Description of blocks
3.3 Driver module DRV_3VL
Library SENTRON 3WL / 3VL for SIMATIC PCS 7
116
Function Manual, 11/2008, A5E02316914A-01
Element (parameters)
Meaning
Display when 3VL is connected
following Y-link
CUR_L1
Current in phase L1
Yes
CUR_L2
Current in phase L2
Yes
CUR_L3
Current in phase L3
Yes
CUR_N
Current in neutral conductor
Yes
CUR_DEM_L1
Demand for current L1
No
CUR_DEM_L2
Demand for current L2
No
CUR_DEM_L3
Demand for current L3
No
CUR_DEM3
Demand for 3-phase current
No
CUR_UNBAL
Phase unbalance current (as %)
No
CUR_DEM3PH
Mean current value over the three phases
No
CUR_EARTH_F
Current which flows to earth
No
FRQ
Frequency
No
Diagnosis
(1)
WRN_NO1
(2)
WRN_NO2
(3)
WRN_NO3
(4)
WRN_NO4
(5)
WRN_NO5
(6)
WRN_NO6
(7)
WRN_NO7
(8)
WRN_NO8
Figure 3-31 Faceplate for diagnosis view
Содержание SENTRON 3WL
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