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M300EU OPERATING INSTRUCTIONS M300EU
Addendum to M300E/EM Manual P/N 04288
• The list of Hessen status flags for the M300EU is different from that of the M300E/EM. The following
table replaces Table 6-33 of the M300E/EM Operators Manual (P/N 04288).
Table 6-8: Default Hessen Status Bit Assignments
STATUS FLAG NAME DEFAULT BIT ASSIGNMENT
WARNING FLAGS
SAMPLE FLOW WARNING 0001
BENCH TEMP WARNING 0002
SOURCE WARNING 0004
BOX TEMP WARNING 0008
WHEEL TEMP WARNING 0010
SAMPLE TEMP WARNING 0020
SAMPLE PRESSURE WARNING 0040
INVALID CONC
(The Instrument’s Front Panel Display Will Show The
Concentration As “XXXX”)
0080
OPERATIONAL FLAGS
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 100, 1000, 8000
UNASSIGNED FLAGS (0000)
AZERO WARN RELAY BOARD WARNING
OVEN TEMP WARNING FRONT PANEL WARNING
MP CAL ANALOG CAL WARNING
PHOTO TEMP WARNING CANNOT DYN ZERO
SYSTEM RESET CANNOT DYN SPAN
REAR BOARD NOT DETECTED INVALID CONC
USER NOTES:
40 05831 Rev. 01