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DESCRIPTION OF CONTACT SIGNALS
Outline
The following two types of contact signals are used in the L-2000 series.
1. Contact Signals (START, ERROR, BUSY) Entering the E-Line Connector
These are contact signals having input/output functions that are used in common for each unit.
These signals are respectively formed from :
the START (IN/OUT), ERROR (IN/OUT) and BUSY (IN/OUT) lines.
2. Individual Contact Signals Used by Each Unit
These are contact signals that are input and output via 3-pin connector. Their names and
functions vary with the unit.
A name that indicates the function is given at each connector.
e.g., output contact signal: EVENT of pump
e.g., input contact signal: LAMP OFF IN of detector
Appendix
165
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Troubleshooting
