Carrier 30GX Installation, Operation And Maintenance Instructions page 14

ITEM INFORMATION TEMPERATURES PRESSURES
0 Operating Evaporator
type water entering
temperature
1 Mode Evaporator
water leaving
temperature
2 Mode* Copndenser
water entering
temperature*
3 Mode* Condenser
water leaving
temperature*
4 Mode* Reclaim
water entering
temperature*
5 Mode* Reclaim
water leaving
temperature*
6 Cooling/heating* Saturated
discharge temp.
circuit A
7 Number of Saturated
capacity suction temp.
stages circuit A
8 Present Discharge gas
demand temperature
limit in % circuit A
9 Unit Discharge
capacity superheat,
in % circuit A
10 Capacity Motor
circuit A temperature A1
11 Capacity Motor
circuit B temperature A2
in %*
12 Active Saturated disch.
setpoint temperature
compressor B
13 Control Saturated suction
point temperature
Ciucuit B
14 Active Discharge temp.
condensing circuit B*
setpoint*
15 Capacity Discharge
override superheat,
circuit B
16 EXV Motor
override temperature B1
17 hr_status Motor
heat reclaim temperature B2
mode
18 SMZ Outdoor
temperature
19 ZM -
Key:
* Displayed if the configuration requires it.
** Displayed if the alarm exists.
- Not in use.
14
SETPOINTS INPUTS
Circuit A Cooling Remote
discharge setpoint 1 start/stop
pressure contact status
Circuit A Cooling Remote
suction setpoint 2 stepoint contact
pressure status
Oil pressure Heating Remote
A1* setpoint* heat/cool
contact status*
Oil pressure Condensing Remote
A2 setpoint* reclaim operat.
contact status*
Oil differential Reclaim Capacity
pressure setpoint* reduction
compressor A1* contact status*
Oil differential Capacity Evaporator
pressure reduction water flow
compressor A2* setpoint as % control contact
Economizer Cooling Condenser
pressure loading water flow
A1* rate ramp control contact
Economizer Heating Oil level
pressure loading circuit A
A2* rate ramp*
Discharge Cooling - 0-10 V Oil level
pressure d.c. signal for circuit B
circuit B* zero reset*
Suction Cooling - 0-10 V Water flow contr. Alarm circuit A
pressure d.c. signal for contact heat
circuit B* full reset* reclaim condenser B status
Oil pressure Cooling - delta Drain pressostat
B1* temperature for contact
circuit A
Oil pressure Cooling - delta Drain pressostat
B2* temperature for contact
full reset* circuit B
Oil differential Cooling - Evaporator
pressure full reset fluid level
compressor B1 degrees value* circuit A
Oil differential Heating - 0-10 V Evaporator
pressure d.c. signal for fluid level
compressor B2 zero reset* circuit B
Economizer Heating - 0-10 V 0-10 V
pressure d.c. signal for external signal
B1* full reset*
Economizer Heating - delta -
pressure temperature for
B2* zero reset*
- Heating - delta -
temperature for
zero reset*
- Heating - full -
reset degrees
value*
- - -
- - -
OUTPUTS CONFIGURATIONS ALARMS
Compressor Password Number of
status active alarms/
resets
Loader Master circuit Active alarm
status select* code 1**
Motor cooling Circuit Active
valve status loading alarm code 2** alarm code 3**
circuit A sequence*
Motor cooling Delay at Active
valve status start-up alarm code 3** alarm code 4**
circuit B in minutes
Oil solenoid Ramp Active
status loading alarm code 4** alarm code 5**
selection
Oil heater Setpoint Active
status reset alarm code 5** alarm code 6**
selection
Oil pimp Demand -
status limit
selection
Fan status Software -
A1 - A2 - version
A3- A4 number
Fan status ENO -
B1 - B2 -
B3 - B4*
BUS -
and alarm circuit
Position - -
EXV A in %*
Position - -
EXV B in %*
Fan speed/ - -
valve position
circuit A in %*
Fan speed - -
circuit B
in %*
Evaporator and - -
condenser pump
status
Evaporator and - -
reclaim cond.
heater status
Reclaim cond. - -
water valve
position in %
Heat reclaim - -
solenoid valve
status
Local test - -
interface
- - -
ALARMS HIST. OPERATING LOG
Historic Unit
alarm code 1** operating
hours/10
Historic Circuit A
alarm code 2** operating
hours/10
Historic Compressor A1
operating
hours/10*
Historic Compressor A2
operating
hours/10*
Hisotric Compressor B
operating
hours/10*
Historic Compressor B1
operating
hours/10*
Historic Compressor B2
alarm code 7** operating
hours/10*
Historic Number of
alarm code 8** units
start-ups/10*
Historic Number of
alarm code 9** compressor A1
start-ups/10*
Historic Number of
alarm code 10** compressor A2
start-ups/10*
- Number of
compressor A2
star-ups/10
- Number of
compressor B1
start-ups/10*
- Number of
compressor B2
start-ups/10*
- Max. number of
start-ups
last hour
- Max. number of
average start-ups
last 24 hours
- -
- -
- -
- -
- -