mru SWG100 BIOEX, User Manual, Page: 143 / 150

MRU GmbH SWG 100 BIO Ex User Manual
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143
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150
18.1. Analyser Status (address 0 and some mirror addresses)
The Analyser Status is a 32bit-word and must be interpreted bitwise.
Bit Description
0 Power-On
(until the first zeroing has been done)
1 System-Alarm, see table below
2 Air Purging (zeroing)
3 Gas Sampling (preparing measurement, not measurement!)
4-7 Currently sampled sample point number
(1...4, reads 0 while air purging)
8 One sensor (e.g. CO or H2S) is currently purged
9 One sensor (e.g. CO or H2S) is currently cut-off the sample gas
10-27 reserved for later applications
(reads zero)
28-31 External Control's state, range 0…15
Some status examples:
Decimal Hexadecimal Binary state description
1 0001h 0000 0001 Power-On (self-test)
5 0005h 0000 0101 First Air Purging (Power-On + Air Purging)
24 0018h 0001 1000 Preparing meas. smp.pt.1 (Gas Sa
smp.pt.1)
16 0010h 0001 0000 Measuring sample point 1
24 0018h 0001 1000 Preparing meas. smp.pt.2 (Gas Sa
smp.pt.2)
32 0020h 0010 0000 Measuring sample point 2
48 0030h 0011 0000 Measuring sample point 3
18 0012h 0001 0010 Measuring sample point 1 + System-
Alarm
0 0000h 0000 0000 Adjustment (user interaction at the
analyser)