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Led indicators, Connectors, P1 - rs-422 out (protected) – Gasboy CFN Series Diagnostic Manual User Manual

Page 205: P2 - rs-422 in (unprotected), P3 - pulser input

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Pump Control Unit

12/26/02

6-15

LED Indicators

LED indicators are provided to allow you to monitor the inputs to the I/O PCB.

Connectors
P1 - RS-422 Out (Protected)

P2 - RS-422 In (Unprotected)

P3 - Pulser Input