Inspection After Switching On The Power Supply; Setting The Alarm Signaling Unit; Configuring The Programmable Output; Parameterization - ABB VA Master FAM540 Commissioning Instructions

7.2.1

Inspection after switching on the power supply

The configuration of the measuring medium parameters
(standard and operating density) must be checked after
commissioning the device. The measuring medium parameters
must be adapted to the measuring medium being used if
necessary.
See the "Menu and parameter descriptions" chapter in
operating instructions "OI/FAM540".
7.3

Setting the alarm signaling unit

Fig. 22
1. Unscrew the housing cover.
1
2. Loosen screws and remove cover plate
3 4
3. Loosen screws +
4. Move the alarm signaling unit
3 4
5. Tighten screws +
2
6. Replace cover plate
7. Screw on housing cover.
NOTE
For explosion proof apparatus, remove the safety locking
device before opening the housing cover and reattach it after
closing the housing!
34 CI/FAM540-EN Rev. B | VA Master FAM540
2
.
.
5
into the desired position.
.
1
and tighten screws .
7.4

Configuring the programmable output

The switch output of the transmitter is configured by default as
a NAMUR contact.
The contact can also be configured as an optoelectronic
coupler output.
Fig. 23
A Switch to left stop: NAMUR contact
B Switch to right stop: optoelectronic coupler function
1 Rotary switch for output configuration
1. Unscrew the housing cover.
2. Bring rotary switch into the desired position.
3. Screw on housing cover.
NOTE
For explosion proof apparatus, remove the safety locking
device when opening the housing cover and reattach it after
closing the housing!
7.5

Parameterization

DANGER
Danger of explosion if the device is operated with the
transmitter housing open!
Before opening the transmitter housing, bear in mind the
following:
— Check that a valid fire permit is available.
— Make sure that there is no explosion hazard.
— Before opening the device, switch off the power supply
and wait for t > 2 minutes.
NOTE
For detailed information on the operation and
parameterization of the device, consult the associated
operating instructions (OI)!