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Air cooled inverter water chiller
OPERATION
MANUAL
Operation Manual
38
EWAD TZ B 160-700
Air cooled inverter water chiller
D-EOMAC00909-16EN
4.11.4.1 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 Errore. L'origine riferimento non è stata trovata.) 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
Test HR Pmp=
Off
Off/On
Test of the Heat Recovery Pump
Test Bypass Vlv=
Off
Off/On
Test of the Bypass Valve
Test Pmp Spd=
0%
0-100%
Test of the Evaporator Pump Speed
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
Dbl Speed Inpt=
Off
Off/On
Status of the pump Double Speed Switch
RR Unlock Inpt=
Off
Off/On
Status of the Rapid Restart enable switch (optional)
HR Switch Inpt=
Off
Off/On
Status of the Heat Recovery Switch input
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
HR Ewt Res=
0Ohm
340-300kOhm
Resistance of the Heat Recovery EWT sensor
HR Lwt Res=
0Ohm
340-300kOhm
Resistance of the Heat Recovery LWT sensor
SwBox Tmp Res=
0Ohm
340-300kOhm
Resistance of the Switch Box Temperature sensor
Common LWT Res=
0Ohm
340-300kOhm
Resistance of the Common LWT 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
Flex Curr Lim=
0mA
3-21mA
Current input for the Flex Current Limit
Load PD Raw=
0V-0mA
0-10V/4-20mA
Voltage/Current input for the Load Pressure Drop sensor
Evap PD Volt=
0V
0-10V
Voltage Input for the Evaporator Pressure Drop sensor
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
HR Pmp Outpt=
Off
Off/On
Status of the Heat Recovery Pump relay
Bypass Vlv Outpt=
0V
0-10V
Status of the Bypass Valve
Pump Speed Outpt=
0V
0-10V
Voltage signal for the pump VFD
4.11.4.2 Circuit #1 (Circuit #2 if present)
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 Circuit #1 (or Circuit #2 if present and depending on
the link followed). To activate the test point it’s required to set the Available Modes to Test (see
section Errore. L'origine riferimento non è stata trovata.) and this requires the Unit to be
disabled.
Setpoint/Sub-Menu
Default
Range
Description
Test Liq Inj=
Off
Off/On
Test of the Liquid Injection SV
Test Economizr=
Off
Off/On
Test of the Economizer SV
Test Fan 1=
Off
Off/On
Test of the Fan Output #1
Bekijk gratis de handleiding van Daikin EWAD495TZPLB2, 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 | EWAD495TZPLB2 |
Categorie | Airco |
Taal | Nederlands |
Grootte | 11976 MB |