APPENDIX B — CCN TABLES (cont)
CCN DISPLAY TABLES — CIRCADIO (Circuit A Discrete Inputs/Outputs)
DESCRIPTION | VALUE | UNITS | POINT NAME | FORCIBLE | |
CIRC. A DISCRETE OUTPUTS |
|
|
|
| |
Compressor A1 | Relay | On/Off |
| K_A1_RLY | N |
Compressor A2 | Relay | On/Off |
| K_A2_RLY | N |
Minimum Load Valve Relay | On/Off |
| MLV_RLY | N | |
|
|
|
|
|
|
CIRC. A DISCRETE INPUTS |
|
|
|
| |
Compressor A1 | Feedback | On/Off |
| K_A1_FBK | N |
Compressor A2 | Feedback | On/Off |
| K_A2_FBK | N |
CCN DISPLAY TABLES — CIRCB_AN (Circuit B Analog Parameters)
DESCRIPTION | VALUE | UNITS | POINT NAME | FORCIBLE |
CIRCUIT B ANALOG VALUES |
|
|
|
|
Percent Total Capacity | % | CAPB_T | N | |
Percent Available Cap. | % | CAPB_A | N | |
Discharge Pressure | nnn.n | PSIG | DP_B | N |
Suction Pressure | nnn.n | PSIG | SP_B | N |
Head Setpoint | nnn.n | °F | HSP | N |
Saturated Condensing Tmp | snnn.n | °F | TMP_SCTB | N |
Saturated Suction Temp | snnn.n | °F | TMP_SSTB | N |
EXV % Open | nnn | % | EXV_B | N |
Var Head Press Output | nnn.n | milliamps | VHP_ACT | N |
Compr Return Gas Temp | nnn.n | °F | TMP_RGTB | N |
Suction Superheat Temp | nnn.n | ΔF | SH_B | N |
Spare 2 Temperature | nnn.n | °F | SPR2_TMP | N |
CCN DISPLAY TABLES — CIRCBDIO (Circuit B Discrete Inputs/Outputs)
DESCRIPTION | VALUE | UNITS | POINT NAME | FORCIBLE | |
CIRC. B DISCRETE OUTPUTS |
|
|
|
| |
Compressor B1 | Relay | On/Off |
| K_B1_RLY | N |
Compressor B2 | Relay | On/Off |
| K_B2_RLY | N |
Minimum Load Valve Relay | On/Off |
| MLV_RLY | N | |
|
|
|
|
|
|
CIRC. B DISCRETE INPUTS |
|
|
|
| |
Compressor B1 | Feedback | On/Off |
| K_B1_FBK | N |
Compressor B2 | Feedback | On/Off |
| K_B2_FBK | N |
91