Troubleshooting of E devices
Arrranged by:
Péter Erdős
Zoltán Seida
PR-MU-27-11
Valid from:
2016-01-22
Page: 21 / 28
Approved by: László Eperjesi
Revision: 1
Warning message
(Application)
Explanation
0x0002 Range mismatch
An
example:
summarized
currents
are
measured by different CT modules, and the
“Rated secondary I1-3” or the “Rated
secondary I4” parameters are differently set in
the corresponding “CT4 module” function
blocks.
0x0008 Fr.source
missing
There is no frequency source set in the
configuration file.
0x0010 Mode not ON
The mode of the device is not ON.
0x0020 User warning
The ‘External Warning’ binary status input signal
of the Common function block is TRUE.
0x0040 MVdist voltage
warning
The ‘Connection U1-3’ parameter of the VT4
module function block is set to Ph-Ph while the
‘Operation’ parameter of any distance protection
or directional overcurrent function block is not
Off. These functions are disabled in this
situation.
0x0080 Eventrec size
warning
The number of events in the event recorder has
reached the limit.
0x0100 Simulator mode
Binary input simulator enabled.
0x0200 powersystem
frequency
The set ‘Power system frequency’ (
system
settings
system parameters
) and the
frequency of the measured voltage are different.
0x0400 max I load too
high
The ‘Max.I_load’ parameter of the Busbar
differential protection is set
higher than the “Base
sensitivity” of the differential characteristics
0x0800 General
parameter error
Other parameter mismatch:
•
The summarized time which is set by the
‘PreFault’ and ‘PostFault’ parameters of
the Disturbance recorder function block is
longer than the time which is set by the
‘Max Recording Time’ parameter.
Other mismatch warnings which can be released
in later firmware versions.
0x0004 Nom.peak
mismatch
An example: summarized currents are measured
by different types of CT modules, for which the
max. measured current is different.
