Description of blocks
3.2 Driver module DRV_3WL
Library SENTRON 3WL / 3VL for SIMATIC PCS 7
86
Function Manual, 11/2008, A5E02316914A-01
Ext. protect. para – voltage tab (EXTPROTPARA_VOLT)
(1)
T_PH_U_V
(2)
T_UN_VOLT
(3)
T_OV_VOLT
(4)
RD_DR128
(5)
PH_ROT
(6)
OVER_VOLT
(7)
UNDER_VOLT
(8)
PH_UNBAL_VOLT
Figure 3-19 Faceplate for ext. protect. para view, voltage tab
Element (parameters)
Meaning
Display when 3WL is
connected following Y-link
PH_UNBAL_VOLT
Voltage unbalance
No
UNDER_VOLT
Under voltage
No
OVER_VOLT
Over voltage
No
PH_ROT
Phase direction of rotation
No
T_PH_U_V
Delay time for voltage unbalance
No
T_UN_VOLT
Delay time for under voltage
No
T_OV_VOLT
Delay time for over voltage
No
RD_DR128
Read ext. protect. para (data record 128)
No
Содержание SENTRON 3WL
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