Siemens Sentron 7KN POWERCENTER 1000 - Page 75

Functions
6.4 Modbus TCP connection
Circuit protection devices with communication and metering function
System Manual, 06/2021, L1V30827018B-01
73
Reg-
ister
Length Designation For-
mat
Value
range
Default Unit Ac-
cess
POC
1000
5ST3
COM
5SL6
COM
5SV6
COM
3NA
COM
3652
1
Switching
Alarm1 on and
off for lower
voltage violation
U16
0 = Off
1 = On
0
RW
-
-
-
x
-
3653
2
Limit value for
lower voltage
violation for
Alarm1
FP32
150 …
230
195
V
RW
-
-
-
x
-
3655
2
Hysteresis for
lower voltage
violation Alarm1
FP32
0 … 10
10
%
RW
-
-
-
x
-
3661
1
Switching
Alarm2 on and
off for lower
voltage violation
U16
0 = Off
1 = On
0
RW
-
-
-
x
-
3662
2
Limit value for
lower voltage
violation for
Alarm2
FP32
150 …
230
185
V
RW
-
-
-
x
-
3664
2
Hysteresis for
lower voltage
violation Alarm2
FP32
0 … 10
10
%
RW
-
-
-
x
-
3670
1
Resetting the
energy counter
U16
0x0815
CMD
-
-
x
x
-
3674
1
Energy flow
direction
U16
0 =
down→
up,
1 = up →
down
0
RW
-
-
x
x
-
3675
1
Reset the ex-
treme values
U16
0x0815
CMD
-
-
x
x
-
3676
1
Switching the
alarm on and off
for low AFDD
trip threshold
violation
U16
0 = Off
1 = On
1
RW
-
-
-
x
-