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C
−
LRV lift control valve
Product description
300−I−9010212−E−10/08.08
1.5.1
Description
The power supply unit is connected directly to the main supply or the
control system supply.
The control signals for the C−DELCON are connected to the terminal
block (
3
).
Through the terminals 18–17a (N.O. make contact)
18–17b (N.C. break contact)
a relay output is provided.
Its function is defined in the C−DELCON by the settings of the "SIU type"
and "Relay function" parameters.
Parameter SIU type"
0
Off
1
SIU−1: relay switches when the demand/feedback differ-
ence is exceeded (there is no SIU−1 monitoring during in-
spection speed with K5 !).
4
SIU−4: relay switches when the speed threshold is ex-
ceeded (e.g. 0.3m/s in the door zone)
1+4
SIU−1 and SIU−4 active, functions as above
Parameter "Relay function"
only SIU
all errors
The relay on the power supply unit switches only when
there is an SIU fault
The relay on the power supply unit switches with any fault
JP1 selects the relay’s passive state.
1−2
Current flows through the relay in its passive state (no cur-
rent when function is activated)
2−3
No current through the relay in its passive state (current
flows when function is activated)
We recommend that the safety circuit be switched through an auxiliary
contactor.
The jumper JP2 connects the Signal GND to Earth potential (default set-
ting).
Important
:with Jumper JP2 inserted (Signal GND connected to Earth),
then − dependent on the wiring − there is a risk that an earth loop may
exist. To prevent earth loops and the associated possible malfunctions,
consult the installation circuit drawing.