Michell Instruments XTC601, Руководство пользователя

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XTC601 User’s Manual
54 97400 Issue 6.1, November 2020
APPENDIX D
Register Type I – Status/Error
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
r r r r r r r r r r r r r r r r
Bit HEX Meaning
1 0002 %Gas out of range (beyond calibration range, e.g. 0–25%)
2 0004 Low alarm ON
3 0008 High alarm ON
4 0010
Ext Comp i/p signal error
(input < 3.6mA or > 21mA)
5 0020
Ext sens. signal error
(input < 3.6mA or > 21mA)
6 0040
Cell T not stable
(not within ± 0.15°C of setpoint for continuous period of 15 minutes)
7 0080
Cell T sensor error
(cell tempr measures <-50 or >80°C)
8 0100 NA
9 0200
Thermal Conductivity sensor error
(Vcomp <=1 or >=8191)
10 0400
PCB tempr too high
(PCB tempr > Cell tempr setpoint)
Register Type J
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
r/w r/w r/w r/w r/w r/w r/w r/w r/w r/w r/w r/w r/w r/w r/w r/w


 
eg Day
eg Month
For reading each 8 bits represents a RTC value. For setting only the Lower 8 bits are used for each
RTC value.
Register Type K: -32767 to +32767
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
r/w r/w r/w r/w r/w r/w r/w r/w r/w r/w r/w r/w r/w r/w r/w r/w
Range = 0 to 65535 represents values
Conversion: (RegValue – 32767)