Daikin HUBBARD HCU2040PXB1 Installation, Commissioning And Maintenance Manual page 115

Hermetic r744 condensing units
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ENG
Mask index
Display description
Eeaa1a
---
---
--- (display only)
Max limit
Min limit
Calibrat.
Ecaa01
---
---
--- (display only)
Max limit
Min limit
Calibrat.
...
...
Ecaa12
DO
Status (display only)
Logic
Function (display only)
Ecab04 (*)
Economizer
Comp.Power Thresh.
Cond.Temp.Thresh.
Discharge Temp.Thresh.
Edaa01
---
---
--- (display only)
Max limit
Min limit
Calibration
...
...
Edaa12
DO
Status (display only)
Logic
Function (display only)
Edab01/Edab03
Liquid inj.
Threshold
(*)
Diff erential
Eeaa02
DI HR Enable/Activation
Status
Logic
Function (display only)
Eeaa05
AI HR ext. signal:
Probe Type
Ext. Signal Value
Upper Value:
Lower Value:
Calibration:
Eeaa06
DO Heat Reclaim out
position:
Status (display only)
Logic:
Function (display only)
Eeaa09
AO Heat Reclaim water
pump:
Status:
Eeab01
Enable heat reclaim 1:
Enable heat reclaim 2:
Consider contribution for
tot. req.:
Eeab02
Gas Cooler Pressure
lower limit
Min toff betw. 2 activ.
Heat reclaim 1:
Min toff betw. 2 activ.
Heat reclaim 2:
Eeab04
Disable fl oating cond.
By heat reclaim:
Eeab05
Enable activation by
scheduler:
Activation indipendent
from the closing:
Eeab07
HR1 Regulation type:
Setpoint
Kp:
Integral time:
Eeab08
HR1 Valve type:
Activation thr:
De-activat thr:
Activation delay:
Eeab09
En. Pump:
Pump type:
Pump delay off :
Eeab10
Pump regulation type:
On threshold:
Off threshold:
Copyright HPL March 2021
pRack PR300T +0300018EN rel. 1.5 - 02.05.2017
Description
Common oil receiver pressure probe position (line 1)
Common oil receiver pressure probe type (line 1)
Common oil receiver pressure value (line 1)
Maximum common oil receiver pressure value (line 1)
Minimum common oil receiver pressure value (line 1)
Common oil receiver pressure probe calibration (line 1)
Discharge temperature probe position, compressor 1 (line 1)
Discharge temperature probe type, compressor 1 (line 1)
Discharge temperature value, compressor 1 (line 1)
Maximum discharge temperature value, compressor 1 (line 1)
Minimum discharge temperature value, compressor 1 (line 1)
Discharge temperature probe calibration, compressor 1 (line 1)
...
Compressor 6 economizer valve DO position (line 1)
Compressor 6 economizer valve DO status (line 1)
Compressor 6 economizer valve DO logic (line 1)
Compressor 6 economizer valve function status (line 1)
Enable economizer function (line 1)
Capacity percentage threshold for economizer activation (line 1)
Condensing temperature threshold for economizer activation (line 1)
Discharge temperature threshold for economizer activation (line 1)
Discharge temperature probe position, compressor 1 (line 1)
Discharge temperature probe type, compressor 1 (line 1)
Discharge temperature value, compressor 1 (line 1)
Discharge temperature maximum value, compressor 1 (line 1)
Discharge temperature minimum value, compressor 1 (line 1)
Discharge temperature probe calibration, compressor 1 (line 1)
...
