27
INSTALLATION
GB
RETRACTABLE THRUSTER BTR185 - IT GB - REV004B
A
B
9)
Adjust the limit switch by lifting it upwards (fig.
9
/ part
A
) making the lever (
B
) touch the actuator’s cylinder till the “LA
STATUS” LED becomes red.
A
FIG. 9
FIG. 10
0
12
FIG. 11
FIG. 12
10)
Fix the limit switch in this position by operating on the tightening
screws (fig.
10
/ part.
A
).
11)
Disconnect the BTR propeller from power for at least five seconds
(fig.
11
) (in order to reset the high-absorption error).
12)
Connect power to the BTR propeller.
13)
Enable a TCD control connected to the BTR propeller (fig.
12
) to
open the propeller and activate it.
14)
Disable the TCD control beforehand enabled in order to close the
propeller.
15)
Verify that the propeller has closed properly and in the desired
position. The “LA STATUS” LED must be red (fig.
8
/ part.
C
).
16)
Ensure that the high-absorption protection did not intervene (the
“ERROR” LED must be switched off - fig.
8
/ Part.
D
).
In case the BTR propeller closing lid needs to be kept slightly open,
move the limit switch upwards. Once this adjustment has been done,
repeat step
12, 13, 14, 15, 16
of the procedure.