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Start-up
3ADW000197R0101 DCS800-R Sel e a
the auxiliary cathode) and check them for electrical contact to C1 / +
power part terminal by means of an Ω-meter
- look for the other thyristors and mark them
- if there are parallel connected thyristor bridges do the same marking as for
the first
- do the electrical connections according to the drawing for:
- all the flat cable connections within and between the 3 parts
- the 3 AC and the 2 DC voltage measurements
- the 2 current transformers
- for the power part monitoring (klixon, fan monitoring, others)
- the auxiliary voltage
- make sure a 2.2 kohm resistor or something similar is plugged on terminal
X22: at SDCS-PIN-51 board
- make sure the jumper is placed on S1 and S2 on the SDCS-PIN-51 board
- make sure all cable shields are correctly connected
- don´t connect any of the gate leads!
Commissioning the Kit
The complete commissioning of a DC drive consisting of the motor and the thyris-
torized power part equipped with a rebuild kit is based on the manuals used for the
converter type DCS800-S0x. Only a few additional steps are recommended and
will be listed afterwards.
Start with the commissioning steps used for complete converter modules:
- Safety Instructions, local safety regulations, etc.
- Check the engineering, e.g. make sure the selected voltage levels are
correct and selector switches (if existing) are in the correct position.
- Make sure safety equipment is working properly.
- Set basic parameters, e.g. the ones which are presetted by the WIZARD
within the PC-based tool DriveWindow Light during steps 1 and 2.
- Set the parameters in group 97 described in chapter Hardware section
Measurement board SDCS-PIN-51
For setting the values of parameters 97.01 to 97.03 the following procedure needs
to be used:
• Select 99.06 and set to SetTypeCode (equivalent value 10)
• Select 97.01 and make sure it's set to None (equivalent value 0)
• Select 97.02 and set the value demanded by the hardware
• Select 97.03 and set the value demanded by the hardware
• Select 97.04 and 97.07 and set as recommended/necessity
• Switch OFF the control voltage of the rebuild kit and ON again to apply
the settings!
In contrast with the normal commissioning procedure additional precautions should
be made to avoid damage to components of the drive system in case of wrong wir-
ing or unknown data.
• Connect the gate leads to thyristor V11, V13 and V15.
• Set the parameter for the bridge changeover to a remarkable value.
• Before the drive is released the first time, the parameter for the minimum firing
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