P54x/EN VH/La4 Firmware and Service Manual
Version History
(VH) 16-24 MiCOM P543, P544, P545 & P546
H
Relay type: P54x …
Software
Version
Major Minor
Hardware
Suffix
Original
Date of Issue
Description of Changes
S1
Compatibility
Technical
Documentation
A G Nov 2002
Alarms increased to 96
Corrected the response to courier SEND EVENT
Improved self diagnostics relating to input module clock
Removed the setting for IEC 60870-5-103 over fiber when
hardware not present
Resolved problem related to CB trip/close commands via
MODBUS being accepted when not selected
Corrected the saving of fault locator settings in groups 2, 3 & 4
when made via user interface
Added object 10 to DNP3.0 class 0 poll
Corrected the way DNP3.0 handled the season bit in the time
& date
- -
20
Cont.
B G Apr 2003
Internal release for validation only. Based on 20A
Enhanced check synchronization feature
Control inputs enhancements including non-volatile, latched,
pulsed and support for DNP3.0 pulsed
BBRAM used in disturbance recorder optimized
Resolved several problems related to the IEC 60870-5-103
protocol
Resolved problem which may cause short duration current
differential trips
Improved self diagnostics relating to input module clock
Modified courier block transfer mechanism so it can handle
more than 255 blocks
- -
To Next Page
Loading...
