What to do if the motor thermal switch trips in Bernard Controls Measuring Instruments?
If a black square appears at the bottom center of the display, it indicates an alarm. To check if it's a motor overheating alarm, go to menu / check / alarms. The actuator will become available again once the motor cools down.
What to do if the display in menu mode in Bernard Controls Measuring Instruments?
If the device is stuck in menu mode, set the local / remote selector to off and then back to local. This should switch the display to command mode, showing the position.
What to do if local command override or ESD command active in Bernard Controls Measuring Instruments?
Check Aux. command 1 or 2 options in the command menu to see whether a command override or emergency command has been set up. Also, check the status (open/closed) of the contact used to perform this remote command and verify the connection on the client terminal to ensure it corresponds to a command override or emergency command.
What to do if local command override is active in Bernard Controls Measuring Instruments?
Check Aux. command 1 or 2 options in the command menu to see whether a command override has been set up and check the status (open/closed) of the contact used to perform this remote command.
What to do if changes cannot be made in the check menu of Bernard Controls Measuring Instruments?
If you can't make changes in the check menu, go to the change menu instead. Some settings are designed to be view-only in the check menu.
What to do if the motor wiring changed and motor rotates in reverse direction in Bernard Controls Measuring Instruments?
When replacing the motor, adhere to the wiring tags. If unsure, verify the motor rotates correctly. To reverse the motor's direction, switch wires 2 and 3 on the motor terminal strip inside the control box.
What to do if the selector is on remote or off, or local command override is active in Bernard Controls Measuring Instruments?
The menu can only be accessed via the selectors in local mode, i.e. with the selector on local and no override on local control.
What to do if the local / remote selector on remote or off (stop) in Bernard Controls Measuring Instruments?
If the local / remote selector is set to remote or off (stop), switch it to the local position.
What to do if voltage control is not adapted to input in Bernard Controls Measuring Instruments?
Check voltage control connections: use terminal 5 for 10 - 55 volts and terminal 4 for 55 to 250 volts.
What to do if changes cannot be saved in Bernard Controls Measuring Instruments?
After making changes, navigate back through the menus using 'return' and 'OK' until the display shows '(change ok?)'. Turn to 'OK' to confirm and save the changes.
General| Brand | Bernard Controls |
|---|---|
| Model | SQX Series |
| Category | Controller |
| Language | English |
Details ATEX, IECEx, and IEx certification markings for actuators.
Provides safety precautions for opening covers and electrical connection procedures.
Guidelines for regular checks, lubrication, and repair of actuators.
Discusses duty cycles and cover opening precautions for safe operation.
Lists relevant IEC and EN standards for explosion-proof equipment.
Explains the handwheel function for manual control with automatic clutch.
Procedures for inspecting actuators after short-term or long-term storage.
Configuration for dry contact remote control with jumper settings.
Using AC or DC voltage for remote control and voltage range cautions.
Explains various icons and their meanings displayed on the actuator.
Identifies the functions of the blue and red selector knobs for menu navigation.
Accessing and navigating the main menu options.
Step-by-step guide to selecting menus and options.
Procedure for saving modifications made in the CHANGE menu.
How to exit the menu system using the red selector.
Detailed description of each option within the main menu.
Detailed steps for manual setup of valve positions and closing mode.
How actuators handle position signals and function as positioners.
Configuration for controlling the actuator with a single external contact.
Using additional remote commands for specific functions.
Detailed explanation of various auxiliary command functions.
Disabling the local stop function when set to remote control.
Configuring remote stop functionality similar to open/close commands.
Enabling fault-tolerant operation for emergency shutdown commands.
Performing periodic functional tests on motorized valves.
Using an infrared kit for communication with laptops.
Wireless communication via Bluetooth for setup and control.
Selecting whether the valve closes based on position or torque.
Adjusting torque percentage settings for closing and opening.
Measuring and comparing current torque values with historical data.
Customizing the local display, including invert, torque, and LED color settings.
List of available options for configuring remote indication relays.
Viewing total starts, running time, and handwheel usage.
Displaying and interpreting active alarms to diagnose malfunctions.
Detailed explanations of various actuator characteristics.
Selecting and configuring input signal types and directions.
Setting a fail-safe position for when the control signal is lost.
Using proportional pulse mode to improve positioning with inertia.
Troubleshooting guide for INTELLI+ specific issues.
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