P29 Instruction Manual
22
List of commands
Command
Description
Model
Rev.
?IP
Displays the current pressure in the
selected unit (see command UnitD)
floating
?ST
Displays the status:
Bit6: Warning 1 activated
Bit5: Warning 2 activated
Bit5: Pressure overload
Bit1: zeroing activated
Reserve bits: 7, 4, 3, 0
8-digit
?Rev
Query of the device revision
P26 Rev.: 2.xx
2.11
?DMB
Measurement range
floating
2.11
SaveSet
Saving parameters
-
RecallWE
Load default settings
-
MZ
Mode Zero-Point Calibration
-
Parameters
Description
Model
Rev
Set: '>'par
Query: '?'par
ScalO
Scale top [Pa]
(-120% .. 120% of the measurement range)
floating
ScalU
Scale bottom [Pa]
(-120% .. 120% of the measurement range)
floating
ScalVS
Volume flow [m³/s] at max. scale value (ScalO)
(Min: 0)
floating
ScalMF
Mass flow [kg/s] at max. scale value (ScalO)
(Min: 0)
floating
ScalSG
Flow rate [m/s] at max. scale value (ScalO)
(Min: 0)
floating
PRelai1
Switching pressure relay 1 [Pa]
(-120% .. 120% of the measurement range)
floating
RRelai1
Switching direction for Relay 1 (-1 = decreasing, 0 = off, 1 =
increasing, 2 = air consum.)
int
SRelai1
Sound for Relay 1 [ms]
(0 = Off, 0 ..) 1000)
unsigned int
HRelai1
Hysteresis relay 1 [Pa]
(0 .. 120% of the measurement range)
floating
TRelai1
Response time for relay 1 [ms]
(0 .. 30000)
unsigned int
ARelai1
Dropout delay for relay 1[ms]
(0 .. 30000)
unsigned int
2.11
RFilter1
Selects the input pressure for relay 1
(0 = unfiltered, 1 = filtered)
2.14
PRelai2
Switching pressure relay 2 [Pa]
(-120% .. 120% of the measurement range)
floating
RRelai2
Switching direction for relay 2 (-1 = decreasing, 0 = off, 1 =
increasing, 2 = air consum.)
int
SRelai2
Sound for relay 2 [ms]
(0 = Off, 0 ..) 1000)
unsigned int
HRelai2
Hysteresis relay 2 [Pa]
(0 .. 120% of the measurement range)
floating
TRelai2
Response time for relay 2 [ms]
(0 .. 30000)
unsigned int
RFilter2
Selects the input pressure for relay 2
(0 = unfiltered, 1 = filtered)
2.14