ABB Relion 611 Series, Technical Manual

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6.2.10 Technical data
Table 388: HZCCxSPVC Technical data
Characteristic Value
Operation accuracy Depending on the frequency of the current
measured: f
n
±2 Hz
±1.5% of the set value or ±0.002 × I
n
Reset time <40 ms
Reset ratio Typically 0.96
Retardation time <35 ms
Operate time accuracy in definite time mode ±1.0% of the set value or ±20 ms
6.2.11 Technical revision history
Table 389: HZCCxSPVC Technical revision history
Technical revision Change
B Function name changed from HZCCRDIF to
HZCCASPVC, HZCCBSPVC, HZCCCSPVC.
6.3 Runtime counter for machines and devices MDSOPT
6.3.1 Identification
Function description IEC 61850
identification
IEC 60617
identification
ANSI/IEEE C37.2
device number
Runtime counter for machines and
devices
MDSOPT OPTS OPTM
6.3.2 Function block
GUID-C20AF735-FF25-411B-9EA6-11D595484613 V3 EN
Figure 170: Function block
6.3.3 Functionality
The runtime counter for machines and devices function MDSOPT calculates and
presents the accumulated operation time of a machine or device as the output. The unit
of time for accumulation is hour. The function generates a warning and an alarm when
Section 6
1MRS757454 D
Supervision functions
346 611 series
Technical Manual