Carrier AQUASNAP 30RAP010-150 Controls, Start-Up, Operation, Service, And Troubleshooting page 101

Air-cooled chillers with puron refrigerant (r-410a)
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CCN DISPLAY TABLES — CIRCADIO (Circuit A Discrete Inputs/Outputs)
DESCRIPTION
CIRC. A DISCRETE OUTPUTS
Compressor A1 Relay
Compressor A2 Relay
Compressor A3 Relay
Minimum Load Valve Relay
CIRC. A DISCRETE INPUTS
Compressor A1 Feedback
Compressor A2 Feedback
Compressor A3 Feedback
CCN DISPLAY TABLES — CIRCB_AN (Circuit B Analog Parameters)
DESCRIPTION
CIRCUIT B ANALOG VALUES
Percent Total Capacity
Percent Available Cap.
Discharge Pressure
Suction Pressure
Head Setpoint
Saturated Condensing Tmp
Saturated Suction Temp
EXV% Open
Var Head Press Output
Compr Return Gas Temp
Suction Superheat Temp
Spare 2 Temperature
CCN DISPLAY TABLES — CIRCBDIO (Circuit B Discrete Inputs/Outputs)
DESCRIPTION
CIRC. B DISCRETE OUTPUTS
Compressor B1 Relay
Compressor B2 Relay
Compressor B3 Relay
Minimum Load Valve Relay
CIRC. B DISCRETE INPUTS
Compressor B1 Feedback
Compressor B2 Feedback
Compressor B3 Feedback
APPENDIX B — CCN TABLES (cont)
VALUE
UNITS
On/Off
On/Off
On/Off
On/Off
On/Off
On/Off
On/Off
VALUE
UNITS
0-100
%
0-100
%
nnn.n
PSIG
nnn.n
PSIG
nnn.n
°F
F
snnn.n
F
snnn.n
nnn
%
nnn.n
milliamps
F
nnn.n
F
nnn.n
nnn.n
°F
VALUE
UNITS
On/Off
On/Off
On/Off
On/Off
On/Off
On/Off
On/Off
101
POINT NAME
FORCIBLE
K_A1_RLY
N
K_A2_RLY
N
K_A3_RLY
N
MLV_RLY
N
K_A1_FBK
N
K_A2_FBK
N
K_A3_FBK
N
POINT NAME
FORCIBLE
CAPB_T
N
CAPB_A
N
DP_B
N
SP_B
N
HSP
N
TMP_SCTB
N
TMP_SSTB
N
EXV_B
N
VHP_ACT
N
TMP_RGTB
N
SH_B
N
SPR2_TMP
N
POINT NAME
FORCIBLE
K_B1_RLY
N
K_B2_RLY
N
K_B3_RLY
N
MLV_RLY
N
K_B1_FBK
N
K_B2_FBK
N
K_B3_FBK
N

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