Cetrek PROPILOT 700, Installation And Servicing Manual

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PROPILOT 700 INSTALLATION & SERVICING MANUAL
807-007-5-96
W A R N I N G S
i ) Do not connect or disconnect wiring with power applied.
i i ) Ensure cable screens are suitably connected.
i i i ) Always check colour codes before applying power. Older units may have plugs
incorrectly wired for use with the 930 618 unit.
N O T E S
1. Motor Connections Ensure L4 is in the ‘PWM’ position. The 930 618 can be
connected with any of the drives that Cetrek supplies. Phasing can be reversed
manually in the Distribution Box once the system is installed. See “Installation
Settings” for further details.
2. Motor Supply The Heavy Duty Motor Supply and Light Duty Supply must be run
independently. Fuse the Light Duty at 5 amps, the switch must be located close
the Propilot 700. See “Drive Units” in the Installing Section for the Heavy Duty
fuse rating.
3. Solenoid Drives Should be connected as shown in the diagram below. Links L1 &
L3 must be cut, L4 must be moved to the ‘Spool’ position. Also ensure that
adequate diode protection is fitted to the Spool Valves to prevent reverse spikes
damaging the FET’s in the 930 618. A suitable diode is IN5401 or equivalent.
Cetrek units 930 102, 930 112 have this protection built in.
4. Set SW1, 2 and 3 to OFF for 930 700. Ensure the 618700 Links between Port B
and power on the Windvane Port are fitted.
5. If the C-net Compass (930 383) is used as a Compass Repeater DO NOT connect
the white wire to this unit.
It is advisable to check your C-net Compass Manual for details of the connectons
into the Compass unit.
6. Navigator Input: Set SW7, for NAV1, ON for single wire output, OFF for two wire
output.
7. Set SW5 & SW6 to ON for 930 807 and to OFF for 930 801. There is no
connection for the brown wire on the 930 801. If connecting a 930 319 Rudder
Indicator, follow instructions supplied with the unit for phasing, regardless of the
Rudder Feedback phasing.
Installation Schematic