Remote Management Card 205/305 Firmware 1.4.0 Released

June 8, 2023 by CyberPower

CyberPower has released an update to Remote Management Card Firmware for RMCARD 205 and RMCARD 305. See what is new in the notes below and download.

RMCARD 205/305 Firmware Version 1.4.0 (US Release Date: 6/16/2023)

New Features

  • Adds support for a new environment sensor, SNEV001
  • Adds support for configuration file download via File Transfer Protocol (FTP)
  • Adds SNMP OID upsAdvanceConfigBatteryRuntimeThreshold

Feature Improvements

  • Changes TCP/IPv4 Subnet Mask from to
  • Modifications were done to improve how content is displayed
  • Enables the RMCARD serial number to be displayed in PowerPanel Business (PPB)


  • Fixes an issue with the Save and Restore Configuration function for the configuration of Modbus TCP
  • Corrects an issue with IP addresses-related events being displayed incorrectly when in Chinese
  • Resolves an issue where a hardware fault event is being sent even though the fault has been cleared
  • Fixes an issue where LDAP is not able to work when the User Name and password lengths are greater than 97 characters
  • Solves a problem with the RMCARD failing after the software “NESSUS” is used to detect and scans the RMCARD.
  • Fixes an issue with the the Save and Restore Configuration function not working when using the Power Device Network Utility 2 (PDNU2) Tool to upload a file
  • Resolve a “Recommended battery replacement date is due” event with future UPS using lithium batteries
  • Correct a problem with the ATS SNMP OID not being able to get information, intermittently, after sending the outlet event via trap multiple times
  • Stops an issue with PowerPanel Business (PPB) Remote unexpectedly sending a “Battery test is processing” event when executing a battery test on the RMCARD205 installed in a 3-Phase UPS
  • Resolves an error where the subject title in an email for event notification are displayed incorrectly when Chinese language is selected

Questions? Contact Tech Support Monday through Friday from 7am– 6pm cst.

Download link and release notes are available here: