Smart-UPS Ultra 5-20 kW

Affected Revision Levels   Component  File Details Smart-UPS Ultra 5-20 kW Application apc_hw21_sucan_2-5-3-2.nmc3 UPS Application for Smart-UPS Ultra 5-20 kW.     For details on upgrading the UPS Network Management Card 3 (NMC 3) firmware, see the NMC3 User Guide. NOTE: If you upgrade to firmware version 2.0 or later, you cannot downgrade to a firmware version lower than 2.0   If you downgrade from firmware version 2.4+ or later to a firmware version lower than 2.4, this will cause the card to be formatted, erasing all security certificates, encryption keys, configuration settings, and the event and data logs.   New Features   New Feature There is no new feature in this release.     Fixed Issues   Fixed Issue UPS Family SRTL Devices SRYL Devices Downloading the Event Log via the Web UI works as expected when the language is set to Japanese. ♦ ♦ The correct On Battery status message will now appear on the Web UI Home page for Japanese. ♦ ♦ The NMC will now allow UPS firmware updates when there is no network cable connected. ♦     Security Update   The following security vulnerability has been addressed in this release: CWE-200: Exposure of Sensitive Information to an Unauthorized Actor SSH Cipher Block Chaining (CBC) cipher has been removed. ♦ ♦ The following security vulnerabilities have been addressed in this release: CWE-523: Unprotected Transport of Credentials. Login pages do not use adequate measures to protect the user name and password while they are in transit from the client to the server. CWE-319: Cleartext Transmission of Sensitive Information. The product transmits sensitive or security-critical data in cleartext in a communication channel that can be sniffed by unauthorized actors. The user is now referenced as an index rather than their username, for example: NMC/KrtUvuh39YtQmHbyua297g/usercfg.htm?user=2 ♦ ♦ The following security vulnerability has been addressed in this release:   CWE-863: Incorrect Authorization The Network-Only user can only perform actions in the Web UI relevant to the user access level. ♦ ♦ The following security vulnerability has been addressed in this release: CWE-598: Use of GET Request Method With Sensitive Query Strings. This software uses the HTTP GET method to process a request and includes sensitive information in the query string of that request. Configuration of HSTS is now independent from HTTP or HTTPS configuration. When HSTS is enabled an STS header is added to all responses over HTTPS. ♦ ♦   Known Issues   Known Issue UPS Family SRTL Devices SRYL Devices After updating the NMC’s firmware via a USB flash drive, the USB is not recognized in the display or NMC Web UI. ♦ ♦ Some pages in the Web UI help are not updated. ♦ ♦ It can take up to 30 minutes to complete a UPS firmware upgrade when using HTTPS. To workaround this, use SCP as an alternative. ♦ ♦ The alarm description is shown incorrectly in DCE for outlet group-related alarms. ♦   You cannot unzip the debug file completely from a USB drive. This issue is seen intermittently. ♦   When a UPS firmware upgrade is in progress, the upsAdvcontrolFirmwareUpdate SNMP OID incorrectly reports the value as “noFirmwareUpdate” instead of “UpdateinProgress”. ♦   Filtering by time does not work for the Power Event Log. ♦   Entering unsupported commands in the Command Line Interface (CLI) does not return a E102 Parameter error. ♦   During the Setup Wizard, when selecting output voltage, the UPS may incorrectly indicate the input voltage present causing a warning on the display that can be dismissed.   ♦ You are unable to configure some OIDs upsAdvConfigAlarmRedundancy, upsAdvConfigHighBypassLLTransferVolt, upsAdvConfigLowBypassLLTransferVolt from SNMP interface.   ♦ Only alphanumeric passwords are supported for new users created in the NMC for access to the display.   ♦ When an internal or external Battery Module is connected or disconnected from its slot, the Event Log entry does not report its serial number.   ♦ You cannot make configuration changes via the display when RADIUS is enabled and the User Mode is set to “Authentication Needed”.   ♦ The option to cancel or mute a UPS audible alarm is not present in the Web UI.   ♦ The ups -s start CLI command is unsuccessful even when the self-test is started correctly.   ♦ There is no option to set the language of the display in the NMC Web UI.   ♦ There is no option in the Web UI or the display to cancel a UPS audible alarm test. It is not recommended to initiate a continuous alarm as the only way to stop the UPS beeping is to turn off the UPS.   ♦ You cannot modify the output voltage setting from the SNMP interface if the output is in Manual Bypass.   ♦ The “Minimum Redundancy lost" event is not displayed in PowerChute Network Shutdown although it is supported by the NMC. If this event occurs, the server will not shutdown.   ♦   Hash Signatures   Signatures apc_hw21_sucan_2-5-3-2.exe CRC32 2E54EC39 CRC64 98A219688D9AB53A SHA-256 AAEB1AAA993268CE20CB6E4F0CC42194D641D4DE399D418681208634B2F65B76 SHA-1 C581949A3BF58B6ED2284C95F44283095F2C40B7 BLAKE2sp F8D9C2D3E1154AB7EB69825E95C9FF5B133D16EFA7E991325635C5B09C674E6E

Affected Revision Levels   Component  File Details Smart-UPS Ultra 5-20kW Application snst_nmc3_sucan_3-1-1-2-v2.exe UPS Application for Smart-UPS Ultra 5-20 kW.     To upgrade to firmware version 3.0 or later, the only supported method is the Secure NMC System (SNS) Tool, which can be downloaded from www.apc.com/secure-nmc or by searching for SFNMC3FMTSUCAN. To access the firmware in the software, a valid Secure NMC subscription is required. For more information, see the SNS Tool User Guide.   If you downgrade from firmware version 2.4+ to a firmware version lower than 2.4, this will cause the card to be formatted, erasing all security certificates, encryption keys, configuration settings, and the event and data logs.   New Features   New Feature UPS Family SRTL Devices SRYL Devices Support added for user authentication via Lightweight Directory Access Protocol (LDAP). ♦  ♦ Support added for baud rate 115,200 on the Console connection on Universal I/O port. ♦ ♦ Support added for optional Spot Fluid Sensor (NBES0301). ♦ ♦ Support added for configuring Universal I/O sensors via the cfguio command on the Command Line Interface (CLI). ♦ ♦ Security Updates Support added for TLS 1.3. ♦ ♦ Support added for SNMPv3 encryption via the SHA-256 and AES-256 protocols. ♦ ♦   Fixed Issues   Fixed Issue UPS Family SRTL Devices SRYL Devices The UPS service log properly updates under all conditions now. ♦ ♦ Dates in SNMP, such as upsAdvIdentDateOfManufacture, are now available in the correct format, mm/dd/yyyy. ♦  ♦ The NMC now supports the latest set of UPS alarms with the correct severity and improved alarm messages.  ♦ ♦ Corrected SNMP OID upsAdvBatteryNumOfBattPacks to provide the total number of battery packs connected both internally and externally.  ♦ ♦ Corrected SNMP OID upsAdvOutputKVACapacity to show full kVA capacity.   ♦ Security Update The following security vulnerability has been addressed in this release: CWE-327: Use of a Broken or Risky Cryptographic Algorithm. This software uses a broken or risky cryptographic algorithm or protocol. Removed support in SSH for diffie-hellman-group14-sha1. ♦ ♦ The following security vulnerability has been addressed in this release: CWE-598: Use of GET Request Method with Sensitive Query Strings. This software uses the HTTP GET method to process a request and includes sensitive information in the query string of that request. Configuration of HSTS is now independent from HTTP or HTTPS configuration. When HSTS is enabled, an STS header is added to all responses over HTTPS. ♦ ♦ The following security vulnerability has been addressed in this release: CWE-307: Improper Restriction of Excessive Authentication Attempts. This software does not implement sufficient measures to prevent multiple failed authentication attempts within a short time frame, making it more susceptible to brute force attacks. The account now gets locked after bad login attempts. ♦ ♦ The following security vulnerabilities have been addressed in this release: CWE-523: Unprotected Transport of Credentials. Login pages do not use adequate measures to protect the user name and password while they are in transit from the client to the server. CWE-319: Cleartext Transmission of Sensitive Information. The product transmits sensitive or security-critical data in cleartext in a communication channel that can be sniffed by unauthorized actors. The user is now referred as an index rather than the user name NMC/KrtUvuh39YtQmHbyua297g/usercfg.htm?user=2. ♦ ♦ The following security vulnerability has been