CHAPTER 6: ACTUAL VALUES METERINGB30 BUS DIFFERENTIAL SYSTEM – INSTRUCTION MANUAL 6-116Total Received Port A is a counter for total messages received (either from DANPs or from SANs) on Port A.Total Received Port B is a counter for total messages received (either from DANPs or from SANs) on Port B.Total Errors is a counter for total messages received with an error (bad port code, frame length too short).Mismatches Port A is a counter for total messages received with an error on Port A (PRP frame, but port received throughand LAN ID in the frame do not match).Mismatches Port B is a counter for total messages received with an error on Port B (PRP frame, but port received throughand LAN ID in the frame do not match).6.3.21 TxGOOSE statusACTUAL VALUES STATUS TxGOOSE STATUSThis status is relevant to R-GOOSE reception when configured for SSM or ASM reception modes. It is not relevant for GOOSEor for R-GOOSE in unicast reception mode.ARP — The unicast mode of R-GOOSE transmission requires Address Resolution Protocol (ARP) for the resolution of thenetwork layer address into the MAC layer address. R-TxGOOSE## ARP status On indicates that ARP responses are beingreceived and the destination MAC address for R-GOOSE transmissions has been obtained. This status remains Off ifTxGOOSE## is not configured for R-GOOSE. It also remains Off if setting R-TxGOOSE1 DST IP is set to a multicast address. Inthe case where setting R-TxGOOSE1 DST IP is configured with a unicast address and this status indicates Off, TxGOOSE##transmission will be off, and therefore communication network diagnosis needs to be carried out.This status is only applicable for R-GOOSE transmission with setting R-TxGOOSE1 DST IP set to a unicast IP address. It is notapplicable for GOOSE or for R-GOOSE when setting R-TxGOOSE1 DST IP is multicast.6.4 Metering6.4.1 Metering conventions6.4.1.1 UR convention for measuring power and energyThe figure illustrates the conventions established for use in UR devices.The B30 is provided with optional PRP capability. This feature is specified as a software option at the time ofordering. See the Order Codes section in chapter 2 for details. TxGOOSE STATUS R-TxGOOSE 1ARP: OffRange: On, Off R-TxGOOSE 16ARP: OffRange: On, OffThe B30 is provided with optional IEC 61850 capability. This feature is specified as a software option at the timeof ordering. See the Order Codes section of chapter 2 for details.
