Hitachi CONVENTION 14 Instruction Manual page 51

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2 4
Logic Connector Introduction
After removing the front housing cover, take a moment to become familiar with the
connectors, as shown below.
Serial
communication port
Relay output
contacts
HIGH VOLTAGE: Hazard of electrical shock. Never touch the exposed PCB conductors
while the unit is powered up. Also, the inverter must be powered OFF before you change
any of the DIP switch settings.
Danger! Do not touch!
Logic and analog
signal connections