Relay type: P341 …
Software
Version
Major Minor
Hardware
Suffix
Original Date
of Issue
Changes
S1
Compatibility
Technical
Documentation
Description of
A A/C Apr 2003
Not released to production
Optional additional 4 analogue inputs and 4 outputs (current
loop inputs and outputs – CLIO)
Number of alarms increased from 64 to 96 (New Alarm
Status 3 word - 32 bit)
Additional user alarms. Previously 1 manual reset and 2 self
reset user alarms, now 12 manual reset and 4 self reset user
alarms
Control Input states added to non volatile memory
German language text updated
Courier and MODBUS builds only
Minor bug fixes
V2.09 or Later P341/EN M/E33
07
B A/C Oct 2003
Power measurement limits added to prevent none zero
values with no current and voltage. Also power factor
measurements limited to +/-1
In the Commissioning Test menu the DDB status has been
made visible on the front panel display
Support for Trip LED Status and Alarm Status added to G26
data type for MODBUS register 30001
V2.09 or Later P341/EN M/E33
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