36
BAS-SVP042A-EN
Table 9. All Object Types Sorted by Object Name (continued)
Object
Identifi-
er
Object Name
Units of
Measure
Minimum
Maximum
When the Object
Exists
Description
Read/
Write
MV72
Compressor 3 Mode
None None
Units with at least 3
Compressors
[1, Off]
[2, Starting]
[3, Running]
[4, Diag: Safety Circuit Alarm]
[5, Diag: Low Superheat]
[6, Diag: Suction Press Sensor Failure]
[7, Diag: Suction Temp Sensor
Failure]
[8, Diag: Frostat Aarm]
[9, Diag: Discharge Press Sensor
Failure]
[10, Diag: High Pressure Cutout
Alarm]
[11, VFD Fault]
[12, Diag: High Superheat]
[13, Warn: High Disc Press]
[14, Comp Locked Out]
[15, Warn: Frostat Warning]
Read Only
BV216
Compressor 3 Run
Hour Reset
None None
Units with 1
Compressor
Open = Normal
Closed = Reset
Read Only
AV341
Compressor 3 Run
Hours
None
0 -
9999999827968
Units with 3
Compressor
Totalized run hours of the compressor
from the last run hour reset or
program change.
Writeable
BI108
Compressor 3 Safety
Circuit Status
None None
Units with at least 3
Compressors
Normally Open Input
Open = Circuit Open
Closed = Circuit Closed (Completed)
Read Only
BV217
Compressor 3 Safety
Lockout
None None
Units with 1
Compressor
Open = Inactive
Closed = Lockout Active
Read Only
AV342
Compressor 3
Sequence Number
None 0 - 5
Units with 3
Compressor
Sequence Number to indicate what
sequence the compressor will start in.
Read Only
AI100
Compressor 3 Suction
Pressure Sensor
Pressure
(PSI)
0 to 750 PSI
Units with at least 3
Compressors
Local Compressor Refrigerant Suction
(Low) Pressure Sensor
Writeable
AI101
Compressor 3 Suction
Temperature
Temperature
(°C or °F)
-50°C (-58°F) to
236°C (482°F)
Units with at least 3
Compressors
Local Compressor Refrigerant Suction
(Low) Temperature Sensor
Writeable
AV347
Compressor 4
Calculated Diff
Refrigerant Pressure
PSI
-500 psi to 500
psi
Units with 4
Compressor
Calculated Differential Pressure
between the Discharge and Suction
Pressure Sensors
Writeable
AV348
Compressor 4
Calculated Saturated
Discharge Temp
Temperature
(°C or °F)
-50°C (-58°F) to
236°C (482°F)
Units with 4
Compressor
Calculated Saturated Discharge
Temperature calcualted by the
refrigerant temp and pressure.
Read Only
AV349
Compressor 4
Calculated Saturated
Suction Temp
Temperature
(°C or °F)
-50°C (-58°F) to
236°C (482°F)
Units with 4
Compressor
Calculated Suction Temperature by
pressure to temperature conversion.
Read Only
BV220
Compressor 4
Calculated Status
None None
Units with 1
Compressor
Open = Off
Closed = On
Read Only
AV350
Compressor 4
Calculated Superheat
Temperature
(°C or °F)
-50°C (-58°F) to
236°C (482°F)
Units with 4
Compressor
Calculated Superheat of the Suction
line by Temperautre and pressure
sensors.
Read Only
BV221
Compressor 4 Call
None None
Units with 1
Compressor
Open = Stop
Closed = Run
Read Only
BO14
Compressor 4
Command
None None
Units with at least 4
Compressors
Normally Open Contacts Used Only
Open = Stop Closed = Run
Normally Closed Contacts not used
Read Only
BV223
Compressor 4 Cond
Purge Status
None None
Units with 1
Compressor
Open = Inactive
Closed = Purge Active
Writeable
BV224
Compressor 4 Cond
Valve Open
None None
Units with 1
Compressor
Open = Closed
Closed = Open
Writeable
AO84
Compressor 4
Condenser Regulating
Valve
Percent
0% to 100%
Open
Unit that Circuit 4
has a Water
Regulating Valve
installed
Analog Control that regulates water
throught the water cooled condenser
of the compressor
Writeable
AI102
Compressor 4
Discharge Pressure
Sensor
Pressure
(PSI)
0 to 750 PSI
Units with at least 4
Compressors
Local Compressor Refrigerant
Discharge (High) Pressure Sensor
Writeable
AV351
Compressor 4
Estimated Cond
Approach Temp
Temperature
(°C or °F)
-50°C (-58°F) to
236°C (482°F)
Units with 4
Compressor with
Cond Reg Valve
Calculated Condenser approach
temperature based off Refrigerant PT
Conversion and water temperature.
Writeable
AV352
Compressor 4
Estimated Evap
Approach Temp
Temperature
(°C or °F)
-50°C (-58°F) to
236°C (482°F)
Units with 4
Compressor
Calculated approach temperuatre of
the Evaporator refrigerant temprature
and the air temperature.
Read Only
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