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(1) Status indicators/operating states – AUF/PRG./ZU (OPEN/PRG./ZU)
(2) Pulse generator LED – green (name on control board: 24V Imp. Geb.)
(3) CPU LED – green (named on control board: CPU)
(4) 24 volt LED – green (name on control board: CPU)
Continually illuminated green
CPU – LED blinks green at one second
intervals. The pulse is indicated when the
motor is running
Continually illuminated green, shows
that power is being supplied.
Operating states which may be indicated when power is being supplied to the RSC
controller. The switch on the transformer for the 230 V mains supply and the LED for
the 24 V must be illuminated.