Bernard LE Series User Manual

Instructions de mise en service, stockage et entretien
Instructions for start-up, storage and maintenance
Betriebs- und Wartungsanleitung
Handboek voor inbedrijfstelling, opslag en onderhoud
Istruzioni di messa in servizio, stoccaggio e manutenzione
Instrucciones - Puesta en Marcha
Modèle / Model : LEA
NR1146 rev. A
LE
Gamme
Range

Bernard LE Series Specifications

General

Brand	Bernard
Model	LE Series
Category	Controller
Language	English

Summary

SAFETY INFORMATION

General Safety Precautions

MAINTENANCE AND STORAGE

ASSEMBLY

Actuator Mounting and Orientation

ELECTRICAL CONNECTIONS & TESTS

Wiring and Terminal Identification

Post-Connection Checks

Verify power, tighten connections, manually position valve, and test electrical operation.

SETTING OF MECHANICAL END STOPS

End Stop Adjustment

Adjust end stop screws to limit travel within  2  at each extremity.

Mechanical End Stop Adjustment Procedure

Step-by-step guide to setting closed and open end stops using adjustment screws.

FEEDBACK POTENTIOMETER OPTION

Setting the 0% and 100% Positions

Adjust resistance by turning pinion with power off to set 0% and 100% positions.

"TAM" TRANSMITTER OPTION

TAM Transmitter Functionality

TAM Setting Procedure

Adjust 0/4mA and 20mA points using multimeter and adjustment screws.

PROPORTIONAL CONTROL OPTION

Proportional Control Setting Procedure

Automatic setting via S3 button; LED indicates status.