
Remote Operation
Teledyne ML – T101 Operation Manual
160
5.1.4.7.
Setting Hessen Protocol Status Flags
Teledyne ML’s implementation of Hessen protocols includes a set of status bits that the
instrument includes in responses to inform the host computer of its condition. Each bit
can be assigned to one operational and warning message flag. The default settings for
these bit/flags are:
Table 5-8. Default Hessen Status Bit Assignments
NOTES
It is possible to assign more than one flag to the same Hessen status bit. This allows the
grouping of similar flags, such as all temperature warnings, under the same status bit.
Be careful not to assign conflicting flags to the same bit as each status bit will be
triggered if any of the assigned flags is active.
STATUS FLAG NAME
DEFAULT BIT
ASSIGNMENT
WARNING FLAGS
SAMPLE FLOW WARNING
0001
PMT DET WARNING
0002
UV LAMP WARNING
0002
HVPS WARNING
0004
DARK CAL WARNING
0008
RCELL TEMP WARNING
0010
IZS TEMP WARNING
0020
PMT TEMP WARNING
0040
CONV TEMP WARNING
1000
OPERATIONAL FLAGS
Instrument Off
0100
In Manual Calibration Mode
0200
In Zero Calibration Mode
0400
In Span Calibration Mode
0800
UNITS OF MEASURE FLAGS
UGM
0000
MGM
2000
PPB
4000
PPM
6000
SPARE/UNUSED BITS
0080, 8000
UNASSIGNED FLAGS
Box Temp Warning
Analog Cal Warning
Sample Press Warning
Cannot Dyn Zero
System Reset
Cannot Dyn Span
Rear Board Not Detected
Invalid Conc
Relay Board Warning
Summary of Contents for T101
Page 2: ......
Page 3: ......
Page 4: ......
Page 6: ...ii This page intentionally left blank ...
Page 10: ...vi This page intentionally left blank ...
Page 12: ...viii This page intentionally left blank ...
Page 22: ...TABLE OF CONTENTS Teledyne ML T101 Operation Manual xviii This page intentionally left blank ...
Page 166: ...Remote Operation Teledyne ML T101 Operation Manual 162 This page intentionally left blank ...
Page 248: ......
Page 336: ...This page intentionally left blank B 4 07266B DCN6485 ...
Page 339: ...APPENDIX D Wire List and Electronic Schematics D 1 07266B DCN6485 ...
Page 340: ...This page intentionally left blank 07266B DCN6485 D 2 ...
Page 345: ...D 7 07266B DCN6485 ...