Security

Q: What happens if a relay is welded shut or if a relay is gets stuck and won’t shut properly?

Security

A: The PLC check’s the digital outputs and if there is an error the PLC shuts down.

Posted by: OH  2004-08-31

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I/O board

Q: Which extra I/O-boards are available?

I/O board

A: 6 digtal outputs

Posted by: OH  2004-08-31

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Frequency

Q: Which frequencies are available?

Frequency

A: 434.500 MHz 439.775 MHz

Posted by: OH  2004-08-31

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Radio communication

Q: What are the criteria for a working radio communication?

Radio communication

A: The hand terminal is upholding the radio link. When there are no packages from the hand terminal for half a second the PLC goes to standby. Standby means that the outputs on the PLC go low and the PLC program stops.

Posted by: OH  2004-08-31

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