Eaton ER9.3-10 User Manual

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Digitaler Reglerverstärker ER9.3-10
zur elektrohydraulischen Pumpenreglung
der EATON Axialkolbenpumpen
X und W Design
Digital Amplifier And Controller ER9.3-10
For Displacement Control of EATON Variable
Piston Pumps in X and W Design

Eaton ER9.3-10 Specifications

General

Input voltage	24 V DC
Output	Relay
Supply voltage	24 V DC
Mounting	DIN rail
Protection class	IP20

Summary

Features

Function

Technical Data

Parameters

Pin Assignment on Back Connector X1

Display and Keypad

Setting of Parameters

Setting of Parameters Using the Keypad

Step-by-step guide for parameter adjustment via the device keypad.

Recall Default Values of a Single Parameter

Recall Default Values of all Parameters

Setting Parameters Using RS232 Serial Interface and PC

Digital Set Values

Analog Set Values

Ramp Function

Controller Structure

Fail Safe Function

Comparator

Break Function

Analog Output

List of Parameters as delivered condition

Controller Parameters

Extended Parameters

Extended Parameters Details

Digital Set Value Parameters

Ramp Parameters

Display Parameters

Commissioning

Wiring

Details the wiring requirements for the card holder and supply voltage.

Verification of Parameters

Compares controller parameters to recommended values and corrects differences.

Switching on the Pump

Procedure for safely switching on the pump after installation and checks.

Adjustment of Zero Point on Swash Plate Angle Sensor

Calibrates the swash plate sensor to ensure correct zero position.

Verification of Control Behavior

Modifying Sensor Gain

Closed Loop Function Test

Saving Parameters

Technical Hints and Support