Siemens 3TM Manuale di istruzioni per l'uso - Pagina 42
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Maintenance
42
Configuring the controller
Observe the following when reordering the switching device:
If the factory-supplied configuration is changed by the customer, the MLFB on the
rating plate is invalid and the warranty is void. Despite this, the MLFB on the rating
plate must then be changed. Line g, s to v, see "Example - rating plate for vacuum
contactor 3TM", page 17, Fig. 9.
1
2
3
4
1
2
3
4
1
2
3
4
1)
Average values under normal conditions. Deviations possible under different ambient conditions.
2)
If closing latching is available, the opening delay is disabled and DIP switch S2 in 3 and 4 is to
be left OPEN
Fig. 44
Matrix of the positions of the DIP switches S2 (shown in black) for addi-
tional closing and opening delay
5
6
ms
OPEN
0
CLOSE
OPEN
0
CLOSE
OPEN
0
CLOSE
OPEN
0
CLOSE
OPEN
50
CLOSE
OPEN
50
CLOSE
OPEN
50
CLOSE
OPEN
50
CLOSE
5
6
Supply voltage range
OPEN
220-240 V AC/DC
CLOSE
OPEN
110-125 V AC/DC
CLOSE
5
6
Code for closing latching
OPEN
Without closing latching
CLOSE
OPEN
With closing latching 2)
CLOSE
ms
0
50
100
150
0
50
105
150
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2019-01-09