![Daikin EUWA20HDW15 [10/18] History menu t t t t t](/img/pdf.png)
Daikin EUWA20HDW15 [10/18] History menu t t t t t
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9
a SENSOR ACCURACY
INLET WATER SENSOR
OFFSET : 0.0°C
To calibrate the sensor for inlet water
temperature measurement.
Timers menu –
rr
rr
r
z GENERAL TIMERS
LOADUP : 000s - DWN : 000s
FLOWSTART : 00s
COMPR. STARTED : 00s
To check the actual value of the general
software timers.
a
COMPRESSOR TIMERS
GRD 1 : 000s AREC 1 : 000s
GRD2 : 000s AREC2 : 000s
GRD3 : 000s AREC3 : 000s
To check the actual value of the
compressor timers.
Safeties menu –
gg
gg
g
The "safeties" menu provides useful information for trouble shooting
purposes.
z UNIT SAFETY
REVERSE PHASE PROT.
INLET WATER : + 18.0°C
AMB. : +22.0°C / COOLING
To consult information about the unit
safety which caused the shutdown and
to check the unit status at shutdown.
e
C1 SAFETY
OUTL. WATER1 : +13.0°C
INLET WATER : +18.0°C
AMB. : +22.0°C / COOLING
e
C2 SAFETY
OUTL. WATER2 : +13.0°C
INLET WATER : +18.0°C
AMB. : +22.0°C / COOLING
a
C3 SAFETY
OUTL. WATER3 : +13.0°C
INLET WATER : +18.0°C
AMB. : +22.0°C / COOLING
TEMPERATURE LIMITS
OUTL. WATER : +04_+20°C
INLET WATER : +07_+27°C
AMB. TEMP. : -5_+43°C
To check the status of circuit 1 at
activation of one of the circuits safeties.
To check the status of circuit 2 at
activation of one of the circuits safeties.
To check the status of circuit 3 at
activation of one of the circuits safeties.
To consult the outlet water, inlet water
and ambient temperature limits.
History menu –
tt
tt
t
The "history" menu contains all the information concerning the latest
shutdowns.
z UNIT HISTORY : 002
REVERSE PHASE PROT.
INLET WATER : +18.0°C
AMB. : +22.0°C / COOLING
To consult information about the
number of shutdowns, the unit safety
which caused the most recent shutdown
and the unit status at this shutdown.
e
C1 HISTORY : 001
OUTL. WATER1 : +13.0°C
INLET WATER : +18.0°C
AMB. : +22.0°C / COOLING
e
C2 HISTORY : 003
OUTL. WATER2 : +13.0°C
INLET WATER : +18.0°C
AMB. : +22.0°C / COOLING
a
C3 HISTORY : 001
OUTL. WATER3 : +13.0°C
INLET WATER : +18.0°C
AMB. : +22.0°C / COOLING
To consult information about the
number of circuit 1 shutdowns and the
circuit status at the most recent
shutdown.
To consult information about the
number of circuit 2 shutdowns and the
circuit status at the most recent
shutdown.
To consult information about the
number of circuit 3 shutdowns and the
circuit status at the most recent
shutdown.
Info menu –
yy
yy
y
z UNIT INFORMATION
UNITNAME : EUWA 30
REFRIGERANT : R22
MANUFACT. NR. : 0000000
To consult additional information about
the unit such as the unit name, the
refrigerant used and the manufacturing
number.
a
UNIT INFORMATION
SOFTWARE : V01.000
To consult information about the
controller's software version.
Input/output menu –
uu
uu
u
The "input/output" menu gives the status of all the digital inputs and
the relay outputs of the unit.
z DIGITAL INPUTS
SAFETY 1 : OK
SAFETY 2 : OK
SAFETY 3 : OK
To check the status of the circuit
safeties.
e
DIGITAL INPUTS
FLOWSWITCH : FLOW OK
e
DIGITAL INPUTS
DUAL SETPOINT : SETP. 1
REM. START / STOP : START
REV. PHASE PR. : OK
e
RELAY OUTPUTS
COMPR. 1 : NOT ACTIVE
COMPR. 2 : NOT ACTIVE
COMPR. 3 : NOT ACTIVE
To check the status of the flowswitch.
To check the status of the remote
setpoint selection switch, the remote on/
off switch and the reverse phase
protector.
To check whether or not the different
compressors are activated.
e
RELAY OUTPUTS
LPBYPASS 1 : NOT ACTIVE
LPBYPASS 2 : NOT ACTIVE
LPBYPASS 3 : NOT ACTIVE
To check the status of the low pressure
bypass switches.
e
RELAY OUTPUTS
FANSP. RY 1 : ACTIVE
FANSP. RY 2 : ACTIVE
FANSP. RY 3 : ACTIVE
e
RELAY OUTPUTS
ALARM : NOT ACTIVE
OPERATION : ACTIVE
PUMP : ACTIVE
a
RELAY OUTPUTS
EV. HEATER : NOT ACTIVE
To check the status of the fanspeed
relays.
