Set-Up; General Adjustment; Pc With Adjustment Program Vvo - Vega EL 11 Operating Instructions Manual

4 Set-up

4.1 General adjustment

The figures in brackets relate to the pictures
under chapter "3 Electrical connection". With
the set-up the electrode must be adjusted with
the original medium.
In certain cases also a dry adjustment can be
carried out.
The electrode can be adjusted in three different
ways:
• with integrated oscillator
• with operating software VEGA Visual
Operating (VVO from V. 2.30)
®
• with HART -handheld
CAP E 32 Ex
Adjustment - directly on the oscillator.
CAP E 32 H Ex
Adjustment - directly on the oscillator
- via PC with adjustment
program VVO
- via HART
Oscillator
The capacitive electrodes EL can be directly
adjusted on the oscillators CAP E32 Ex and
CAP E32 H Ex.
All sensor basic functions can be carried out
with the two keys and the rotating switch.
1) When you want to adjust a sensor with the PC, you
have to connect the PC-lines on the signal line
outside the Ex-zone.
The intrinsic safety must be ensured with the
connection. Use a suitable interface converter e.g.
VEGACONNECT 2
26
1)
® - handheld

PC with adjustment program VVO

With the adjustment program VVO V. 2.30
(VEGA Visual Operating) on the PC you can
adjust the capacitive electrode in conjunction
with oscillator CAP E 32 H Ex very comfortably.
Beside the sensor basic functions, also additio-
nal functions are available.
You require an interface adapter
VEGACONNECT 2, which you can connect to
any individual position of the signal line or
directly on the sensor.
System requirements:
- IBM-compatible PC with a free standard
interface. We recommend a PC with Pentium-
processor with a clock frequency of
100 MHz.
- Memory: 16 MB
- Software requirements: Windows 95
®
HART -handheld
The capacitive electrodes EL with oscillator
CAP E32 H Ex are suitable for HART
and can be adjusted with a HART
All relevant sensor functions are possible with
®
the HART -standard menus. A manufacturer
specific DDD (Data-Device-Description) is not
required.
Capacitive electrodes EL 4 ... 20 mA - compact
Set-up
1)
® -protocols
®
-handheld.