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Design and theory of operation
20169223D
3-17
TB1-1: Power pos (10-15VDC)
TB1-2: Power RTN
TB1-3: TC (Take Command) signal
TB1-4: IC (In Command) signal (Enable)
TB1-5: FU (Follow-up) signal 0-1mA
When pushing the PTTC button, the flip-flop circuit IC5 is switched
via the IC4, thus switching on transistor Q1 to energize the relay RL-
1. The relay contact A switches TC to LO (GND) at the same time, the
"IN CMD" lamp LP will be switched on via the jumper switch S3 in
pos. 2. The dimmer control varies the voltage output of the regulator.
IC2 and LED's D3 and D4 are for scale illumination.
The relay RL1 will be deenergized by another push on the TC button,
as this will make the flip-flop change one more time.
The trim potentiometer RV1 provides offset adjustment.
Содержание Robertson AP9 Mk3
Страница 1: ...INSTRUCTION MANUAL Robertson AP9 Mk3 Autopilot 20169223...
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Страница 104: ...Robertson AP9 Mk3 Autopilot 5 14 20169223D Fig 5 16 Bus cable P N 23602857 connection...
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Страница 184: ...Robertson AP9 MK3 Autopilot 8 8 20169223D Fig 8 7 D9X S Series Distribution Units Optional version...
Страница 185: ...Drawings 20169223D 8 9 Fig 8 8 FU9X Circuit Diagram N3 360308C...
Страница 186: ...Robertson AP9 MK3 Autopilot 8 10 20169223D Fig 8 9 D9X Power Supply Circuit Diagram Drw No N3 012812G...
Страница 187: ...Drawings 20169223D 8 11 Fig 8 10 D9X Interconnection Board Circuit Diagram Drw No N3 012813B...
Страница 189: ...Drawings 20169223D 8 13 Fig 8 12 D9X Dual Analogue Board Circuit Diagram Drw No N1 012816E...
Страница 190: ...Robertson AP9 MK3 Autopilot 8 14 20169223D Fig 8 13 D9X Thruster Interface Board Circuit Diagram Drw No N1 012818C...
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Страница 195: ...Appendix 20169223D 10 1 10 APPENDIX Appendix A Approvals...
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