APPENDIX A — CCN TABLES
UNIT (Configuration Settings)
DESCRIPTION
STATUS
DEFAULT
UNITS
POINT
1
Unit Type
1 = Air Cooled
2 = Water Cooled
3 = Split System
4 = Heat Machine
5 = Air Cooled Heat Reclaim
1
UNIT
TYP
2
Unit Size
15 to 300
20
TONS
SIZE
3
Circuit A1% Capacity
0 to 100
50
%
CAP
A
4
Number Circ A Compressor
1 to 4
1
NUMCA
5
Compressor A1 Cylinders
4 or 6
6
NUM
CYLA
6
Number Circ B Compressor
1 to 4
1
NUMCB
7
Compressor B1 Cylinders
4 or 6
6
NUM
CYLB
8
EXV Module Installed
No/Yes
Yes
EXV
BRD
9
EXV Superheat Setpoint
10 to 40
29.0
^F
SH
SP
10
EXV MOP
40 to 80
50.0
°F
MOP
SP
11
EXV Superheat Offset
− 20 to 20
0.0
^F
SH
OFFST
12
EXV Circ. A Min Position
0 to 100
8.0
%
EXVAMINP
13
EXV Circ. B Min Position
0 to 100
8.0
%
EXVBMINP
14
Refrigerant
1 = R22
2 = R134A
1
REFRIG
T
15
Low Pressure Setpoint
3 to 60
10.0
PSI
LOW
PRES
16
Fan Staging Select
1 = 2 Stage indpt.
2 = 3 Stage indpt.
3 = 2 Stage common
4 = 3 Stage common
1
FAN
TYPE
OPTIONS1 (Options Configuration)
DESCRIPTION
STATUS
DEFAULT
POINT
1
Cooler Fluid
1 = Water
2 = Med. Brine
3 = Low Brine
1
FLUIDTYP
2
Hot Gas Bypass Select
No/Yes
No
HGBV
FLG
3
Head Press. Cont. Method
1 = EXV controlled
2 = Setpoint controlled
3 = Setpoint-A, EXV-B
4 = EXV-A, Setpoint-B
2
HEAD
MET
4
Head Press. Control Type
0 = None
1 = Air Cooled
2 = Water Cooled
0
HEAD
TYP
5
Pressure Transducers
No/Yes
No
PRESS
TY
6
Cooler Pump Interlock
Off/On
On
LOCK
FLG
7
Cooler Pump Control
Off/On
Off
CPC
8
No. Circuit A Unloaders
0-2
1
NUNLA
9
No. Circuit B Unloaders
0-2
1
NUNLB
10
EMM Module Installed
No/Yes
No
EMM
BRD
67
Содержание 30GTN
Страница 6: ...Fig 1 Typical Control Box 080 110 and Associated Modular Units Shown 6 ...
Страница 7: ...Fig 2 24 V Control Schematic Unit Sizes 040 070 7 ...
Страница 8: ...Fig 3 24 V Control Schematic Unit Sizes 080 110 230B 315B 8 ...
Страница 9: ...Fig 4 24 V Control Schematic Unit Sizes 130 210 230A 315A 330A B 420A B 9 ...
Страница 75: ......