iv
Introduction BE1-CDS220
Application
Program
Firmware
Version/Date Change
1.14.05/06-03
Corrected ND timer problem.
Enhanced in-house diagnostics.
1.14.04/10-02
Corrected triggering problem of 2
nd
oscillography record.
Allowed the differential alarm to be disabled through SA-DIFF serial command.
Improved SER most recent events reporting.
Improved 62 timer function.
Corrected help text for SG-TARG command.
Allowed Trip Led to turn off when current is removed and SG-TARG=0.
Updated 87ND time delay settings.
Correctly improper display of Q demand on LCD.
Moved the degree symbol to the proper location on the LCD for the GND
current.
Improved 50TQ and 51Q time delay functions.
1.14.03/06-01
Fixed the SG-DI command (Setting Group-Demand Interval) so that it now
recognizes a demand interval of three or more digits as being “out of range”.
Added improvements to DNP 3.0, Level 2 protocol.
Added new “Password Security” parameters to Modbus protocol.
Modified display of Phase Angle information (HMI and reports) so that an
asterisk (
∗
) appears in the angle position if the measured current is below 1%
of rated current (0.05 A for a 5 A relay, 0.01 A for a 1 A relay).
1.14.02/05-01
Corrected firmware problems with Modbus and DNP protocols.
1.14.01/09-00
Added reporting of the protocol option to the COM2 setting screen on the LCD
HMI.
Improved the arrangement of information on the current metering screens on
the HMI.
Added improvements to DNP 3.0 protocol to make it Level 2 compliant.
1.14.00/03-00
Corrected problem that caused the programmable variable names to be limited
to 10 characters instead of 16 characters. This problem occurred with version
1.13.01.
Added Mode 6, Latching Timer to 62 timer functions.
Added DNP 3.0 Protocol.
Added a feature for the demand recording function to allow the user to select
block average or sliding block average calculation method in addition to the
existing thermal calculation method.
Summary of Contents for BE1-CDS220
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Page 112: ...ii Metering BE1 CDS220 This page intentionally left blank...
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Page 166: ...ii BESTlogic Programmable Logic BE1 CDS220 This page intentionally left blank...
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Page 234: ...8 56 Application BE1 CDS220 This page intentionally left blank...
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Page 424: ...ii Time Current Characteristics BE1 CDS220 This page intentionally left blank...
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