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INSTRUCTIONS FOR INSTALLING THE ELECTRONIC CONTROL UNIT T124
Please read these instructions carefully before installing the control unit.
Improper use or a connection error could jeopardise correct operation of the product and endanger
the end user.
DESCRIPTION OF PARTS in Fig. 1
1) Connection terminal block 24 V
2) Auxiliary output (if available) connection terminal
block
3) Programming LED (LD1)
4) Input connection terminal block
5) Terminal block input warning LEDs. LED on =
closed input
6) Antenna connection terminal block
7) Optional radio card connector
8) Dipswitch functions
9) Control unit reset. Shortcircuiting the 2 pins for an
instant is equivalent to cutting off and restoring
the power supply
10) P/P Step-by-step button
11) PROG button for Programming and Stop*
12) Motor force adjustment trimmer
* This STOP button is not a safety button but serves solely to facilitate tests during installation.
FEATURES
The control unit is fitted with:
- anti-crushing system
- motor force adjustment trimmer.
- soft start
- motor slowdown (can be cut out)
- motor brake
- magnetic limit switch sensors
- foto-test
34
13) Encoder connection connector
14) 22Vac transformer secondary connection
connector
15) Power supply fuse T5A 24V
17) Transformer 230/22V
18) Terminal block for 230 V connections
19) Line fuse T1A 230V
20) Jumper for auxiliary output selection (if available)
21) Radio channel 1 programming key
22) Radio channel 1 LED
23) Radio channel 2 LED
24) Radio channel 2 programming key
25) Battery charger fuse F5A 24V (optional)
26) Terminal block for battery charger connections
(optional)
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