KROHNE H250 M40 ESK4-Basic, Дополнительные инструкции Дополнительные инструкции

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COMMISSIONING / OPERATION
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H250 M40 ESK4
www.krohne.com 03/2014 - 4002251801 - AD H250/M40 PROFIBUS R01 en
Status = uncertain
Status = good (Non Cascade)
Status = Limits
Check the first two quality bits in order to get the quality information of the measurement value:
• Good (Non Cascade): Good (Non Cascade): Good (Non Cascade): Good (Non Cascade): function block output value is ok and can be used without restrictions
• Good (Cascade): Good (Cascade): Good (Cascade): Good (Cascade): will not be supported, because it is not applicable for the device
Quality Quality substatus Limits
Gr Gr QS QS QS QS Qu Qu
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
0 1 0 0 0 0 = non-specific
0 1 0 0 0 1 = last usable value
0 1 0 0 1 0 = substitute-set
0 1 0 0 1 1 = initial value
0 1 0 1 0 0 = sensor conversion not accurate
0 1 0 1 0 1 = engineering unit violation (unit not in the valid set)
0 1 0 1 1 0 = sub-normal
0 1 0 1 1 1 = configuration error
0 1 1 0 0 0 = simulated value
Quality Quality substatus Limits
Gr Gr QS QS QS QS Qu Qu
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
1 0 0 0 0 0 = ok
1 0 0 0 0 1 = update event
1 0 0 0 1 0 = active advisory alarm
1 0 0 0 1 1 = active critcal alarm
1 0 0 1 0 0 = unacknowledged update event
1 0 0 1 0 1 = unacknowledged advisory alarm
1 0 0 1 1 0 = unacknowledged critical alarm
1 0 1 0 0 0 = initiate fail safe
1 0 1 0 0 1 = maintenance required
Quality Quality substatus Limits
Gr Gr QS QS QS QS Qu Qu
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
0 0 = ok
0 1 = low limited
1 0 = high limited
1 1 = constant
AD_H250_M40_PB_PA_R01_en_4002251801_PRT.book Page 21 Friday, March 21, 2014 1:14 PM