2. Available functions GUID-F5776DD1-BD04-4872-BB89-A0412B4B5CC3 v1The following tables list all the functionsavailable in the IED. Those functions thatare not exposed to the user or do not needto be configured are not described in thismanual.Main protection functions GUID-66BAAD98-851D-4AAC-B386-B38B57718BD2 v13Table 1. Example of quantities2 = number of basic instances0-3 = option quantities3-A03 = optional function included in packages A03 (refer to ordering details)IEC 61850 orfunction nameANSI Function description GeneratorREG670(Customized)REG670 (A20)REG670 (B30)REG670 (C30)Differential protectionT2WPDIF 87T Transformer differential protection, two winding 0-2 1-A31 1-A33 1T3WPDIF 87T Transformer differential protection, three winding 0-2 1-A33 1HZPDIF 87 High impedance differential protection, single phase 0-6 3-A02 3 6GENPDIF 87G Generator differential protection 0-2 1 2 2REFPDIF 87N Restricted earth fault protection, low impedance 0-3 1-A01 1Impedance protectionZMHPDIS 21 Full-scheme distance protection, mho characteristic 0-4 3 3 3ZDMRDIR 21D Directional impedance element for mho characteristic 0-2 1 1 1ZMFPDIS 21 High speed distance protection, quad and mhocharacteristic0-1ZMFCPDIS 21 High speed distance protection for series comp. lines,quad and mho characteristic0-1PSPPPAM 78 Poleslip/out-of-step protection 0-1 1-B22 1-B22 1-B22OOSPPAM 78 Out-of-step protection 0-1 1-B22 1-B22 1-B22LEXPDIS 40 Loss of excitation 0-2 1 2 2ROTIPHIZ 64R Sensitive rotor earth fault protection, injection based 0-1 1-B31 1-B31 1-B31STTIPHIZ 64S 100% stator earth fault protection, injection based 0-1 1-B32 1-B32 1-B32ZGVPDIS 21 Underimpedance protection for generators andtransformers0–2 1 1 11MRK 502 074-BEN AGenerator protection REG670 2.2 and Injection equipment REX060,REX061, REX062Product version: 2.2.18 ABB