Installation and Operating Manual
I/H Converter DSG-BXX113
2019 / 02
J.M. Voith SE & Co. KG │ Division Digital Ventures
Page: 14 / 20
918.3626018884 en
D – 74564 Crailsheim
Version: 3.3
6.
Commissioning
The I/H converter was adjusted and tested at
J.M. Voith SE & Co. KG │
Division Digital Ventures 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 oil supply system and check input pressure.
•
After waiting approx. 5min. switch on supply voltage 24VDC. (the
waiting period is necessary for auto-ventilation of the system during
first commissioning and after longer standtstill periods.)
The minimum input pressure has to be 1.5 bar more than the maximum
output pressure required at 20 mA.
•
Set the signal w = 4.. 20mA and check output pressure.
During the test run, check all hydraulic connections for leakages. In case
of leakage, immediately switch off the hydraulic supply and eliminate
leakages.
6.2
Parameter setting
Due to unintentional maladjustment of the parameters or changed
operating conditions, new setting of one or both parameters may become
necessary.
We recommend to document adjustment of the parameters as well as the
set values.
The parameters are adjusted by means of potentiometers X0 and X1.
Please refer to chapter 10 for the position of the potentiometers.
