Lynxspring ONYXX LX BZ424-LX - Auxiliary Output Heating Control Logic

Sequence of Operation Details
zPidFlow (%)
49.9
MaxAFpos
(AV3)
100%
zActMod (AO2)
100
Heating
MinAFpos
(AV4) 15%
0
 HtgClgMode (MSV26) = 1
(
heat)
Control (%)
RoomT_Loc (MSV17):
1x Tzone.
PidRoomT_Htg
2x Tzone.
TzControlMode (MSV34):
Tzone1.
PidRoomT_Htg
Tzone2.
PidRoomTz2_Htg
Average.
(PidRoomT_Htg + PidRoomTz2_Htg) / 2.0
Maximum Htg
MIN(PidRoomT_Htg, PidRoomTz2_Htg)
Maximum Clg
MAX(PidRoomT_Htg, PidRoomTz2_Htg)
3x Tzone.
TzControlMode (MSV34):
Tzone1.
PidRoomT_Htg
Tzone2.
PidRoomTz2_Htg
Tzone3.
PidRoomTz3_Htg
Average.
(PidRoomT_Htg + PidRoomTz2_Htg + PidRoomTz3_Htg) / 3.0
Maximum Htg
MIN(PidRoomT_Htg, PidRoomTz2_Htg, PidRoomTz3_Htg)
Maximum Clg
MAX(PidRoomT_Htg, PidRoomTz2_Htg, PidRoomTz3_Htg)
PidRoomT_Htg On/Off
ON
MinAFpos_Htg
(AV5) 25%
MinAFpos
(AV4) 15%
0
 HtgClgMode (MSV26) = 1
(
Heating)
 AUX mode ON OFF Heat
ing
(A to E)
PidRoomT_Htg AO
100
MinAFpos_Htg
(AV5) 25%
MinAFpos
(AV4) 15%
0
 HtgClgMode (MSV26) = 1
(
Heating)
 AUX analog Heating (A to E)
Dependent Pressure Control
VAV_Type (MSV27) = 1
zPidFlow (%)
49.9
MaxAFpos
(AV3) 100
CFM
Independent Pressure Control
VAV_Type (MSV27) = 2
zActiveFlowSP (AV2)
100
MinAFpos
(AV4) 0
CFM
0
 HtgClgMode (MSV26) = 1
(
heat)
PidRoomT_Htg On/Off
MinAFpos_Htg
(AV5) 30 CFM
MinAFpos
(AV4) 0
CFM
0
PidRoomT_Htg AO
100
MinAFpos_Htg
(AV5) 30 CFM
MinAFpos
(AV4) 0
CFM
0
ON
 HtgClgMode (MSV26) = 1
(Heating)
 AUX mode ON OFF Heat
ing
(A to E)
 HtgClgMode (MSV26) = 1
(
Heating)
 AUX analog Heating (A to E)
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