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FP0 Hardware
9.2
Wiring the Power Supply to the Control Unit
9-5
Matsushita Electric Works (Europe) AG
Isolate the wiring systems to the FP0, input/output devices,
and motor devices.
FP0
I/O devices
Motor
devices
Circuit breaker
Insulated
DC
power
supply
Insulated
DC
power
supply
The power supply sequence should be set up so that power to
the control unit is turned OFF before the input/output power
supplies.
If the input/output power supplies are turned OFF before the
power to the control unit, the FP0 control unit may detect a
drop in the input level, and malfunction.
Be sure to supply power to a control unit and an expansion
unit from the same power supply, and turn the power ON and
OFF simultaneously for both.
Summary of Contents for FP Series
Page 12: ...Chapter 1 Overview...
Page 21: ...FP0 Hardware Overview 1 10 Matsushita Electric Works Europe AG...
Page 22: ...Chapter 2 Control Units...
Page 44: ...Chapter 3 Expansion I O Units...
Page 67: ...FP0 Hardware Expansion I O Units 3 24 Matsushita Electric Works Europe AG...
Page 68: ...Chapter 4 Analog I O Unit...
Page 87: ...FP0 Hardware Analog I O Unit 4 20 Matsushita Electric Works Europe AG...
Page 88: ...Chapter 5 FP0 I O Link Unit MEWNET F...
Page 102: ...Chapter 6 Power Supply Unit...
Page 105: ...FP0 Hardware Power Supply Unit 6 4 Matsushita Electric Works Europe AG...
Page 106: ...Chapter 7 I O Allocation...
Page 112: ...Chapter 8 Installation...
Page 122: ...Chapter 9 Wiring...
Page 139: ...FP0 Hardware Wiring 9 18 Matsushita Electric Works Europe AG...
Page 140: ...Chapter 10 Trial Operation...
Page 143: ...FP0 Hardware Trial Operation 10 4 Matsushita Electric Works Europe AG...
Page 144: ...Chapter 11 Self Diagnostic and Troubleshooting...
Page 156: ...Appendix A System Registers...
Page 170: ...Appendix B Special Internal Relays...
Page 174: ...Appendix C Special Data Registers...
Page 183: ...FP0 Hardware Special Data Registers C 10 Matsushita Electric Works Europe AG...
Page 184: ...Appendix D Dimensions...
Page 195: ...FP0 Hardware Dimensions D 12 Matsushita Electric Works Europe AG...