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Lists 11/2003 Edition

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<strong>11</strong>.03 3 Variables3.3 State data of system3.3.3 Area N, Mod. SALAP: Alarms: List organized according to priorityOEM-MMC: Linkitem/Nck/TopPrioAlarm/...The alarms of the NCK are listed in the order of priority with the highest priorityalarm on top of the list. The alarm list is sorted according to the followingcriteria:1. Sorting criteria: Deleting criteria (highest priority on top of list)- switch on and off NC- press RESET key- press key “Delete alarm”- press NC start- press RECALL key2. Sorting criteria: Listing of alarms in order of timeThe alarm parameters are transferred as ASCII strings, the first charactercontains the type information for the parameter. The following types are used:S: General string, e.g. part program nameA: Axis name / spindle nameK: Channel nameN: Block nameY: System errorD: Drive numberIf a parameter is not assigned, an "S" is transferred.All variables in this module are privileged variables! This means that cyclicacknowledgements are sent for these variables even if the cyclic services areno longer serviced by the NCK because of block cycle problems.Attention: Privileged variables lose this characteristic if they are combined withnon-privileged variables in a request. -> Do not combine alarm variables withother variables in a cluster!In addition it is presumed that the cyclic services are set "on change" for thealarm variables and are not combined with other variables (not even withprivileged variables) in the same request.The module SALAP only contains the alarms that are generated in the NCK. Itcontains neither PLC nor MMC alarms. In order to read all alarms, the OEM-MMC user should use the alarm server functions and not read the SALAPmodule directly.alarmNoOrdinal number of an alarm (how many alarms since control ON)0 = unknown alarm- Long IntegerMulti-line: yesAlarm list index16The maximum alarm list index canbe read via variable numAlarms inmodule S.DA© Siemens AG, <strong>2003</strong>. All rights reservedSINUMERIK 840D/840Di/810D SIMODRIVE 6<strong>11</strong> digital <strong>Lists</strong> (LIS) – <strong>11</strong>.03 <strong>Edition</strong> 3-391

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