Simrad SP270 Manuale di Installazione Scaricare il pdf (Pagina 73)

Installation procedures

851-160572 / B

S3-M(80-140V) pin 12

S3-H (150-220V) pin 4

Reference 1: R1-L (20-70V) pin 14

R1-M (80-140V) pin 6

R1-H(150-220V) pin 13

Reference 2: R2 pin 8

2 Locate the 15 pin D-connector, the connector housing and

the shrink tube in the spare parts box. Refer to the output

voltage in the table for the synchro data, and make the

connections to the 15 pin D-connector with reference to

the pin-connection list above. Also refer to figure 18,

which shows the pin location of the connector seen from

the wire soldering side. The cable screen should be

connected to the connector housing.

9 10 11 12 13 14 15

FEMALE

(CD1870)

S1-M

S2-H

S2-L

S3-M

R1-H

R1-L

S1-H

S1-L

S2-M

S3-H

S3-L

R1-M

1 2 3 4 5 6 7 8

Figure 19 Connections for a

gyro with synchro output

In order to read the data from the gyro, some DIL switches on

the printed circuit board in the electronic drawer unit behind the

operator panel must be selected. Use the following procedure to

set the switches:

1 Set the switch S101 at the rear panel on the Sonar Control

Unit to OFF position. For location of the switch, refer to

figure 14.

2 Disconnect all connections to the rear panel on the Sonar

Control Unit.

3 Use the 3mm Allen key which is located in the spare parts

box to unscrew the four screws on the front of the operator

panel, and pull the electronic drawer carefully out. Note

the two cables to the display on the top of the drawer unit.

1 2 ... 68 69 70 71 72 73 74 75 76 77 78 ... 253 254

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Simrad SP270 Manuale di Installazione Pagina 73

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