GUID-CD4EB23C-65E7-4ED5-AFB1-A9D5E9EE7CA8 V3 ENGUID-CD4EB23C-65E7-4ED5-AFB1-A9D5E9EE7CA8 V3 EN-USFigure 163: Settings for IEC 60870-5-103 communicationThe general settings for IEC 60870-5-103 communication are the following:• SlaveAddress and BaudRate: Settings for slave number and communicationspeed (baud rate).The slave number can be set to any value between 1 and 254. Thecommunication speed, can be set either to 9600 bits/s or 19200 bits/s.• RevPolarity: Setting for inverting the light (or not). Standard IEC 60870-5-103setting is On.• CycMeasRepTime: See I103MEAS function block for more information.• EventRepMode: Defines the mode for how events are reported. The eventbuffer size is 1000 events.Event reporting modeIf EventRepMode = SeqOfEvent, all GI and spontaneous events will be delivered inthe order they were generated by BSW. The most recent value is the latest valuedelivered. All GI data from a single block will come from the same cycle.If EventRepMode = HiPriSpont, spontaneous events will be delivered prior to GIevent. To prevent old GI data from being delivered after a new spontaneous event,the pending GI event is modified to contain the same value as the spontaneousevent. As a result, the GI dataset is not time-correlated.18.6.2.2 Settings from PCM600 M17109-132 v2I103USEDEF GUID-A41170D6-2846-4E5E-8B7F-85B53D4EF6B6 v1For each input of the I103USEDEF function there is a setting for the informationnumber of the connected signal. The information number can be set to any valuebetween 0 and 255. To get proper operation of the sequence of events the eventmasks in the event function is to be set to ON_CHANGE. For single-commandsignals, the event mask is to be set to ON_SET.In addition there is a setting on each event block for function type. Refer todescription of the Main Function type set on the local HMI.1MRK 505 393-UEN B Section 18Station communicationLine differential protection RED650 2.2 IEC 389Application manual
