Vaisala DPT146 User Manual
Page 4
User's Guide _______________________________________________________________________
2 ____________________________________________________________________ M211372EN-D
Sampling Accessories ........................................................... 25
DMT242SC Sampling Cell .................................................. 25
DMT242SC2 Sampling Cell with Swagelok Connectors ..... 25
DSC74 Sampling Cell with Quick Connector and Leak
Screw ................................................................................... 26
DSC74B Two-Pressure Sampling Cell ................................ 27
DSC74C Two-Pressure Sampling Cell with Coil ................. 29
DM240FA Duct Installation Flange ...................................... 31
Transmitter Start-Up ............................................................... 32
Serial Communication ............................................................ 33
Connecting to the Serial Interface ....................................... 33
Installing the Driver for the USB Service Cable ............. 33
Terminal Application Settings .............................................. 34
List of Serial Commands ....................................................... 36
Device Information ................................................................. 37
Show Device Information..................................................... 37
Show Currently Active Errors .............................................. 38
Show Command List ........................................................... 38
Show Firmware Version ...................................................... 39
Show Serial Number ............................................................ 39
Configuring Analog Output ................................................... 39
Set Analog Output Mode ..................................................... 39
Set Analog Output Parameters and Scaling........................ 40
Set Analog Output Error Notification ................................... 40
Extend Analog Output Range .............................................. 41
Test Analog Output .............................................................. 42
Serial Line Output Commands .............................................. 42
Start Measurement Output .................................................. 42
Stop Measurement Output .................................................. 43
Set Output Interval ............................................................... 43
Output a Reading Once ....................................................... 44
Configuring Measurement Parameters ................................ 45
Set Measurement Output Format ........................................ 45
Select Unit ........................................................................... 47
Configuring Serial Line Operation ........................................ 47
Set Serial Line Operating Mode .......................................... 47
Set Serial Line Settings ....................................................... 48
Set Transmitter Address ...................................................... 48
Set Serial Line Response Time ........................................... 49
Other Commands.................................................................... 49
Opening the Transmitter in POLL Mode.............................. 49
Closing the Connection to a Transmitter in POLL Mode ..... 50
Show Transmitter Uptime .................................................... 50
Reset Transmitter ................................................................ 50
Restore Factory Settings ..................................................... 50
Modbus Communication ........................................................ 51
Addressing with Modbus Protocol ....................................... 51
Accessing Serial Port Command Interface from
Modbus Mode ................................................................. 51