Vaisala DPT146 - Manual (Page 39)

Chapter 5 _________________________________________________________________ Operation
VAISALA ________________________________________________________________________ 37
Device Information
Show Device Information
The ? command outputs a listing of device information.
?<cr>
Command ?? is a similar command that is designed to be used if the
transmitter is in POLL mode but its address is unknown. The transmitter
will respond to the ?? command even while in POLL mode. Do not use
the ?? command if you have more than one transmitter on an RS-485
line.
Example:
?
DPT146 1.0.23
Serial number : F4040027
Batch number : F3420010
Module number : F3410011
Sensor number : F1610003
Cal. date : 20110907
Cal. info : Vaisala/HEL
Time : 05:11:35
Serial mode : STOP
Baud P D S : 19200 N 8 1
Output interval: 5 S
Serial delay : 10
Address : 0
Ch1 output : 4 ... 20 mA
Ch2 output : 0 ... 5 V
Ch1 error out : 0.000 mA
Ch2 error out : 1.000 V
Ch1 P lo : 0.00 bara
Ch1 P hi : 10.00 bara
Ch2 Tdf lo : -60.00 'C
Ch2 Tdf hi : 40.00 'C