Instruction Manual
Voith Turbo
I/H Converter DSG-BXX112
I/H Converter DSG-BXX102
09 / 03 cet - Ochs/ZAN1
Voith Turbo GmbH & Co, KG
Page: 14 / 21
3.626 - 018877 en
D – 74564 Crailsheim
5.3
Electric connection
The electric system has to be connected by an electric expert in
accordance with electrical engineering standards and legal regulations of
the manufacturing country.
When connecting customer´s lines, avoid parallel run of the I/H converter
lines with the lines of current converter assemblies.
The customer`s signals and supply lines running to the I/H converter
must be screened.
Please refer to chapter 10 for the wiring diagram.
6.
Commissioning
The I/H converter was adjusted and tested at Voith Turbo’s works by
means of the potentiometers X0 and X1. The test result is documented in
an attached test certificate.
The potentiometers are provided with a protective cap to avoid
unintentional maladjustment and impurities.
6.1
Test run
Make sure that pipe lines and hydraulic system are cleaned prior to
performing a test run. The operating fluid has to be in accordance with
the purity class as indicated in chapter 1. Do not flush or clean the
pressure fluid with the I/H converter being hydraulically connected.
Operation of the I/H converter with contaminated pressure fluid is not
permitted, the I/H converter may be damaged.
·
Check the line mounting, connection and flow direction to and on the
I/H converter.
·
Check the electric connection.
·
Switch on the 24 VDC power supply.
·
Switch on the oil supply and check input pressure.
The minimum input pressure has to be 1.5 bar more than the maximum
output pressure required at 20 mA.
·
Set the signal w = 0/4.. 20mA and check output pressure.
