Installation and user manual
UNICOM 300 N531
DDN5006GHEN/04-2021/rev.B1
29
VDEW status registry
the VDEW status registry consists of 16 registrations of alarms and is represented as a hexadecimal
number of 4 characters:
St:
V
1
V
2
V
3
V
4
Bitnumber
Value St
Description
Condition / Event
15 / F
V
1
8, 9, A, B,
C, D, E, F
-
14 / E
4, 5, 6, 7,
C, D, E, F
logger is erased
Event
13 / D
2, 3, 6, 7,
A, B, E, F
-
12 / C
1, 3, 5, 7,
9, B, D, F
-
11 / B
V
2
8, 9, A, B,
C, D, E, F
-
10 /A
4, 5, 6, 7,
C, D, E, F
-
9
2, 3, 6, 7,
A, B, E, F
-
8
1, 3, 5, 7,
9, B, D, F
SW5 has been operated during
writing of OBIS parameter
Event
7
V
3
8, 9, A, B,
C, D, E, F
-
6
4, 5, 6, 7,
C, D, E, F
UNICOM 300 had no power supply
Event
5
2, 3, 6, 7,
A, B, E, F
Clock has been set with more than
+/-
ns
Event
4
1, 3, 5, 7,
9, B, D, F
A counter value has been set
Event
3
V
4
8, 9, A, B,
C, D, E, F
DST active
Condition
2
4, 5, 6, 7,
C, D, E, F
Fatal error; CRC-error
Event
1
2, 3, 6, 7,
A, B, E, F
Alarm active: Differential Alarm input
1 and 2, Alarm input 2, error
encoder readout
Event
0
1, 3, 5, 7,
9, B, D, F
Fatal error: battery / accu flat,
watchdog error
Event