To check the status of the alarm, the
operation and the pump voltage free
contacts.
To check the status of the evaporator
heater. However, the evaporator heater
option is not offered by Daikin.
CHANGE PASSWORD
NEW PASSWORD : 0000
CONFIRM : 0000
To change the user password.
User password menu –
qq
qq
q
e
SETPOINT - PASSWORD
PASSWORD NEEDED TO
CHANGE SETPOINTS : Y
To define whether or not a password is
needed to change the temperature
setpoint.
Содержание
- Operation manual 1
- Packaged air cooled water chillers 1
- Electrical specifications 1 2
- Ntroduction 2
- Ontents 2
- Operation manual 2
- Technical specifications 1 2
- Escription 3
- Euwa20 3
- Euwa25 3
- Function of the main components 4
- Safety devices 4
- Internal wiring parts table 5
- Measuring devices 5
- Checks before initial start up 6
- Efore operation 6
- General recommendations 6
- Power supply connection and crankcase heating 6
- Water supply 6
- Digital controller 7
- Peration 7
- Working with the unit 7
- Adjusting the temperature setpoint 8
- Consulting actual operational information 8
- Enter the readout menu using the a key 8
- Enter the setpoints menu using the z key 8
- If the manual control mode is selected refer to the user settings menu none of the above mentioned setpoints will be active 8
- If the remote on off control parameter is set to no 8
- If the remote on off control parameter is set to yes 8
- If the unit does not start after a few minutes consult the readout menu which gives the status of the different circuits refer to paragraph consulting actual operational information also refer to the chapter trouble shooting 8
- Press j to save the adjusted temperature setpoint or press the z key to cancel the modification 8
- Press the f key on the controller 8
- Press the f key on the controller or switch the unit off using the remote on off switch 8
- Press the h key to adjust the temperature setting 8
- Press the w key to return successively to the second and the first screen of the readout menu 8
- Press the x key to enter the second screen of the readout menu 8
- Press the x key to enter the third screen of the readout menu 8
- Select the setpoint to be adjusted using the j key 8
- Setp cool 1 inlet water temperature cooling setpoint 1 8
- Setp cool 2 inlet water temperature cooling setpoint 2 8
- Switching the unit off 8
- The pressures measured will vary between a maximum and minimum value depending on the water and outdoor temperatures at the moment of measurement 8
- The selection between setpoint 1 and 2 is done by a remote dual setpoint switch to be installed by the customer the actual active setpoint can be consulted in the readout menu 8
- The unit provides definition and selection of two independent temperature setpoints for cooling operation 8
- To adjust a setpoint proceed as follows 8
- To adjust other setpoints repeat from instruction 2 onwards 8
- Advanced features of the digital controller 9
- History menu t t t t t 10
- Info menu y y y y y 10
- Input output menu u u u u u 10
- Safeties menu g g g g g 10
- The history menu contains all the information concerning the latest shutdowns 10
- The input output menu gives the status of all the digital inputs and the relay outputs of the unit 10
- The safeties menu provides useful information for trouble shooting purposes 10
- Timers menu r r r r r 10
- To calibrate the sensor for inlet water temperature measurement 10
- To change the user password 10
- To check the actual value of the compressor timers 10
- To check the actual value of the general software timers 10
- To check the status of circuit 1 at activation of one of the circuits safeties 10
- To check the status of circuit 2 at activation of one of the circuits safeties 10
- To check the status of circuit 3 at activation of one of the circuits safeties 10
- To check the status of the alarm the operation and the pump voltage free contacts 10
- To check the status of the circuit safeties 10
- To check the status of the evaporator heater however the evaporator heater option is not offered by daikin 10
- To check the status of the fanspeed relays 10
- To check the status of the flowswitch 10
- To check the status of the low pressure bypass switches 10
- To check the status of the remote setpoint selection switch the remote on off switch and the reverse phase protector 10
- To check whether or not the different compressors are activated 10
- To consult additional information about the unit such as the unit name the refrigerant used and the manufacturing number 10
- To consult information about the controller s software version 10
- To consult information about the number of circuit 1 shutdowns and the circuit status at the most recent shutdown 10
- To consult information about the number of circuit 2 shutdowns and the circuit status at the most recent shutdown 10
- To consult information about the number of circuit 3 shutdowns and the circuit status at the most recent shutdown 10
- To consult information about the number of shutdowns the unit safety which caused the most recent shutdown and the unit status at this shutdown 10
- To consult information about the unit safety which caused the shutdown and to check the unit status at shutdown 10
- To consult the outlet water inlet water and ambient temperature limits 10
- To define whether or not a password is needed to change the temperature setpoint 10
- User password menu q q q q q 10
- When automatic control mode is selected the unit uses default a 2 step thermostat to control the cooling load however the thermostat parameters are not fixed and can be modified via the thermostat settings screen of the user settings menu 11
- Rouble shooting 14
- Aintenance 17
- Disposal requirements 17
- Maintenance activities 17
- Thermostat parameters 17
- Pwen09719 1b 18
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