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Bernard Controls ST INTELLI+

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instructions de mise en service,
instructions for start-up,
BetrieBsanleitung,
NR 1113 REV. C
ST
Gamme
Range
Reihe
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Bernard Controls ST INTELLI+ Specifications

General IconGeneral
BrandBernard Controls
ModelST INTELLI+
CategoryController
LanguageEnglish

Summary

Safety, Assembly, and Basic Operation

SAFETY INFORMATION

Device compliance with safety standards; installation by skilled and trained staff only.

ASSEMBLY

Securing actuator to valve, cable gland orientation, and manual handling notes.

EMERGENCY HANDWHEEL AND DECLUTCH

Operation of the automatic declutching handwheel and clutch button for manual control.

Electrical Setup and Testing

ELECTRICAL CONNECTIONS AND PRELIMINARY TESTS

Wiring details, cable gland usage, and preliminary electrical checks for actuators.

Limit Switches and Torque Control

SETTING OF TRAVEL LIMIT SWITCHES

Procedure for setting travel limit switches using cams on a cylindrical block.

TRAVEL LIMIT SWITCHES DESCRIPTION AND FUNCTION

Description of cams and their independent setting for open and close travel limits.

PROCEDURE OF TRAVEL LIMIT SWITCHES SETTING

Steps to set travel limit switches for closed and open positions and perform checks.

CASE OF VALVE CLOSING ON TORQUE LIMITER

Using the closed travel limit switch to shunt the opening torque limiter.

TORQUE LIMITER

Information on factory calibrated torque limit system and troubleshooting.

Position Indicators and Feedback

PROPORTIONAL OPTICAL INDICATOR

Setting the proportional optical indicator by rotating the disc to align symbols.

POSITION FEEDBACK POTENTIOMETER (OPTION)

Details on the signal feedback potentiometer and its mounting.

TAM FEEDBACK POSITION TRANSMITTER (OPTION)

Delivers 0/4 to 20 mA signal proportional to valve position.

Electric connections

Power supply, load values, and wiring examples for the TAM transmitter.

Signal direction inversion

How to invert the signal variation direction using jumpers on the board.

Settings

Procedure to adjust the 0/4mA and 20mA output values for the TAM transmitter.

Precautions and Maintenance

PRCAUTIONS

Ensure protection covers are closed and dry to prevent water entry.

MAINTENANCE AND STORAGE INSTRUCTIONS

Actuators require no specific maintenance; guidelines for storage and lubrication.

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