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Troubleshooting
1. When the system does not work
When the engine actuator does not work, you can deduce the fault by performing the following four-step
voltage test.
Be sure to check the polarity when performing measurements.
Step
Terminal
Specifications
Possible cause
1
F (+) & E (-)
Battery supply voltage
(12 or 24V DC)
1. DC battery power not connected, check for dam-
aged fuse
2. Low battery voltage.
3. Faulty wiring connection.
2
C & D
1.0V AC
(when starting the
engine)
1. Large gap between magnetic pick-up sensor and
ring gear (Check gap)
2. Faulty wiring in magnetic pick-up sensor
(Check whether the resistance between terminals C
and D is 30 ~ 1,200)
3. Fault in magnetic pick-up sensor
3
P (+) & G (-)
10V DC
(Internal supply voltage)
1. Short circuit in terminal P (causes fault in controller)
2. Fault in magnetic pick-up sensor
4
F (+) & A (-)
1.0 ~ 2.0V DC
(when starting the
engine)
1. Low setting value for controller speed adjustment.
2. Open or short circuit in actuator wiring.
3. Fault in controller
4. Fault in actuator
Содержание AD158TI
Страница 2: ......
Страница 16: ...Specification 10...
Страница 25: ...Commissioning and operation 19 2 Digital gauge panel Circuit diagram EDV2218035...
Страница 34: ...Commissioning and operation 28...
Страница 56: ...General information 50...
Страница 70: ...Main accessory parts 64...
Страница 120: ...Disassembly and assembly of major components 114...
Страница 172: ...Main parts maintenance 166...
Страница 187: ...Governor Actuator Controller...
Страница 188: ......
Страница 221: ...33 6 Product dimension 170 130 140 153 165 6 19 4 6 EDL11160004...
Страница 253: ...HY DP MANUAL 001 Digital Panel for Marine Engines Service Manual Ver 1 0 Doosan Infracore...
Страница 294: ......