Ask our Experts
Didn't find what you are looking for? Ask our experts!
New Community Ranking System
Our Community ranking system has recently been updated. You may notice changes in user rankings and receive system messages or notifications. If you have questions about how the new ranking works, please refer to the announcement post for more details (click here).
Schneider Electric support forum about Protection Relays, Substation Controllers & RTUs, Arc Flash Devices & Systems in Medium Voltage and Low Voltage. A place to get support on product selection, installation, commissioning and troubleshooting.
Search in
Please select a country to continue with beta search.
Link copied. Please paste this link to share this article on your social media post.
Bonjour,
J'ai mis en service 2 relais P5M30 associés à des contacteurs. Dès la fermeture du contacteur, le message "Therm Rsv motor alarm" apparait. Je ne comprends pas la fonction ou le paramètre qui génère cette alarme.
Pouvez-vous me renseigner sur ce sujet?
Bien cordialement
Hervé.DERBECOURT
CSE Lille
Link copied. Please paste this link to share this article on your social media post.
A measurement output about the remaining time to trip ("Estimated time to trip") is
provided, based on the hypothesis that the load current present remains constant
until thermal overload operation occurs.
A time remaining alarm (Therm Rsv motor alarm) will operates when the
calculated remaining time is less than or equal to the "Reserve time thermal
alarm" time setting.
Kindly check if the configuration 'Reserve time thermal alarm' is too short, or the thermal lever have reached to a high level.
Link copied. Please paste this link to share this article on your social media post.
@Arun-kumar_PS , could you please help with this question or guide @DERBECOURT to the right person that is able to support here?, thx.
Link copied. Please paste this link to share this article on your social media post.
A measurement output about the remaining time to trip ("Estimated time to trip") is
provided, based on the hypothesis that the load current present remains constant
until thermal overload operation occurs.
A time remaining alarm (Therm Rsv motor alarm) will operates when the
calculated remaining time is less than or equal to the "Reserve time thermal
alarm" time setting.
Kindly check if the configuration 'Reserve time thermal alarm' is too short, or the thermal lever have reached to a high level.
You’ve reached the end of your document
Create your free account or log in to subscribe to the board - and gain access to more than 10,000+ support articles along with insights from experts and peers.