Daikin GCU2040PXB1 [83/177] Enable i o config yes

Daikin GCU2040PXB1 [83/177] Enable i o config yes
27
ENG
pRack PR300T +0300018EN rel. 1.5 - 02.05.2017
The preliminary operations to be performed before con guration are:
1. with the boards not connect to the pLAN, power up the second and
third pRack board and set the pLAN address to 2 and 3 (for details,
refer to Appendix A.1)
2. remove power and connect the boards and any terminal to the pLAN
as described in paragraph 3.7.
3. power the board and wait for the Wizard selection to appear
At this point, select the type of installation as SUCTION+CONDENSER:
Wizard Ib01
Type of Installation:
SUCTION & CONDENSER
Fig. 4.d
Set the type of compressors and regulation of suction line 1 by answering
the questions asked by the pRack pR300T software, for example:
Wizard Ib03
Compressor config.
Compressor type:
RECIPROCATING
Compressor number: 3
Fig. 4.e
Wizard Ib40
Compressor config.
Regulation by:
PRESSURE
Measure unit: barg
Refrigerant: R744
Fig. 4.f
Wizard Ib41
Compressor config.
Regulation type:
PROPORTIONAL BAND
Enable integral time
action: YES
Fig. 4.g
After having con gured suction line 1, the unit asks if another suction line
needs to be con gured, which must be answered YES:
Wizard Ib43
Compressor config.
Configure another
suction line:
YES
Fig. 4.h
Answer YES to the next question which asks if a dedicated pRack board
is present; this way the pRack pR300T software is ready to con gure the
boar
d with addr
ess 2 in pLAN:
Wizard Ib45
Compressor config.
Dedicated pRack
board for
suction line:
YES
Fig. 4.i
After having answered the question to con gure the second suction line,
the software asks if there is a dedicated pLAN board for condensing line
1 In this example, answer YES.
Wizard Ib90
Condenser config.
Dedicated pRack
board for
condensing line:
YES
Fig. 4.j
Wizard Ib99
Gas cooler config.
EEVS Managemant
HPU valve: ENABLE
RPRV valve: ENABLE
Valves routing:
TWIN A->HPV,B->RPRV
Status: Connected
Fig. 4.k
(*)
(*)
Note: (*) ENABLE, for valves driven directly by Carel driver, if you need 0-10V
(as described in page 49, paragraph 6.15.1...), please set DISABLE
After having con gured condensing line 1, the software asks if there is a
condensing line 2; answer NO to this question:
Wizard Ib98
Configure another
condensing line:
NO
Fig. 4.l
At this point, the software asks if you wish to view a report of the settings
performed:
Wizard Ib2a
Enable I/O config: YES
Visualize Wizard
report:
NO
(Push (DOWN)
to continue)
Fig. 4.m
Page 83 of 177
Copyright HPL January 2021
P4115S Rev 02

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