6 Functions and settings
Maschinenfabrik Reinhausen GmbH 2016
88
5163667/00 EN
TRAFOGUARD® ISM®
Desired value setting via BCD
With the setting of the desired value via BCD, you can variably adapt the de-
sired value for the automatic voltage regulation via digital inputs by means of
BCD coding.
Depending on variant, desired value setting via BCD is always active or you
can activate it by creating a signal at the
BCD desired value
input.
The permissible setting range is 49...140 V. If the BCD coding is invalid or
desired value setting via BCD is deactivated, the device uses the set desired
value 1.
Desired
value
BCD input
100
80
40
20
10
8
4
2
1
49 V
0
0
1
0
0
0
0
0
1
50 V
0
0
1
0
1
0
0
0
0
51 V
0
0
1
0
1
0
0
0
1
52 V
0
0
1
0
1
0
0
1
0
53 V
0
0
1
0
1
0
0
1
1
54 V
0
0
1
0
1
0
1
0
0
55 V
0
0
1
0
1
0
1
0
1
56 V
0
0
1
0
1
0
1
1
0
57 V
0
0
1
0
1
0
1
1
1
58 V
0
0
1
0
1
1
0
0
0
59 V
0
0
1
0
1
1
0
0
1
60 V
0
0
1
1
0
0
0
0
0
61 V
0
0
1
1
0
0
0
0
1
62 V
0
0
1
1
0
0
0
1
0
63 V
0
0
1
1
0
0
0
1
1
64 V
0
0
1
1
0
0
1
0
0
65 V
0
0
1
1
0
0
1
0
1
66 V
0
0
1
1
0
0
1
1
0
67 V
0
0
1
1
0
0
1
1
1
68 V
0
0
1
1
0
1
0
0
0
69 V
0
0
1
1
0
1
0
0
1
70 V
0
0
1
1
1
0
0
0
0
71 V
0
0
1
1
1
0
0
0
1
72 V
0
0
1
1
1
0
0
1
0
73 V
0
0
1
1
1
0
0
1
1
74 V
0
0
1
1
1
0
1
0
0
75 V
0
0
1
1
1
0
1
0
1
76 V
0
0
1
1
1
0
1
1
0
77 V
0
0
1
1
1
0
1
1
1
6.2.1.8
Summary of Contents for TRAFOGUARD ISM
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