Panasonic MICRO-IMAGECHECKER A200 Series Hardware Manual page 40

A200/A100 Hardware
Increase Resistance to Noise
− Separate the systems for wiring to the controller, input devices, and output devices.
− When there is a particular concern about noise coming from input/output circuits,
supply power to the controller and to the input/output devices separately.
Consider the Electric Power Sequence
− Consider the electric power off sequence so the controller power is turned OFF
before the input/output device power is turned OFF.
− If you turn OFF the input/output power before the controller power the controller main
unit will detect a change in the input signal level and may operate abnormally.
− When you turn OFF the controller power wait at least 10 seconds before turning it
ON again.
About Momentary Power Interruptions
10ms or less:
Between 10 and 20ms: Depending on the conditions, the system may continue running,
20ms or more:
Using Electric Wiring Correctly
− Be sure to turn the power OFF before doing any electrical wiring.
Continues running
the system may reset itself, or the camera image capture may stop.
The system will reset itself. When power is restored the system
will begin operating from its initial state.
Input/Output Terminals (Input/Output Ports)
3.6 Electric Power Wiring
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