Balancing Tables - FAAC B680H Manual

12. BALANCING TABLES

The following two tables indicate the fixing position of the pistons on the rocker arm in relation to the length of the beam and the presence
of accessories secured to it, if any.
Table 2 refers to the balance spring for bar lengths equal to or shorter than 5 m and featuring a profile corresponding to the one in Fig. 8
on page 25, ref. a ("S" profile).
Table 3 refers to the balance spring for bar lengths equal to or longer than 5 m and featuring a profile corresponding to the one in Fig. 8 on
page 25, ref. b ("L" profile).
Figure 30 contains the key for identifying the fixing holes based on the number indicated in the tables.
Table 2
Bar length
2 m
Installed
accessories
No
1
accessories
1
Lights
1
Lights / Skirt
Lights / Foot /
2
Skirt
2
Lights / Foot
1
Foot
1
Skirt
2
Skirt/Foot
Table 3
Bar length
Installed accessories
No accessories
Lights
Lights / Skirt
Lights / Foot / Skirt
Lights / Foot
Foot
Skirt
Skirt/Foot
2,5 m 3 m 3,5 m
2 3 4
2 3 4
2 4 5
3 4 6
3 3 5
2 3 5
2 3 4
3 4 5
5 m
5 m 5,5 m
(without
coupling)
2 2 3
2 2 3
2 3 3
3 3 4
2 3 3
2 3 3
2 3 3
3 3 3
4 m (with
4m
coupling)
4 5
4 5
6 6
6 6
6 6
6 6
6 6
6 6
6 m 6,5 m
3 4
3 4
4 4
4 5
4 4
4 4
4 4
4 4
23
5 m (with
4,5 m 5 m
coupling)
6 6 6
6 6
6
6
6
6
6
6
7 m 7,5 m 8 m
4 4 5
4 5 6
5 6
6
5 6 6
4 5 6
5 6
5