
Table of contents
102-127108955 V1.1 4/ 102
10 Assembly dimension diagrams........................................................................... 30
10.1 Dimension diagram 1 for standard arms .......................................................................... 30
10.2 Dimension diagram 2 for standard arms .......................................................................... 31
10.3 Dimension diagram 1 for slide arm, pulling and pushing ................................................. 32
10.4 Dimension diagram 2 for slide arm, pulling and pushing ................................................. 33
11 Installation DFA 127........................................................................................... 34
11.1 Checking the installation site............................................................................................34
11.2 Positioning the DFA and arm ........................................................................................... 34
11.3 Mechanical installation of the DFA................................................................................... 34
11.4 Adjustment of the initial spring tension according EN 4 to EN 6 ...................................... 37
11.5 Checking the mechanical functions.................................................................................. 38
11.6 Control unit STG 127 ....................................................................................................... 38
11.7 Preparation....................................................................................................................... 39
11.8 Connecting the sensors, electrical door openers ............................................................. 39
11.9 Checking the settings....................................................................................................... 39
11.10 Connection of safety sensors........................................................................................... 40
11.10.1 Wiring............................................................................................................................... 40
12 Linkage rod adjustment possibilities ................................................................... 42
12.1 Angle adjustment ............................................................................................................. 42
12.2 Length adjustment............................................................................................................ 43
13 Commissioning DFA 127.................................................................................... 44
13.1 Principles of commissioning............................................................................................. 44
13.1.1 Requirements of the technician........................................................................................ 44
13.1.2 Mechanical final test......................................................................................................... 44
13.1.3 Wiring control ................................................................................................................... 44
13.1.4 Checking safety devices .................................................................................................. 44
13.2 The CAN-Bus................................................................................................................... 45
13.2.1 The bus topology.............................................................................................................. 45
13.2.2 The correct cable ............................................................................................................. 47
13.2.3 The CAN connector.......................................................................................................... 47
13.2.4 Addressing bus components............................................................................................ 48
13.2.5 Changing addresses ........................................................................................................ 49
13.2.6 Deactivating / reactivating bus components (replacing faulty sensors) ........................... 49