Simrad SP270 Installationshandbuch PDF herunterladen (Seite 98)

Simrad SP 270

1,.;;:;u

fi'~Rem'Ov~c

t11ehand crank from its storage position.

Set the motor

overload switch to normal position by

pressing the black button marked "

Set the hoistingllowering switch S302 to LOWER.

Check the training direction of the hoistingllowering

motor by briefly pressing the hand

crank safety switch

S303.

If the transducer shaft was hoisted

, disconnect the ship

three- phase mains fuses and

change two of the

connections to the

terminals on the motor

overload switch

S301. Reinsert the three-phase mains fuses.

Set the hoistingllowering switch S302 to

STOP.

Put the the hand crank back to its storage position in the

motor control unit.

Check if there is sufficient space to lower the

transducer.

Make sure that the flexible transducer

cable is in such a

position that the

transducer can be lowered without

stretching or hard-

bending the cable.

Watch this

carefully during the next steps in ~his procedure.

Set the hoistingllowering switch S30~ to LOWER for full

lowering of

the transducer. The lowering will

automatically stop when the top of the

transducer shaft

hits the lower limit switch

S305.

Make a preliminary fastening of the flexible transducer

cable and watch the cable during the

hoisting in the next

step.

Set the

hoistingllowering switch to

HOIST for full

hoisting of the

transducer. The hoisting will stop

automatically when the top of the transducer hits the

upper limit switch

S304.

Repeat the hoistingllowering to find the best position for

a permanent fastening of the flexible

cable.

Set the hoistingllowering switch to

STOP.

160573/A

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