INSTRUCTION MANUAL
GB
–
4/5
www.stifnet.com
- DOC NO. BE0455062-B
To program the underspeed threshold to -20%, press and hold the button until the green LED goes out for 3
seconds, when the green LED lights up again, release the button.
The green LED flashes once to indicate that the underspeed threshold is set to -20% (see scheme D).
To program the underspeed threshold at -11% or -6% proceed successively in the same way as for -20%.
Note: To program a new underspeed threshold or a new speed, please repeat all the programming steps
starting with a reset
1) To perform the Reset, please press and hold the button until the green LED goes out for 3 seconds, when the
green LED lights up again, continue to hold the button for 4 seconds until the green LED goes out and then
release the button. The detector is now without an underspeed program.
%
programmable underspeed
-33% by default, after learning the nominal speed
-20%
1
"flash green"
-11%
2
"flash green"
-6%
3
"flash green"
Scheme D
Replace the access screw
to the learning button after
programming
Green LED
observation Porthole
1 flash
3s
2 flash
3s
3 flash
3s
= Ok
= Ok
= Ok
-20%
-11%
-6%
Reset
= Reste Ok
3s
4s
