Page 18 of 55 12/2006 Rev. B Manual DFA 127 Full Power
Installation
• Does the DFA work as mechanical door closer?
• With slide arms: Acceleration before definite closing visible?
11.6 Connecting the sensors, electrical door openers
• Connect the radar, the optical sensor-strips and the electric door openers
(electrical door openers must have a suppressor diode) with the power
switched off.
11.7 Preparation
Read and pay attention to safety instructions (chapter 2)!
1. Interrupt the power supply with the
main switch or power plug
2. The power supply cable must be
connected to the power supply
DFA (feed the cable to the connec-
tors complete with its sheath)
3. Check the wiring according to gen-
eral schematic diagram 127.108.904
The power supply must be fused with max. 10 A.
11.8 Checking the settings
1. Position the jumpers for the required function according to chapter 13, Operat-
ing Instructions
2. Check the external jumpers for auxiliary units that are not connected, such as
EMERGENCY STOP, SIS, SIO
3. SIO / SIS (if present) must be connected and adjusted before the
calibration run.
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