Simrad SC90, Руководство по установке

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294
419050/B
• The
Lower Limit Switch
(S305) must be deactivated (with the transducer in upper
position or on its way down).
• The
Hand Crank Switch
(S203) must be closed with the hand crank in its storage
position.
WARNING
High voltages are used. This equipment must only be serviced by qualified
personnel familiar with high-voltage equipment and the potential hazards
involved. Failure to observe this precaution could result in bodily injury.
Procedure
1 Locate the
Motor Protecting Switch
(S301). Press the operating handle down to
position OFF .
2 Make sure that the LED indicator
L2
on the front of the 24 VDC power supply is lit.
3 Locate
Hoist/Lower Switch
(S302). Set the switch to position HOIST .
4 Make sure that
Hoisting Contactor
(K301) is not activated.
If
Hoisting Contactor
(K301) is activated:
a Locate
Upper Limit Switch
(S304) on the hull unit (inside the gantry, at the top).
b Press
Upper Limit Switch
(S304) up to activate it.
c Make sure that the
Hoisting Contactor
(K301) is deactivated.
5 Locate
Hoist/Lower Switch
(S302). Set the switch to position LOWER .
6 Verify that
Lowering Contactor
(K302) is activated.
7 Locate
Lower Limit Switch
(S305) on the hull unit (inside the gantry, at the bottom).
Press
Lower Limit Switch
(S305) down to activate it.
8 Verify that
Lowering Contactor
(K302) is activated when you activate
Lower Limit
Switch
(S305).
9 Locate the hand crank inside the Motor Control Unit. Remove the hand crank
from its storage position.
10 Verify that
Lowering Contactor
(K302) is deactivated.
Do not place the hand crank back into its storage position.
11 Locate
Hoist/Lower Switch
(S302). Set the switch to position STOP .
Result
Requirements Results
The
Hoisting Contactor
(K301) is functional.
The
Lowering Contactor
(K302) is functional.
Date and signature:
Simrad SC90 Installation Manual