ALPHABETIC REFERENCE EXCEL CARE CONTROL ICONS74-5577–33 (US) 210EN2B-0184 GE51 R0518 (Europe)Inputs Three inputs where:Register: number of register to be read (0 …1023)Reset: 1 = write value of input Value to register after readingValue: reset valueOutputs One output: Y = read value (=0 if register index is invalid)Internal parameters NoneNOTE:Global registers are a block of 1024 values which can be read from or written to anypart of a control program. Whenever the controller is started, all registers will beinitialized with 0. Whenever the controller is stopped (e.g. in case of power failure),all values will be lost. Registers cannot be accessed from outside using BACnet, anengineering tool or the HTML interface.Read Priority (Excel Web II)Prerequisite Controller OS 3.01.00 or higherFunction Read the highest priority currently valid for the datapoint and returns it to the output.If no priority is valid, the value 17 = relinquish default is transmitted.I/O Dialog BoxInputs One input: DPOutputs One output: PrioInternal parameters NoneRead Priority Value (Excel Web II)Prerequisite Controller OS 3.02.00 or higherFunction Read the selected priority of a datapoint. Other priorities set for this data point areignored.I/O Dialog BoxInputs DP: datapoint to be readPrio: priority (1..17) to be read (17 = relinquish default)
