19
Explanation of the symbols
On, mains voltage
'OPEN'
'CLOSE'
'STOP'
External control elements
To the control unit
Cable slack switch
Mains lead
Wicket door switch
WARNING There follows important safety advice which must be
heeded in order to prevent bodily injury or material
damage.
Installation instructions Instructions follow regarding mechanical or electrical
connection.
Operational check After connecting and programming most of the control
elements, it is advisable to test the function of the control
unit. Any fault can then be detected immediately and
time is saved in trouble-shooting.
Wiring schemes and circuit diagrams
Note / Advice
Symbol Explanation
Symbols used in these instructions:
Symbols of the control unit, operator etc.: