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© Brüel & Kjaer Vibro
● October 2017 ● C106635002 / V01
Technical alterations reserved!
EN
3.1
DIP-switches
There are 8 DIP-switches that are combined in three groups:
•
Measurement range (DIP-switches #1 and #2):
There are four possible measurement ranges with different full scale values that can be used
when the VIBROCONTROL 850 is working in “Standard Mode”.
The actual four (4) possible full scale values are set by the factory to default values.
•
Mode (DIP-switches #3, #4 and #5):
Under “Mode” the user has the possibility to setup alert and danger alarm trigger level, alert
and danger delay time and the self-test level in standard mode. DIP-switch #6 must be in OFF
position.
Switch position
Parameter setting
Value range
#3
#4
#5
(0)
(1)
(2)
(3)
(4)
(5)
(6)
(7)
Off
Off
Off
Off
On
On
On
On
Off
Off
On
On
Off
Off
On
On
Off
On
Off
On
Off
On
Off
On
Parameter setting mode inactive
Danger alarm delay time
Danger Alarm trigger level
Not applicable
Alert Alarm trigger level
Analogue output level during Self-Test
Alert Alarm delay time
Not applicable
None
1-100 s
1-100 % of FS
None
1-100 % of FS
1-100 % of FS
1-100 s
None
•
Miscellaneous (DIP-switches #6, #7 and #8):
○ - DIP-switch #6 not used
○ - DIP-switch #7 switches the Self-Test function On or Off (see section 3.20)
○ - DIP-switch #8 connects the enclosure to GND (see section 3.25).
3.2
How to get access to the set-up DIP-switches
If the need arises, the customer can change certain setup parameters by means of eight DIP-switches
and two up/down pushbuttons.
In order to have access to the DIP-switches and pushbuttons the customer will have to carry out the
following procedure:
1) Remove the lid, using a coin or a large screwdriver
2) Remove the lid and the sealing O-Ring
Do NOT commence the removal of the lid before the power has been switched off.
In case the VIBROCONTROL 850 needs to have removed the lid for change of settings, make
sure that the O-ring is in place and not damaged.
