Subject to modifications and errors
Page 62 of 71
2019-06-26 edition
3.12.1
Measurement error
Only the currently present error is shown here!
Error types:
UΔ
Phase to phase voltage error (under or overvoltage)
UY
Phase-to-neutral voltage error (under or overvoltage)
Ū
10 minute average voltage error
f
Frequency error (under or over frequency)
Δf
Frequency ramp error (RoCoF)
ΔΦ
Phase shift error (PShift)
C
Feedback contact error
3.12.2
System error
Error types:
T
Remote shutdown active
0-9, A-F
If this error appears permanently, please contact our technical support.
System error entries are found in the error memory when the unit is delivered. These occur during the final
testing of the device, in which these errors are induced on purpose. As the error memory cannot be deleted,
these entries do not represent a device error and can simply be ignored.
3.12.3
Error memory (LOG)
The error memory is displayed in level 2.
In the error memory, the occurrence, as well as the disappearance of each error, is saved with a time stamp.
Entry without an error code is therefore not a malfunction.
nn …
Number of the entry in the error memory
t …
Timestamp: duration since occurrence in days/hours/minutes/seconds
1.060 Error
M: U
Δ
UY Ū f Δf ΔΦ
C
S: T0123456789ABCDEF
ENT ->
1.060 Error
M: U
Δ
UY Ū f Δf ΔΦ
C
S: T0123456789ABCDEF
ENT ->
2.0nn Error
M: U
Δ
UY Ū f Δf ΔΦ
C
S: T0123456789ABCDEF
t: 9999d 15h 03m 01s