Thermo 42i - Operating Status for Model 42 I Low Source

Geysitech (Bayern-Hessen) Protocol
Geysitech Commands
Thermo Electron Corporation Model 42i Low Source Instruction Manual D-7
See Table D–1 for operating status and Table D–2 for error status for the
Model 42i Low Source.
Table D–1. Operating Status for Model 42i Low Source
D7 D6 D5 D4 D3 D2 D1 D0
Æ Bit 8 7 6 5 4 3 2 1
Æ Hex-value 80 40 20 10 08 04 02 01
MSB LSB
Operating status:
Service Mode (On) 0 0 0 0 0 0 0 1
Maintenance (Local) 0 0 0 0 0 0 1 0
Zero gas (On) 0 0 0 0 0 1 0 0
Span gas (On) 0 0 0 0 1 0 0 0
Gas Unit Indication (ppm OR ppb) 0 0 0 1 0 0 0 0
Ozonator (Off) 0 0 1 0 0 0 0 0
PMT (Off) 0 1 0 0 0 0 0 0
Not used 1 0 0 0 0 0 0 0
Table D–2. Error Status for Model 42i Low Source
D7 D6 D5 D4 D3 D2 D1 D0
Æ Bit 8 7 6 5 4 3 2 1
Æ Hex-value 80 40 20 10 08 04 02 01
MSB LSB
Error status:
Not Used 0 0 0 0 0 0 0 1
Not Used 0 0 0 0 0 0 1 0
Not Used 0 0 0 0 0 1 0 0
Any Temperature Alarm 0 0 0 0 1 0 0 0
Pressure Alarm 0 0 0 1 0 0 0 0
Sample Flow Alarm 0 0 1 0 0 0 0 0
Ozonator Flow Alarm 0 1 0 0 0 0 0 0
Not used 1 0 0 0 0 0 0 0
Operating and Error
Status