt=
Off
Off/On
Status of the Unit Switch
Estop Inpt=
Off
Off/On
Status of the Emergency Stop button
PVM Inpt=
Off
Off/On
Status of Phase Voltage monitor, Under-Over voltage protection or Ground
Fault protection (check option installed)
Evap Flow Inpt=
Off
Off/On
Status of the Evaporator Flow switch
Ext Alm Inpt=
Off
Off/On
Status of the External Alarm input
CurrLm En Inpt=
Off
Off/On
Status of the Current Limit enable switch (optional)
Dbl Spt Inpt=
Off
Off/On
Status of the Double Setpoint switch
RR Unlock Inpt=
Off
Off/On
Status of the Rapid Restart enable switch (optional)
Loc Bas Inpt=
Off
Off/On
Status of the Local Network Switch input
Battery Inpt=
Off
Off/On
Status of the Battery Mode input
Evp LWT Res=
0Ohm
340-300kOhm
Resistance of the Evaporator LWT sensor
Evp EWT Res=
0Ohm
340-300kOhm
Resistance of the Evaporator EWT sensor
OA Temp Res=
0Ohm
340-300kOhm
Resistance of the OAT sensor
LWT Reset Curr=
0mA
3-21mA
Current input for the Setpoint Reset
Dem Lim Curr=
0mA
3-21mA
Current input for the Demand Limit
Unit Alm Outpt=
Off
Off/On
Status of the General Alarm relay
C1 Alm Outpt=
Off
Off/On
Status of the Circuit #1 Alarm relay
C2 Alm Outpt=
Off
Off/On
Status of the Circuit #2 Alarm relay
Evp Pmp1 Outpt=
Off
Off/On
Status of the Evaporator Pump #1 relay
Evp Pmp2 Outpt=
Off
Off/On
Status of the Evaporator Pump #2 relay
Bekijk gratis de handleiding van Daikin EWWS490VZXSA1, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Daikin |
| Model | EWWS490VZXSA1 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 9055 MB |
