UCS C-SV 20A, User Manual

Page: 17 / 56

Doc. 85860I - Rev. 22/10/2020
USER MANUAL USER MANUAL
EN EN
Drw. / Dis. 33942/h 17/54
NOT USED
8.2 Initial configuration
The default position of all the dip-switches is OFF.
For details about wind sensor configuration, see paragraph 8.4.4.
In INTERLOCK SLAVE mode, AUX1 input is enabled with emergency interlock function and EM CL SIG output behaves as a
copy of EM SIG (they activate simultaneously both in EMERGENCY CLOSING and EMERGENCY OPENING states), so that the
control unit has two redundant emergency signals (see diagram 10 on page 53).
In INTERLOCK MASTER mode, the motor output 2 is used as an emergency interlock command to the other control units
that are in INTERLOCK SLAVE mode. Therefore, the output 2 is activated only in the emergency status (all the functions of
natural ventilation are disabled for zone 2) and it has always the same polarity (the one corresponding to the opening) (see
wiring 10 on page 53).
When a fault occurs, the control unit can be interrogated using a diagnostics cable (code
41853M), which can be connected to a PC and makes it possible to recover information on the
control unit’s status in real-time.
To use the diagnostics cable, see the specific manual.
The control unit configuration must be carried out by means of dip-switches and wind sensor potentiometer positioned on the
board.
Position dip-switches and wind threshold according to the desired configuration.
OFF: actuators driving
OFF: repetition of emergency open com -
mand inactive (deadlock inactive)
OFF: natural ventilation buttons in “dead -
man” mode
OFF: automatic closing only in case of
double resetting close together
OFF: INTERLOCK SLAVE mode disabling
OFF: INTERLOCK MASTER mode disabling
ON: solenoids/electromagnets driving
ON: repetition of emergency open command
active (deadlock active)
ON: momentary operation
ON: automatic closing after single reset
ON: INTERLOCK SLAVE mode enabling
ON: INTERLOCK MASTER mode enabling
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2
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8
ON