Commissioning Report - VOLTWERK VC 200 Instrucciones De Servicio

Commissioning report

Transformerless central inverter
Before commissioning, inspect the installation.
Use any safety devices fitted to the device and follow any safety
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instructions shown on the device.
Take note of safety guidelines for conducting measurements on live
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system and device components.
Before carrying out measurement, read the operating manual for the
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measuring equipment.
Risk of fatal injury due to residual voltages!
Residual voltages inside the device can result in fatal surges. Capacitors
may be charged even after the device is disconnected.
When central inverters are disconnected via the On/Off switch, voltage is
still present at the AC and DC connections and in the internal control. The
On/Off switch is not a DC disconnector.
Open all external disconnectors and secure them against being
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switched back on.
Open internal circuit breakers.
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After disconnecting the device, always wait for a period of 15 minutes
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before touching.
Check that the device is deenergised using a suitable measuring
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instrument, in accordance with applicable guidelines.
All measuring devices and cables used must be approved for at least
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protection class CAT II 1000 V or CAT III 600 V (in accordance with IEC
EN 61010-1).
Required measuring devices
The appropriate, tested measuring equipment. N.B. Due to faulty
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connections, voltages > 1000 VDC may also be present.
Anemometer
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Differential pressure measuring equipment
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Operating manual
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