Parameter Descriptions 2-119
7000-TD002A-EN-P – September 2007
Integral Isolation Transformer Air Flow Trip [IsoTx AirFlowTrp]
Linear Number: 654
Default Value: 2.5 V
Minimum Value: 0.0 V
Maximum Value: 10.0 V
Access Level: Service
Read/Write: Read/Write
This parameter specifies the trip level for the air pressure sensor in the Isolation Transformer section of
the A-Frame drive. THIS PARAMETER IS ACTIVE FOR A-FRAME DRIVES ONLY.
Converter Nominal Air Flow Value [Conv AirFlow Nom]
Linear Number: 317
Default Value: 3.6 V
Minimum Value: 0.0 V
Maximum Value: 10.0 V
Access Level: Service
Read/Write: Read/Write
This parameter specifies the nominal value of the converter pressure sensor and indicates normal airflow
in the drive.
Converter Air Flow Warning [Conv AirFlow Wrn]
Linear Number: 320
Default Value: 3.0 V
Minimum Value: 0.0 V
Maximum Value: 10.0 V
Access Level: Service
Read/Write: Read/Write
This parameter specifies the level to which the converter pressure value must decrease before a warning
is indicated. Loss of pressure is typically associated with reduced airflow due to blocking of the air filter.
Converter Air Flow Trip [Conv AirFlow Trp]
Linear Number: 319
Default Value: 2.5 V
Minimum Value: 0.0 V
Maximum Value: 10.0 V
Access Level: Service
Read/Write: Read/Write
This parameter specifies the level to which the converter pressure value must decrease before a fault is
indicated. Such a condition indicates either a blocked air filter or a loss of fan operation.