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Hardware
3ADW000197R0101 DCS800-R Sel e a
Wiring
If the distance between the SDCS-PIN-51 terminals C1, D1, U1, V1, W1 and the
power terminals of the existing power part exceeds 1 m, an additional fuse has to
be used per wire (see fig. before). Make sure a jumper is installed connecting fas-
ton point S1 with S2 ! This connection is essential for proper grounding of the flat
cables x12: and X13:.
Fastening
The boards SDCS-PIN-48 and SDCS-PIN-51 will come with a card holder, which
has got six M4 mounting holes. Using this card holder care must be taken to have
a good connection to ground! When mounting these boards without card holder
(the figures for the corresponding boards shown before) show which of the holes
have to be grounded and which have to be isolated. 15 to 20 mm long metal stand-
offs and insulation stand-offs have to be used. The insulation clearance must be
rated for 990 V AC working voltage.
PTC temperature sensor
Normally there is no temperature sensor in existing converters; in this case, a
separate resistor (2.21 kohm; 0.5 W; 1%; delivered with the kit) must be connected
between terminals X22:1 and X22:3 on SDCS-PIN-51; jumper S3 on the same
board must be in position 1-2. Because of this, the temperature measurement
reads a fixed value and is out of operation.
Some kind of power part monitoring can be designed by using optional devices.
For more information see chapter Special Accessories.
HW type coding
- All jumpers W70 to W72 and W80 to W83 and W10 should be kept untouched
(default condition).
- In case a board should be used, which had been in operation or which had
been coded why ever reason with the above listed jumpers no additional ac-
tions need to be done. It can be used without further modification; just leave
the jumpers as they are. They will not be read by the converter´s software and
therefore not taken into calculation.
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