Copyright © 2013 - 2017 Somfy SAS. All rights reserved.
EN
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Contents
1. Introduction to the FTS
..................................................................................................................................................... p. 3
2. Safety .................................................................................................................................................................................. p. 4
3. Actuator specifications
..................................................................................................................................................... p. 5
4. Actuators technical data
................................................................................................................................................. p. 5
5. Installation configurations
............................................................................................................................................... p. 5
6. Preparing the roller tubes
............................................................................................................................................... p. 6
7. Preparing the guidance system
...................................................................................................................................... p. 6
8. Preparing the fabric and straps
...................................................................................................................................... p. 7
9. Setting the actuator end limits
........................................................................................................................................ p. 8
10. Control box specifications
............................................................................................................................................. p. 9
11. Control box terminal blocks
.......................................................................................................................................... p. 10
12. Control selection (Dry contact control / AC control)
.................................................................................................. p. 10
13. Control box technical data
............................................................................................................................................ p. 11
14. Mounting the control box
............................................................................................................................................... p. 11
15. Checks before wiring
..................................................................................................................................................... p. 11
16. Wiring
.............................................................................................................................................................................. p. 12
17. Adjusting the dynamic tension
..................................................................................................................................... p. 13
18. Adjusting the end tension
............................................................................................................................................. p. 13
19. Simultaneous brake release
.......................................................................................................................................... p. 13
20. Repairs
............................................................................................................................................................................ p. 14
• The FTS is a complete system comprising 2 actuators and a control box.
• This system is used for unwinding or winding fabric between 2 tubes, while
controlling the tension.
• The fabric is unwound via a strap-drawn load bar to which the fabric is attached.
• One of the actuators is housed in the tube on which the fabric winds and unwinds. The other is
housed in the opposite tube on which the straps wind and unwind, by means of the guidance
pulleys.
• The operation of the 2 actuators is coordinated via a special control box, which also ensures:
• Dynamic fabric tension as it winds /unwinds.
• An end final tension.
1. Introduction to the FTS
1
2
3
4
S T O P
6
3
5
1
9
2
7
4
8
8
7
1
Fabric actuator
2
Strap actuator
3
Fabric tube
4
Straps tube
5
FTS control box
6
Fabric
7
Straps
8
Guidance pulleys
9
Control system
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