21.3.1 IdentificationSEMOD113212-2 v3Function description IEC 61850identificationIEC 60617identificationANSI/IEEE C37.2device numberMeasured value expander block RANGE_XP - -21.3.2 Application SEMOD52434-4 v6The current and voltage measurements functions (CVMMXN, CMMXU, VMMXUand VNMMXU), current and voltage sequence measurement functions (CMSQIand VMSQI) and IEC 61850 generic communication I/O functions (MVGAPC) areprovided with measurement supervision functionality. All measured values can besupervised with four settable limits, that is low-low limit, low limit, high limit andhigh-high limit. The measure value expander block ( RANGE_XP) has beenintroduced to be able to translate the integer output signal from the measuringfunctions to 5 binary signals, that is below low-low limit, below low limit, normal,above high-high limit or above high limit. The output signals can be used asconditions in the configurable logic.21.3.3 Setting guidelines SEMOD113223-4 v1There are no settable parameters for the measured value expander block function.21.4 Parameter setting groups IP1745-1 v121.4.1 Application M12007-6 v10Six sets of settings are available to optimize IED operation for different powersystem conditions. By creating and switching between fine tuned setting sets, eitherfrom the local HMI or configurable binary inputs, results in a highly adaptable IEDthat can cope with a variety of power system scenarios.Different conditions in networks with different voltage levels require highlyadaptable protection and control units to best provide for dependability, securityand selectivity requirements. Protection units operate with a higher degree ofavailability, especially, if the setting values of their parameters are continuouslyoptimized according to the conditions in the power system.Operational departments can plan for different operating conditions in the primaryequipment. The protection engineer can prepare the necessary optimized and pre-tested settings in advance for different protection functions. Six different groups ofsetting parameters are available in the IED. Any of them can be activated throughthe different programmable binary inputs by means of external or internal controlsignals.1MRK 505 393-UEN B Section 21Basic IED functionsLine differential protection RED650 2.2 IEC 405Application manual
