
KH 8384-5 EN
95
Parameter lists
AI FB:
LO_LO_LIM (32)
Read/write capability r/w; supported modes ALL
Alarm limit for the low-low alarm LO_LO_ALM
•
Range and unit of PV_SCALE, [–3402823466 x 10
38
]
If PV falls below this limit, the alarm state parameter LO_LO_ALM is issued.
AI FB:
LO_LO_PRI (31)
Read/write capability r/w; supported modes ALL
Behavior upon falling below the low-low alarm limit LO_LO_LIM
•
[0] · The violation of the low-low alarm limit is not analyzed.
•
1 · No notification upon violation of the low-low alarm limit
•
2 · Reserved for block alarms
•
3 to 7 · The violation of the low-low alarm limit is issued to notify the operator with the
corresponding priority: (3 = low, 7 = high)
•
8 to 15 · The violation of the low-low alarm limit is issued as a critical alarm with the
corresponding priority: (8 = low, 15 = high)
AI FB:
LO_PRI (29)
Read/write capability r/w; supported modes ALL
Behavior upon falling below the low pre-alarm limit LO_LIM
•
[0] · The violation of the low pre-alarm limit is not analyzed.
•
1 · No notification upon violation of the low pre-alarm limit
•
2 · Reserved for block alarms
•
3 to 7 · The violation of the low pre-alarm limit is issued to notify the operator with the
corresponding priority: (3 = low, 7 = high)
•
8 to 15 · The violation of the low pre-alarm limit is issued as a critical alarm with the
corresponding priority: (8 = low, 15 = high)
AI FB:
LOW_CUT (17)
Storage class S; read/write capability r/w; supported modes ALL
Limit used when the root function is applied.
Содержание FOUNDATION 3730-5
Страница 7: ...KH 8384 5 EN 7 ...
Страница 114: ...114 KH 8384 5 EN Parameter lists Index Parameters 62 LO_ALM 63 LO_LO_ALM Index Parameters 64 DV_HI_ALM 65 DV_LO_ALM ...
Страница 126: ...126 KH 8384 5 EN ...
Страница 127: ...KH 8384 5 EN 127 ...