Behavior data objects under CTRL logical device followCTRL.LLN0.Mod value. If "On" is selected, behavior data objectsfollow the mode of the corresponding logical device.3.6.5 Application configuration and Control modeThe physical outputs from commands to process are blocked with “Blocked“ mode. Ifphysical outputs need to be blocked totally, meaning also commands from the binaryinputs, the application configuration must be used to block these signals. Blockingscheme uses BEH_BLK output of CONTROL function block.3.6.6 AuthorizationBy default, Test mode and Control mode can only be changed from LHMI. It ispossible to write test mode by remote client, if it is needed in configuration. This isdone via LHMI only by setting the Remote test mode parameter via Tests/IED test/Test mode. Remote operation is possible only when control position of the relay is inremote position. Local and remote control can be selected with R/L button or viaControl function block in application configuration.When using the Signal Monitoring tool to force online values, the followingconditions need to be met.• Remote force is set to “All levels”• Test mode is enabled• Control position of the relay is in remote positionTable 21:Remote test modeRemote test mode 61850-8-1-MMS WHMI/PCM600Off No access No accessMaintenance Command originator category maintenance No accessAll levels All originator categories Yes3.6.7 LHMI indicationsThe yellow Start LED flashes when the relay is in “IED blocked” or “IED test andblocked” mode. The green Ready LED flashes to indicate that the “IED test andblocked” mode or "IED test" mode is activated.Section 3 1MRS758755 ABasic functions64 REC615 and RER615Technical Manual