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User Manual
Rev. 2.0 - 17/02/17
SCML1+1SL ( /V1, /V2 , /V3 & /V4 )
ELETTRONICA
4.2 Frontal Panel Description
Figure 4.1
[1] SYNOPTIC
Series of LED for the instantaneous vision of the exchange condition.
Shows the position of coaxial relay, the state of dummy load and of
transmitter connects to it.
[2] MANUAL
Yellow LED, lit when the change-over is set up in order to allow the control
exclusively from the customer, inhibiting the automatic management of the
equipment functionalities.
[3] LOCAL
Yellow LED, lit when the change-over is set up in order to receive controls
exclusively from the encoder, inhibiting any source of telecontrol.
[4] MAINS
Yellow LED, lit when the change-over is supplied at 24V.
[5] ALARM
Red LED, lit when the change-over has had problems during the phase of
exchange between the two transmitters.
[6] DISPLAY
Liquid crystals display (2 rows, 16 characters).
[7] CONTRAST
Display contrast adjusting trimmer.
[8] ENCODER
Knob and button in order to software control.
[9] SERVICE
DB9 connector for factory parameters programming.
[10] POWER
Mains switch.
