HP Data Center Environmental Edge Manuel d'installation télécharger pdf (Page 57)

(Optional) Sensor Base Stations 57

Energy Base Station installation diagram

Callout Component Description

Energy meter Energy meter(with housing case removed) you want to measure

RS-485 (+ terminal) RS-485 (+)

RS-485 (- terminal) RS-485 (-)

RS-485 (ground/shield) RS-485 (ground wire)

RS-485 bus terminating

resistor

If a single energy meter is connected to the Modbus base station, the

terminating resistor must be installed.

If multiple energy meters are connected to the Modbus base station,

in a daisy chain, the terminating resistor is installed only on the last

energy meter.

RS-485 wire RS-485 wire routed from the energy meter to the Modbus base station

Modbus base station Transmits data from the energy meter to the Edge server via Ethernet

RJ-45 Ethernet connector Connects to Ethernet network

AC power connector Connects to power source

Modbus adapter (RJ-45 to

DB-9)

Connection point between the energy meter and the Modbus base

station

Programming the ION power meter

You must be standing at the ION power meter to program the device. It is not capable of remote

programming.

1. Press and hold the UP and DOWN arrows simultaneously for a minimum of 2 seconds to access the

programming mode.

2. Press the KVARh button to scroll through the available modes.

3. Press and hold the UP or DOWN arrow for a minimum of 2 seconds to move from digit to digit when

adjusting values.

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HP Data Center Environmental Edge Manuel d'installation Page 57