Carrier 30GTN Service And Troubleshooting Manual page 81

Air-cooled reciprocating with comfortlink controls 50/60 hz controls, start-up, operation, service, and troubleshooting
Table of Contents

Advertisement

C. Unit Start-Up (cont)
PRESS ESCAPE KEY TO DISPLAY 'OPT1'. PRESS DOWN ARROW KEY TO DISPLAY 'OPT2'. PRESS ENTER KEY.
RECORD CONFIGURATION INFORMATION BELOW.
DESCRIPTION
Control Method
CCN Address
CCN Bus Number
CCN Baud Rate
Loading Sequence Select
Lead/Lag Sequence Select
High LCW Alert Limit
Minutes off time
PRESS ESCAPE KEY TO DISPLAY 'OPT2'. PRESS DOWN ARROW KEY TO DISPLAY 'RSET'. PRESS ENTER KEY.
RECORD CONFIGURATION INFORMATION BELOW:
DESCRIPTION
COOLING RESET
Cooling Reset Type
No Cool Reset Temp
Full Cool Reset Temp
Degrees Cool Reset
DEMAND LIMIT
Demand Limit Select
Demand Limit at 20mA
Loadshed Group Number
Loadshed Demand Delta
Maximum Loadshed Time
Demand Limit Switch 1
Demand Limit Switch 2
LEAD/LAG
Lead/Lag Enable
Master/Slave Select
Slave Address
Lead/Lag Balance Select
Lead/Lag Balance Delta
Lag Start Delay
OPTIONS2 (Options Configuration)
STATUS
0 = Switch
1 = 7 day sched.
2 = Occupancy
3 = CCN
1 to 239
0 to 239
1 = 2400
2 = 4800
3 = 9600
4 = 19,200
5 = 38,400
1 = Equal loading
2 = Staged loading
1 = Automatic
2 = Circuit A leads
3 = Circuit B leads
2 to 60
0 to 15
RESETCON (Temperature Reset and Demand Limit)
STATUS
0 = No Reset
1 = 4-20 ma input
2 = External temp-OAT
3 = Return fluid
4 = External temp-SPT
0 to 125
0 to 125
−30 to 30
0 = None
1 = External switch input
2 = 4-20 ma input
3 = Loadshed
0 to 100
0 to 99
0 to 60
0 to 120
0 to 100
0 to 100
Enable/Disable
Slave/Master
0 to 239
Enable/Disable
40 to 400
0 to 30
CL-5
DEFAULT
UNITS
0
1
0
3
1
1
60.0
^F
0
min
DEFAULT
UNITS
0
0.0
°F
125.0
°F
0.0
^F
0
100
%
0
0
%
60
min
80
%
50
%
Disable
Master
0
Disable
168
hours
5
mins
VALUE
VALUE

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents