What to do if socomec ATyS g M does not switch over when the Priority SOURCE is restored?
If the Socomec Switch doesn't switch over when the Priority SOURCE is restored, check the state of the "Priority Source Availability" LED. If this LED is off, refer to the troubleshooting steps for when the "Priority Source Availability" LED does not come on.
What to do if my socomec Switch does not switch over after losing the priority source?
If your Socomec Switch doesn't switch over after the priority source is lost, here are a few things to check: * Ensure the device isn't in manual mode by closing the cover for automatic operation. * Verify that external control commands aren't inhibiting automatic operation via terminals 207-210. * Check the status of the Emergency Source availability LED, and if it's off, refer to troubleshooting steps for that specific symptom. * For transformer setups, confirm the Main Failure Timer (FT) setting and use a stopwatch to ensure switching occurs after the FT countdown.
What to do if my socomec Switch does not switch over when the priority source is restored?
If your Socomec Switch isn't switching back when the priority source is restored, consider these points: * First, make sure the device isn't in manual mode by ensuring the cover is closed for automatic operation. * Next, check that external control commands aren't preventing automatic operation through terminals 207-210. * Examine the Priority Source Availability LED; if it's off, consult the troubleshooting steps for that specific issue. * Verify the Main Return Timer (RT) setting, using a stopwatch to confirm the switch to the priority source after the RT timer elapses. * Also, ensure the manual retransfer function isn't active by checking that contact 207-208 is open (deactivated) if this function isn't needed.
What to do if socomec ATyS g M Switch remains off after priority source loss?
If your Socomec Switch remains off after losing the priority source, check the voltage across the emergency source power supply terminals: * For 127 / 230 Vac models, ensure voltage is between 176 to 288 VAC across terminals 3-5. * For 230 / 400 Vac models, check terminals 1-7. If using a transformer or generator set (Genset), verify that the Main Failure Timer (FT) has completed its countdown. Use a stopwatch to measure: * Contact 73-74 should close after a maximum of 60 seconds (M-G application). * The Genset run command is Contact 73-74 Closed, and the Genset stop command is Contact 73-74 Open.
How to fix socomec ATyS g M if the "Priority SOURCE Availability" LED does not come on?
If the "Priority SOURCE Availability" LED on your Socomec Switch does not come on, check these parameters: the type of network (3P or 1P) using DIP Switch 1, the frequency (50 Hz or 60 Hz) using DIP Switch 2, and the nominal voltage by measuring the voltage across the terminals with a multimeter and adjusting the potentiometer accordingly.
Why "Emergency SOURCE Availability" LED does not come on socomec ATyS g M?
If the "Emergency SOURCE Availability" LED on your Socomec Switch does not come on, check the following parameters: the type of network (3P or 1P) using DIP Switch 1, the frequency (50 Hz or 60 Hz) using DIP Switch 2, and the nominal voltage by measuring the voltage across the terminals with a multimeter and adjusting the potentiometer.
What to do if socomec ATyS g M Switch remains switched off after the Priority SOURCE is lost?
If your Socomec Switch remains switched off after the Priority SOURCE is lost, check the voltage across the power supply terminals of the emergency SOURCE. For the 127/230 Vac model, check terminals 3-5. For the 230/400 Vac model, check terminals 1-7, ensuring the voltage is between 176 to 288 VAC.
Why does the emergency source continue to operate after socomec Switch returns to priority source?
If the emergency source (generator) continues to run after returning to the priority source with your Socomec Switch, check these items: * Verify that the Cool Down Timer (CDT) has finished counting down which is a fixed delay of 4 minutes. Use a stopwatch. Contact 73-74 must be open after the CDT has finished. * Also, ensure the product is in automatic mode by confirming the cover is closed, as manual mode keeps the cover open. * Finally, check that automatic operation hasn't been disabled by external control commands via terminals 207-210.
Details DANGER, WARNING, CAUTION risks for electric shock, injury, and equipment damage.
Lists compliance with IEC, GB, VDE, BS, NBN, IS standards.
Overview of the ATyS product family and its applications.
Illustrates applications for ATyS M models in power changeover.
Instructions for installing the unit in a cabinet or on a back plate.
Guidance on connecting the main power terminals of the ATyS M.
Details on wiring control and auxiliary power connections.
Steps for checking the installation and wiring before powering up.
Instructions for programming the ATyS M settings.
Guide to setting up automatic operation.
How to operate the device manually in emergencies.
Instructions for padlocking the ATyS M.
Instructions for installing the unit in a cabinet or on a back plate.
Guidance on connecting the main power terminals of the ATyS M.
Details on wiring control and auxiliary power connections.
Steps for checking the installation and wiring before powering up.
Instructions for programming the ATyS M settings.
Guide to setting up automatic operation.
How to operate the device manually in emergencies.
Instructions for padlocking the ATyS M.
Overview of the ATyS g M transfer switch components and features.
Detailed specifications and key benefits of the ATyS g M.
Information on the power supply requirements and working ranges.
Details on auxiliary contact blocks and their part numbers.
Information on bridging bars for load side connections.
Protection against direct contacts for terminals and connecting parts.
Description of dedicated enclosures for ATyS M.
Details on the extension box for routing cables.
Specific enclosure for single-phase ATyS M applications.
Cover to protect configuration settings.
Terminals for converting cage to bolt-on connections.
Information on the auto-transformer for 400 VAC applications.
Table of current ratings, voltages, and other electrical characteristics.
Operating humidity and temperature limits.
Altitude limits and correction factors for operation.
Storage conditions and ingress protection ratings.
Specifies the product's electrical protection class.
Procedure to configure padlocking for different positions.
Visual guide showing acceptable installation orientations.
Dimensional drawings for the single-phase ATyS M product.
Dimensional drawings for back-plate mounting of the single-phase product.
Dimensional drawings for back-plate mounting of the three-phase product.
Instructions and diagrams for mounting the product on a DIN rail.
Instructions for installing auxiliary contact modules.
Details on connecting voltage sensing and power supply taps.
Installation of bridging bars for 2-pole configurations.
Installation of terminal shrouds for protection.
Installation of the sealable cover for configuration protection.
Instructions for installing the ATyS M in a modular plastic enclosure.
Instructions for installing the ATyS M in a polycarbonate enclosure.
Instructions for using the extension unit with the polycarbonate enclosure.
Table matching current ratings with recommended cable cross-sections.
Table for converting 4P device ratings for single-phase use.
Wiring diagrams for 2-pole 230VAC network configurations.
Wiring diagrams for 4-pole 230/400VAC network configurations.
Wiring diagrams for auto-transformer connections.
Procedure to reset or change the neutral position detection.
Table detailing terminal designations and their functions.
Overview of the ATyS g M's user interface elements.
Detailed explanation of the 2-pole product interface.
Detailed explanation of the 4-pole product interface.
Procedure for resetting operating faults.
Steps for manually switching positions using the handle.
Programming steps specific to the single-phase version.
How to activate and use automatic mode.
How to seal the Auto/Manual cover.
Overview of actions possible in automatic mode.
Detailed operation for Network-Genset automatic retransfer.
Warning against using Megohmmeter due to intrinsic connection to sensing circuit.
Troubleshooting steps for potentiometer settings issues.
Steps to diagnose why the Priority SOURCE LED is off.
Steps to diagnose why the Emergency SOURCE LED is off.
Troubleshooting for product staying off after Priority SOURCE loss.
Troubleshooting for failure to switch over after Priority SOURCE loss.
Troubleshooting for failure to switch back to Priority SOURCE.
Troubleshooting for Emergency Source remaining active after Priority SOURCE returns.
Troubleshooting for issues with launching ON LOAD TESTS.
Troubleshooting for inability to switch using the manual handle.
Troubleshooting for Automatic mode not activating with closed cover.
Troubleshooting for issues related to padlocking the product.
Actions for a faulty product, including reset and factory return.
General| Type | Automatic Transfer Switch |
|---|---|
| Number of Poles | 3 or 4 |
| Frequency | 50/60 Hz |
| Storage Temperature | -40°C to +85°C |
| Standards | IEC 60947-6-1 |
| Mounting | DIN rail |
| Control Voltage | 230V AC |
| Protection Rating | IP20 |
| Humidity | 95% non-condensing |
| Control | Remote |
| Operating Temperature | -20°C to +70°C |
| Electrical Durability | 1500 cycles |
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