INFICON T-Guard Leak Detection Sensor Interface description - Manual (Page 28)

28
RS232 Binary Interface Protocol
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67 Set Test Leak Test leak value for
calibration Byte 0:
0=test leak
1=proof leak
Byte 1:
3=mbar l/s
4=Pa m³/s
6=Torr l/s
Bytes 4..7:
[float]
68 Get Run Hours Basic Uptime Basic Bytes 0..3:
Time in 0.1hs
[ulint]
70 Get Serial Number Serial number of
device Bytes 0..10:
Number (ASCII;
0x20..0x7F)
72 Get Mode Operation mode Byte 0:
1=Run up
2=Measure
6=Standby
74 Get Press Limit Low/
High Get pressure limits Byte 0:
0=Low
1=High
Byte 1:
0=mbar
1=Pa
2=atm
3=PSI
4=Torr Pressure Limit [float]
75 Set Press Limit Low/
High Set pressure limits Byte 0:
0=Low
1=High
Byte 1:
0=mbar
1=Pa
2=atm
3=PSI
4=Torr
Byte 2..5: [float]
78 Get Cal Fac Get calibration factor Factor [float]
79 Set Cal Fac Set calibration factor Factor [float]
90 Get Program Version Software version Byte 0:
Main Version
Byte 1:
Sub Version
Byte 2:
Debug Version
97 Get Filtered
Ion Current Current in Amps [float]
98 Get Unfiltered Ion
Current Current in Amps [float]
99 Get Leak Rate Leak rate Byte 0:
3=mbar l/s
4=Pa m³/s
6=Torr l/s Leak Rate [float]
is 1 if no value available
No. Name Description Parameter Data