addressed in this release: CWE-200: Exposure of Sensitive Information to An Unauthorized Actor SSH Cipher Block Chaining (CBC) cipher has been removed. ♦ ♦     Known Issues   Known Issue UPS Family SRTL Devices SRYL Devices After updating the NMC’s firmware via a USB flash drive, the USB is not recognized in the display or NMC Web UI. ♦ ♦ Some pages in the Web UI help are not updated. ♦ ♦ It can take up to 30 minutes to complete a UPS firmware upgrade when using HTTPS. To work around this, use SCP as an alternative. ♦ ♦ The alarm description is shown incorrectly in DCE for outlet group-related alarms. ♦   You cannot unzip the debug file completely from a USB drive. This issue is seen intermittently. ♦   When a UPS firmware upgrade is in progress, the upsAdvcontrolFirmwareUpdate SNMP OID incorrectly reports the value as “noFirmwareUpdate” instead of “UpdateinProgress”. ♦   Filtering by time does not work for the Power Event Log. ♦   Entering unsupported commands in the Command Line Interface (CLI) does not return a E102 Parameter error. ♦   You are unable to configure upsAdvConfigAlarmRedundancy OID from SNMP interface.   ♦ Only alphanumeric passwords are supported for new users created in the NMC for access to the display.   ♦ When an internal or external Battery Module is connected or disconnected from its slot, the Event Log entry does not report its serial number.   ♦ You cannot make configuration changes via the display when RADIUS is enabled, and the User Mode is set to “Authentication Needed”.   ♦ The option to cancel or mute a UPS audible alarm is not present in the Web UI.   ♦ The ups -s start CLI command is unsuccessful even when the self-test is started correctly.   ♦ There is no option to set the language of the display in the NMC Web UI.   ♦ There is no option in the Web UI or the display to cancel a UPS audible alarm test. It is not recommended to initiate a continuous alarm as the only way to stop the UPS beeping is to turn off the UPS.   ♦ You cannot modify the output voltage setting from the SNMP interface if the output is in Manual Bypass.   ♦ The “Minimum Redundancy lost" event is not displayed in PowerChute Network Shutdown although it is supported by the NMC. If this event occurs, the server will not shutdown.   ♦     Secure NMC System (SNS) Tool for Smart-UPS Ultra Hash Signatures   Signatures snst_nmc3_sucan_3-1-1-2-v2.exe CRC32 22F985A0 CRC64 14B71ADA7FE83BA8 SHA-256 A8770D88C053EACE4C5805572450D2A400FB461A2C801590E1113CD9B71B5F0B SHA-1 B2B5226F3FBD52AA73E53CD94B95C115DE8B233D BLAKE2sp 234B23C744C565EB89874A51118AA5AB2088C56897F634CFFF4FB878B8C92CDF

Affected Revision Levels   Component  File Details Smart-UPS Ultra 5-20 kW Application apc_hw21_sucan_3-2-0-5.nmc3 UPS Application for Smart-UPS Ultra 5-20 kW.   To upgrade to firmware version 3.0 or later, the only supported method is the Secure NMC System (SNS) Tool, which can be downloaded from www.apc.com/secure-nmc or by searching for SFNMC3FMTSUCAN. To access the firmware in the software, a valid Secure NMC subscription is required. For more information, see the SNS Tool User Guide.   If you downgrade from firmware version 2.4+ to a firmware version lower than 2.4, this will cause the card to be formatted, erasing all security certificates, encryption keys, configuration settings, and the event and data logs.   New Features   New Feature UPS Family SRTL Devices SRYL Devices The NMC3 platform and Smart-UPS Ultra 5-20 kW application are now IEC 62443-4-2 SL2 certified; a higher level of certification than SL1 announced in October 2023. ♦ ♦ Support added for Modbus TCP/RTU. ♦ ♦ Added support for UPS firmware update with output on (when supported by the UPS).   ♦ Security Update Support added for integrity checking of the configuration file. ♦ ♦   Fixed Issues   Fixed Issue UPS Family SRTL Devices SRYL Devices SSH and Telnet sessions now terminate as expected. ♦ ♦ The Web UI now supports the Primary and Secondary DNS fields with a maximum of 40 characters. ♦  ♦ An error no longer appears when trying to access certain Web UI pages as a Network-Only user. ♦  ♦ The NMC now supports the latest set of UPS alarms with the correct severity and improved alarm messages.  ♦ ♦ All intelligence module alarms will now properly indicate the location of the relevant module.   ♦ The access control for USB thumb drive operations is now properly implemented on the display.   ♦ Access to the NMC logs on the display now requires authentication.   ♦ PowerChute Network Shutdown now supports the “Minimum Redundancy Lost” alarm properly.   ♦ Passwords are no longer limited to alphanumeric characters for new users created in the NMC for access to the display.   ♦ Security Update The following security vulnerability has been addressed in this release: CWE-863: Incorrect Authorization The Network-Only user can only perform actions within the Web UI that corresponds to their access level. ♦ ♦   Known Issues   Known Issue UPS Family SRTL Devices SRYL Devices After updating the NMC’s firmware via a USB flash drive, the USB is not recognized in the display or NMC Web UI. ♦ ♦ Some pages in the Web UI help are not updated. ♦ ♦ It can take up to 30 minutes to complete a UPS firmware upgrade when using HTTPS. To workaround this, use SCP as an alternative. ♦ ♦ The alarm description is shown incorrectly in DCE for outlet group-related alarms. ♦   You cannot unzip the debug file completely from a USB drive. This issue is seen intermittently. ♦   When a UPS firmware upgrade is in progress, the upsAdvcontrolFirmwareUpdate SNMP OID incorrectly reports the value as “noFirmwareUpdate” instead of “UpdateinProgress”. ♦   Filtering by time does not work for the Power Event Log. ♦   Entering unsupported commands in the Command Line Interface (CLI) does not return a E102 Parameter error. ♦   You are unable to configure upsAdvConfigAlarmRedundancy OID from SNMP interface.   ♦ When an internal or external Battery Module is connected or disconnected from its slot, the Event Log entry does not report its serial number.   ♦ You cannot make configuration changes via the display when RADIUS is enabled and the User Mode is set to “Authentication Needed”.   ♦ The option to cancel or mute a UPS audible alarm is not present in the Web UI.   ♦ The ups -s start CLI command is unsuccessful even when the self-test is started correctly.   ♦ There is no option to set the language of the display in the NMC Web UI.   ♦ There is no option in the Web UI or the display to cancel a UPS audible alarm test. It is not recommended to initiate a continuous alarm as the only way to stop the UPS beeping is to turn off the UPS.   ♦ You cannot modify the output voltage setting from the SNMP interface if the output is in Manual Bypass.   ♦     Secure NMC System (SNS) Tool for Smart-UPS Ultra Hash Signatures   Signatures snst_nmc3_sucan_3-2-0-5.exe CRC32 0EB6A3D7 CRC64 C63E80CF360A1131 SHA-256 FBDA1207E4FD0EC64A4534463ED13A500297A073507A698ED30060DD7C92A1EA SHA-1 5E5E64AAEE0FAF13DBFC6CFA63B2B0E7DD016D66 BLAKE2sp 63DCF305F24D46236F8619230043E1A62E9BD75FD9D0433976F3A116652B042E

Affected Revision Levels   Component  File Details Smart-UPS Ultra Application apc_hw21_sucan_3-0-1-4.nmc3 UPS Application for Smart-UPS Ultra 5-20 kW.   For details on upgrading the UPS Network Management Card 3 (NMC 3) firmware, see the NMC3 User Guide.   New Features   New Feature UPS Family SRTL Devices SRYL Devices The NMC3 platform and Smart-UPS Ultra 5-20kW application are now IEC 62443-4-2 certified. ♦  ♦ Support added for audit logging to ensure control actions and configuration changes are recorded in the Event Log. ♦ ♦ Support added for remote authentication via the TACACS+ protocol. ♦ ♦ Security Update Password security has been updated to align with the requirements for IEC 62443-4-2. By default, passwords now need to be a minimum of 8 characters in length (strong password setting enabled). ♦ ♦     Fixed Issues   Fixed Issue UPS Family SRTL Devices SRYL Devices The NMC3 Web UI now allows passwords with up to 64 characters, as expected. ♦ ♦ For encrypted email settings, install CA certificate to the certificate store and set Require CA Root Certificate correctly. ♦ ♦ Improved TLS certificate for email. ♦ ♦ The NMC3 Web UI now allows the Battery Install date setting and other general UPS settings. ♦ ♦ The correct On Battery status message will now appear on the Web UI Home page for Japanese. ♦ ♦ The NMC now supports the latest set of UPS alarms with the correct severity and improved alarm messages. ♦ ♦ Partially written files can now be recovered after a system reset event. ♦ ♦ The Power Module Fault now appears correctly on the SNMP interface.   ♦ Improved Japanese translations for the display.   ♦ Able to set the OIDs upsAdvConfigHighBypassLLTransferVolt upsAdvConfigLowBypassLLTransferVolt from SNMP interface.   ♦ Security Update The following security vulnerabilities have been addressed in this release: CWE-74: Improper neutralization of special elements in output used by a downstream component (Injection). CWE-79: Improper neutralization of input during web page generation (Cross-site Scripting). ♦ ♦     Known Issues   Known Issue UPS Family SRTL Devices SRYL Devices After updating the NMC’s firmware via a USB flash drive, the USB is not recognized in the display or NMC Web UI. ♦ ♦ Some pages in the Web UI help are not updated. ♦ ♦ It can take up to 30 minutes to complete a UPS firmware upgrade when using HTTPS. To workaround this, use SCP as an alternative. ♦ ♦ The alarm description is shown incorrectly in DCE for outlet group-related alarms. ♦   You cannot unzip the debug file completely from a USB drive. This issue is seen intermittently. ♦   When a UPS firmware upgrade is in progress, the upsAdvcontrolFirmwareUpdate SNMP OID incorrectly reports the value as “noFirmwareUpdate” instead of “UpdateinProgress”. ♦   Filtering by time does not work for the Power Event Log. ♦   Entering unsupported commands in the Command Line Interface (CLI) does not return a E102 Parameter error. ♦   You are unable to configure upsAdvConfigAlarmRedundancy OID from SNMP interface.   ♦ Only alphanumeric passwords are supported for new users created in the NMC for access to the display.   ♦ When an internal or external Battery Module is connected or disconnected from its slot, the Event Log entry does not report its serial number.   ♦ You cannot make configuration changes via the display when RADIUS is enabled and the User Mode is set to “Authentication Needed”.   ♦ The option to cancel or mute a UPS audible alarm is not present in the Web UI.   ♦ The ups -s start CLI command is unsuccessful even when the self-test is started correctly.   ♦ There is no option to set the language of the display in the NMC Web UI.   ♦ There is no option in the Web UI or the display to cancel a UPS audible alarm test. It is not recommended to initiate a continuous alarm as the only way to stop the UPS beeping is to turn off the UPS.   ♦ You cannot modify the output voltage setting from the SNMP interface if the output is in Manual Bypass.   ♦ The “Minimum Redundancy lost" event is not displayed in PowerChute Network Shutdown although it is supported by the NMC. If this event occurs, the server will not shutdown.   ♦     Secure NMC System (SNS) Tool for Smart-UPS Ultra Hash Signatures   Signatures snst_nmc3_sucan_3-0-1-4-v2.exe CRC32 B912E432 CRC64 80C0307FA16E865B SHA-256 DC256451913BE8FA1DCD63E3205DBEA012D83C4FA82E5610BEE2864F3CBD4C61 SHA-1 B03DB85215D2500EE3C71FB48714259557AD3173 BLAKE2sp A49568C6AA16E7BFDBD9E99F6FF9123AE5532FFB8D4304B2223631801ABA2C79

Affected Revision Levels   Component  File Details Smart-UPS Ultra Application apc_hw21_sucan_2-5-1-3.nmc3 UPS Application for Smart-UPS Ultra 5-20 kW.   For details on upgrading the UPS Network Management Card 3 (NMC 3) firmware, see the NMC3 User Guide.   New Features   New Feature UPS Family SRTL Devices SRYL Devices Support added for Dell VxRail. ♦  ♦ Support added for new Smart-UPS Ultra devices SRTL8KRM4UI and SRTL10KRM4UI, both devices have Switched Outlet Groups.  ♦ ♦ Display screen improvements. See the Fixed Issues section for more details.   ♦ Support added for Smart-UPS Modular Ultra devices SRYL13KRMM and SRYL18KRMM.   ♦ The NMC now supports UPS firmware updates while the UPS is in Manual Bypass mode.   ♦ The system now allows the setting of Output Voltage when the output is in Manual Bypass.   ♦   Fixed Issues   Fixed Issue UPS Family SRTL Devices SRYL Devices The data log values were updated for kW and kVA. ♦ ♦ You can now set the Output Frequency Slew Rate from the Web UI. ♦ ♦ Always acceptable and Never acceptable options were added in SNMP to the upsAdvConfigBypassPhaseLockRequired OID. ♦ ♦ The location of internal battery modules are now also displayed in the Web UI. ♦ ♦ UPS firmware upgrades work as expected if initiated via the NMC in the SmartSlot. ♦ ♦ The UPS Event Log now displays battery frame information when battery modules are removed or installed. ♦ ♦ The NMC now supports the latest set of UPS alarms with the correct severity. ♦ ♦ The default baud rate was changed to 9600 for UIO serial port communication. ♦   The NMC no longer reports lost communications for 30-50 seconds. ♦   The Power Module Fault message now includes the faulted power module location.   ♦ The NMC and its display will now reboot after performing ‘Reset all Exclude TCP/IP’.   ♦ After setting the IP address manually via the display, the NMC and its display now reboots automatically as expected.   ♦ The UPS status is now correctly shown in the display when the UPS is in Software Bypass and Temporary Bypass modes.   ♦ When the UPS is in Error condition, the UPS status now correctly reports the Error state on the display.   ♦ Saving the Debug Log on a USB drive will now provide the full set of files as expected.   ♦ Line-to-Line output voltage is now reported in the NMC data log.   ♦ The reported load percentage on the display’s home screens is no longer dependent on the redundancy setting and always uses the N+0 value.   ♦ When the display access is disabled, the user cannot log in on the display.   ♦ The Status > UPS > Output screen on the display has been updated to always show the percent power values at N+0 regardless of the redundancy setting.   ♦ The minimum to maximum range data has been removed from the display configuration screens.   ♦ When the UPS is off without an error condition, the display will now show ‘Output Off’ as expected.   ♦ The Status > UPS > Overview screen on the display is now redesigned for localization support.   ♦ On the display, the USB menu will now show as expected after disconnecting and reconnecting the USB drive.   ♦ Following a successful UPS firmware upgrade via a USB drive, USB-related options under the Configuration > USB screen are now available in the display.   ♦ The CLI now allows you to change the redundancy alarm setting via cfgpower -red command.   ♦   Known Issues   Known Issue UPS Family SRTL Devices SRYL Devices After updating the NMC’s firmware via a USB flash drive, the USB is not recognized in the display or NMC Web UI. ♦ ♦ Some pages in the Web UI help are not updated. ♦ ♦ It can take up to 30 minutes to complete a UPS firmware upgrade when using HTTPS. To workaround this, use SCP as an alternative. ♦ ♦ The alarm description is shown incorrectly in DCE for outlet group-related alarms. ♦   You cannot unzip the debug file completely from a USB drive. This issue is seen intermittently. ♦   When a UPS firmware upgrade is in progress, the upsAdvcontrolFirmwareUpdate SNMP OID incorrectly reports the value as “noFirmwareUpdate” instead of “UpdateinProgress”. ♦   Filtering by time does not work for the Power Event Log. ♦   Entering unsupported commands in the Command Line Interface (CLI) does not return a E102 Parameter error. ♦   You are unable to configure some OIDs upsAdvConfigAlarmRedundancy, upsAdvConfigHighBypassLLTransferVolt, upsAdvConfigLowBypassLLTransferVolt from SNMP interface.   ♦ Only alphanumeric passwords are supported for new users created in the NMC for access to the display.   ♦ When an internal or external Battery Module is connected or disconnected from its slot, the Event Log entry does not report its serial number.   ♦ You cannot make configuration changes via the display when RADIUS is enabled and the User Mode is set to “Authentication Needed”.   ♦ The option to cancel or mute a UPS audible alarm is not present in the Web UI.   ♦ The ups -s start CLI command is unsuccessful even when the self-test is started correctly.   ♦ There is no option to set the language of the display in the NMC Web UI.   ♦ There is no option in the Web UI or the display to cancel a UPS audible alarm test. It is not recommended to initiate a continuous alarm as the only way to stop the UPS beeping is to turn off the UPS.   ♦ You cannot modify the output voltage setting from the SNMP interface if the output is in Manual Bypass.   ♦ The “Minimum Redundancy lost" event is not displayed in PowerChute Network Shutdown although it is supported by the NMC. If this event occurs, the server will not shutdown.   ♦   Hash Signatures   Signatures apc_hw21_sucan_2-5-1-3.exe CRC32 2B309B2E CRC64 DF6A37B237A23FC4 SHA-256 0E6A13148CBD3EF5C860A7FA11713B3BB3416B0FF0DD8F59E613ACEC0D2A4FFB SHA-1 C54FA1BA2349383C3FB9FABBEE752C534804F868 BLAKE2sp 98F421FE6BF7823CA77518E42E557E84EA3D0F97DAEBFB74AFA8E7882237CCFA