Installation DFA 127
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Preparation
NOTICE
Read and pay attention to chapter
Safety instructions !
The power supply must be fused with max. 10 A.
1. Interrupt the power supply with the main
switch or power plug.
2. The power supply cable must be con-
nected to the power supply DFA (feed the
cable to the connectors complete with its
sheath).
3. Check the wiring according to general
schematic diagram 102-127109567.
DANGER
Electric shock
• Electric shock and burns, death if touching the power supply without safety
cover.
Interrupt the power supply before taking the safety cover off.
Mount the safety cover before connecting the operator to the power supply
again.
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.
Checking the settings
1. Position the jumpers for the required function according to chapter
Operating instruc-
tions
.
2. Check the external jumpers for auxiliary units that are not connected, such as EMER-
GENCY STOP, safety sensors SIS and SIO.
NOTICE
Safety sensors SIO/SIS (if present) must be connected and adjusted before the
calibration run..
11.7
11.8
11.9
Summary of Contents for DFA 127
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Page 100: ...Drawings 25 102 127108955 V1 1 100 102 Wiring diagram 25 2 ...
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