13.07.2015 Views

MiCOM P921/P922/P923 - Schneider - error

MiCOM P921/P922/P923 - Schneider - error

MiCOM P921/P922/P923 - Schneider - error

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P92x/EN VH/H42Page 4/6Firmware and Service ManualVersion History<strong>MiCOM</strong> <strong>P921</strong>/<strong>P922</strong>/<strong>P923</strong><strong>P923</strong><strong>P922</strong><strong>P921</strong>SoftwareVersionMajor MinorHardwareSuffixOriginalDate of IssueS1Compatibility10 D HARD 5 09/2006Relay type: P92x …Description of ChangesV2.13X X X10 E HARD 5 04/2007Software changes implemented in this version- this software is the first of the hardware phase II of P92xproducts.XXXXXXXXXXX10 F HARD 5 08/2007Software changes implemented in this version- Protection DU/DT modification- Chinese Language added- date & event logic input deletion enhancement,- Communication Modbus correction,- Disturbance record channel numbers (ACC) correction- Address correction.XV2.13XV2.14 X X XXX10 G HARD 5 02/2008Software changes implemented in this version- Improvement of offset: calibration modified.- Frequency “out of alarm” added on auto-acknowledge setting.X10 H HARD 5 11/2008Software changes implemented in this version- Portuguese Language added- HMI control function has been added (sfi_control_menus()) in“sf init.c” to verify the HMI texts integrityfor all languages.- Czech text corrections,- Communication modbus: minor correctionsXV2.14XXXXXXXXV2.14 XXSoftware changes implemented in this version- Software corrections:. df/dt validation range increases to 20. Addition of frequency block/unblock when df/dt exceeds20Hz/s.

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