Orion System PT-Link II LON - Manual (Page 40)

PT-Link II LON ® Technical Guide
PT-Link II Interface 40
SNVTs for the VCM-X WSHP (Tulsa) & RNE
Binary Output SNVTs are SNVT_lev_disc
all other SNVTs are SNVT_count_inc_f
Parameter Name Object Description Limits
Compressor A1
Low Suction
Pressure Alarm
A1LSPAlm Binary
Output Alarm that
indicates
Suction Pressure
for
Compressor A1
is below the Low
Suction Pressure
Cooling (Heating)
Setpoint.
Compressor A1
Lockout Alarm
A1LktAlm Binary
Output Alarm that
indicates
Compressor A1 is
locked out.
Compressor A2
Low Suction
Pressure Alarm
A2LSPAlm Binary
Output Alarm that
indicates
Suction Pressure
for
Compressor A2
is below the Low
Suction Pressure
Cooling (Heating)
Setpoint.
Compressor A2
Lockout Alarm
A2LktAlm Binary
Output Alarm that
indicates
Compressor A2 is
locked out.
Compressor B1
Low Suction
Pressure Alarm
B1LSPAlm Binary
Output Alarm that
indicates
Suction Pressure
for
Compressor B1
is below the Low
Suction Pressure
Cooling (Heating)
Setpoint.
Compressor B1
Lockout Alarm
B1LktAlm Binary
Output Alarm that
indicates
Compressor B1 is
locked out.
Compressor B2
Low Suction
Pressure Alarm
B2LSPAlm Binary
Output Alarm that
indicates
Suction Pressure
for
Compressor B2
is below the Low
Suction Pressure
Cooling (Heating)
Setpoint.
Compressor 4
Lockout Alarm
B2LktAlm Binary
Output Alarm that
indicates
Compressor B2 is
locked out.
Appendix D - VCM-X WSHP Tulsa & RNE LON Parameters
Revised 8/28/14
SNVTs for the VCM-X WSHP (Tulsa) & RNE
Binary Output SNVTs are SNVT_lev_disc
all other SNVTs are SNVT_count_inc_f
Parameter Name Object Description Limits
Modulating
Compressor 2
MdCmp2 Analog
Output
Current position
of the
2nd Stage of
Compressor
Modulation.
Head Pressure
Signal 1 on
Head Pressure
Module 1
HdPr1 Analog
Output
Head Pressure
Signal 1 on Head
Pressure Module
1
Head Pressure
Signal 2 on
Head Pressure
Module 1
HdPr2 Analog
Output
Head Pressure
Signal 2 on Head
Pressure Module
1
Condenser Fan
Signal 1 On
Head Pressure
Module 1
CdFan1 Analog
Output
Condenser Fan
Signal 1 On
Head Pressure
Module 1
Condenser Fan
Signal 2 On
Head Pressure
Module 1
CdFan2 Analog
Output
Condenser Fan
Signal 2 On
Head Pressure
Module 1
Water Temp. A WaterTpA Analog
Output
Current water
temperature of
refrigerant for
System A.
Condenser Fan
Signal 1 On
Head Pressure
Module 2
CdFan21 Analog
Output
Condenser Fan
Signal 1 On
Head Pressure
Module 2
Condenser Fan
Signal 2 On
Head Pressure
Module 2
CdFan22 Analog
Output
Condenser Fan
Signal 2 On
Head Pressure
Module 2
Head Pressure
Signal 1 on
Head Pressure
Module 2
HdPr21 Analog
Output
Head Pressure
Signal 1 on Head
Pressure Module
2
Head Pressure
Signal 2 on
Head Pressure
Module 2
HdPr22 Analog
Output
Head Pressure
Signal 2 on Head
Pressure Module
2
Water Temp. B WaterTpB Analog
Output
Current water
temperature of
refrigerant for
System B.
Remote VFD
Reset
RmVFDPos Analog
Input
Remote VFD
Position Reset
-1 100