Compressor 6 liquid injection valve DO position (line 1)
Compressor 6 injection valve DO status (line 1)
Compressor 6 injection valve DO logic (line 1)
Compressor 6 injection valve function status (line 1)
Enable liquid injection function (line 1)
Liquid injection setpoint (line 1)
Liquid injection diff erential (line 1)
Digital input to activate heat reclaim
Status HR DI (display only)
Logic HR DI
Function Status HR DI
AI HR ext. Signal (HR request)
Probe Type
Heat reclaim Ext. Signal Value
Upper Value HR ext. Signal
Lower Value HR ext. Signal
Calibration HR ext. Signal
DO Heat Reclaim out position
Status HR DO (display only)
Logic HR DO:
Function HR DO (display only)
AO Heat Reclaim water pump:
Status HR AO (display only)
Enable heat reclaim 1
Enable heat reclaim 2
Composition of total request
Gas cooler lower limit admitted to activate heat reclaim
Minimum time off between 2 activations Heat reclaim 1
Minimum time off between 2 activations Heat reclaim 2
Disable fl oating condensing by heat reclaim
Enable heat reclaim activation by scheduler
Activation indipendent from the closing
Diff erent type of regulation of fi rst heat reclaim
Setpoint if HR1 is regulated by temperature
Kp if HR1 is regulated by temperature
Integral time if HR1 is regulated by temperature
Type of valve of fi rst heat reclaim
Threshold to activate valve output HR1
Threshold to de-activate valve output HR1
Delay to activate valve output HR1
Enable pump of fi rst heat reclaim
Selection of pump type of fi rst heat reclaim
Delay to switch off pump HR1
Diff erent type of pump regulation of fi rst heat reclaim
Threshold to activate pump output HR1
Threshold to deactivate pump output HR1
66
Page 115 of 169
Def.
U. of M.
Values
---
---
U1...U10 (****)
4...20mA
---
----, 0-1V - 0-10V-
4...20mA- 0-5V
---
...
...(**)
44.8 barg
...
...(**)
0.0 barg
...
...(**)
0.0 barg
...
...(**)
B1
---
---, U1...U10 (****)
4...20mA
---
--- | NTC | PT1000
| 0...1 V | 0...10 V |
4...20 mA | 0...5 V |
HTNTC
---
...
...(**)
30.0 barg
...
...(**)
0.0 barg
...
...(**)
0.0 barg
...
...(**)
...
...
...
...
---
---, 01...18 (****)
---
---
closed | open
NO
---
NC | NO
---
---
not active | active
NO
---
NO | YES
0
%
0...100
0.0 °C
...
-999,9...999,9
0.0 °C
...
-999,9...999,9
B1
---
---, U1...U10 (****)
4...20mA
---
--- | NTC | PT1000
0...1 V | 0...10 V |
4...20 mA | 0...5 V |
HTNTC
---
...
...(**)
30.0 barg
...
...(**)
0.0 barg
...
...(**)
0.0 barg
...
...(**)
...
...
...
...
---
---, 01...18 (****)
---
---
closed | open
NO
---
NC | NO
---
---
not active | active
Disabled
---
Disabled | abled
70.0 °C
...
... (**)
5.0
...
... (**)
...
...
---, 01...18, U1...
U10 (****)
...
...
Open | Closed
No
...
NC | No
...
...
Not active | Active
...
%
---, U1...U10 (****)
0-10V
...
0-1V - 0-10V-
4...20mA- 0-5V
...
%
...(**)
100%
%
0.0...100.0
0%
%
0.0...100.0
0%
%
0.0...100.0
...
...
--- | 01...18 (****)
...
...
Open | Closed
NO
...
NC | NO
Active
...
Not active | Active
0
...
--- | 01...06 (****)
...
%
...
No
YES | NO
No
YES | NO
HR1 only
None | Solo
RC1 | Solo RC2 |
RC!+RC2
40.0
barg
30
min
30
min
No
YES | NO
No
YES | NO
No
YES | NO
Temperat.
External Signal
Temperature
Digital Input
55
°C/°F
1
%/°C
200
s
ON/OFF
ON | OFF | 0
| 10V
10.0
%
5.0
%
30
s
No
YES | NO
Modulating | ON
| OFF
0
s
HR request
HR request |
Diff temperature
5.0
%
0.0
%
P4367 Rev 01

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