Carel PRK300D0E0, User Manual, Page: 87 / 104

87
ENG
pRack +0300025EN rel. 1.3 - 17.12.2015
f.
2 suction lines (scroll or piston compressors), 2 condenser lines on the
same board:
I/ O I/ O
I/ O I/ O
pR300
Fig. A.f
g.
2 suction lines on the same board (scroll or piston compressors), 2
condenser lines on separate boards:
I / O I / O
I / O I / O
pLA N
pR300
pR300
Fig. A.g
h. 2 suction lines on separate boards (scroll or piston compressors), 2
condenser lines (one for each suction line board)
I/O
I/O
I/O
I/O
pLAN
C1
NO1 NO2 NO3
C1 C4
NO4 NO5 NO6
C4 C7
NO7
C7
NO8
C8
NC8
G G0 U1 U2 U3 GND +VDC +V
term
GND +5 V
REF
U4 GND U5 GND VG VG0 Y1 Y2 Y3 Y4 ID
1
ID
2
ID
3
ID
4
ID
5
ID
6
ID
7
ID
8
IDC1
J1 J24 J2 J3 J4 J5
J14
J10
J13 J12
J15
F i e l d B u s c a r d B M S c a r d
J11 pLAN
J25 BMS2 J26 FBus2
4 3 2 1
pR300
C1
NO1 NO2 NO3
C1 C4
NO4 NO5 NO6
C4 C7
NO7
C7
NO8
C8
NC8
G G0 U1 U2 U3 GND +VDC +V
term
GND +5 V
REF
U4 GND U5 GND VG VG0 Y1 Y2 Y3 Y4 ID
1
ID
2
ID
3
ID
4
ID
5
ID
6
ID
7
ID
8
IDC1
J1 J24 J2 J3 J4 J5
J14
J10
J13 J12
J15
F i e l d B u s c a r d B M S c a r d
J11 pLAN
J25 BMS2 J26 FBus2
4 3 2 1
pR300
Fig. A.h
i.
2 suction lines on separate boards (scroll or piston compressors), 2
condenser lines on separate boards
I/O
I/O
I/O
I/O
pLAN
pLAN
pLAN
C1
NO1 NO2 NO3
C1 C4
NO4 NO5 NO6
C4 C7
NO7
C7
NO8
C8
NC8
G G0 U1 U2 U3 GND +VDC +V
term
GND +5 V
REF
U4 GND U5 GND VG VG0 Y1 Y2 Y3 Y4 ID
1
ID
2
ID
3
ID
4
ID
5
ID
6
ID
7
ID
8
ID
C
1
J1 J24 J2 J3 J4 J5
J14
J10
J13 J12
J15
F i e l d B u s c a r d B M S c a r d
J11 pLAN
J25 BMS2 J26 FBus2
4 3 2 1
pR300
C1
NO1 NO2 NO3
C1 C4
NO4 NO5 NO6
C4 C7
NO7
C7
NO8
C8
NC8
G G0 U1 U2 U3 GND +VDC +V
term
GND +5 V
REF
U4 GND U5 GND VG VG0 Y1 Y2 Y3 Y4 ID
1
ID
2
ID
3
ID
4
ID
5
ID
6
ID
7
ID
8
ID
C
1
J1 J24 J2 J3 J4 J5
J14
J10
J13 J12
J15
F i e l d B u s c a r d B M S c a r d
J11 pLAN
J25 BMS2 J26 FBus2
4 3 2 1
pR300
C1
NO1 NO2 NO3
C1 C4
NO4 NO5 NO6
C4 C7
NO7
C7
NO8
C8
NC8
G G0
U1 U2 U3 GND +VDC
+V
term
GND
+5 V
REF
U4 GND U5 GND
VG VG0 Y1 Y2 Y3 Y4
ID
1
ID
2
ID
3
ID
4
ID
5
ID
6
ID
7
ID
8
IDC1
J1 J24 J2 J3
J4 J5
J14
J10
J13 J12
J15
F i e l d B u s c a r d B M S c a r d
J11 pLAN
J25 BMS2 J26 FBus2
4 3 2 1
pR300
C1
NO1 NO2 NO3
C1 C4
NO4 NO5 NO6
C4 C7
NO7
C7
NO8
C8
NC8
G G0
U1 U2 U3 GND +VDC
+V
term
GND
+5 V
REF
U4 GND U5 GND
VG VG0 Y1 Y2 Y3 Y4
ID
1
ID
2
ID
3
ID
4
ID
5
ID
6
ID
7
ID
8
IDC1
J1 J24 J2 J3
J4 J5
J14
J10
J13 J12
J15
F i e l d B u s c a r d B M S c a r d
J11 pLAN
J25 BMS2 J26 FBus2
4 3 2 1
pR300
Fig. A.i
j.
2 suction lines on separate boards (scroll or piston compressors), 2
condenser lines (line 1 on separate board, line 2 on common board
with suction)
I/ O
I/ O
I/ O
pL A N
I/ O
pL A N
C1
NO1 NO2 NO3
C1 C4
NO4 NO5 NO6
C4 C7
NO7
C7
NO8
C8
NC8
G G0 U1 U2 U3 GND +VDC +V
term
GND +5 V
REF
U4 GND U5 GND VG VG0 Y1 Y2 Y3 Y4 ID
1
ID
2
ID
3
ID
4
ID
5
ID
6
ID
7
ID
8
IDC1
J1 J24 J2 J3
J4 J5
J14
J10
J13 J12
J15
F i e l d B u s c a r d B M S c a r d
J11 pLAN
J25 BMS2 J26 FBus2
4 3 2 1
pR300
C1
NO1 NO2 NO3
C1 C4
NO4 NO5 NO6
C4 C7
NO7
C7
NO8
C8
NC8
G G0 U1 U2 U3 GND +VDC +V
term
GND +5 V
REF
U4 GND U5 GND VG VG0 Y1 Y2 Y3 Y4 ID
1
ID
2
ID
3
ID
4
ID
5
ID
6
ID
7
ID
8
IDC1
J1 J24 J2 J3 J4 J5
J14
J10
J13 J12
J15
F i e l d B u s c a r d B M S c a r d
J11 pLAN
J25 BMS2 J26 FBus2
4 3 2 1
pR300
C1
NO1 NO2 NO3
C1 C4
NO4 NO5 NO6
C4 C7
NO7
C7
NO8
C8
NC8
G G0 U1 U2 U3 GND +VDC +V
term
GND +5 V
REF
U4 GND U5 GND VG VG0 Y1 Y2 Y3 Y4 ID
1
ID
2
ID
3
ID
4
ID
5
ID
6
ID
7
ID
8
IDC1
J1 J24 J2 J3
J4 J5
J14
J10
J13 J12
J15
F i e l d B u s c a r d B M S c a r d
J11 pLAN
J25 BMS2 J26 FBus2
4 3 2 1
pR300
Fig. A.j
Board
with
pLAN
address 1
B
oard with pLAN
address 2
Board
with
pLAN
address
3
Board with pLAN address 4
Board with
pLAN address 1
Board with
pLAN
address 3
Board with
pLAN address 2
Board with
pLAN ad-
dress 1
Board with pLAN
address 2
Board with
pLAN address 1
Board with
pLAN address 3
Board with
pLAN ad-
dress 1