E - VAE ProSys sro

6.10.4 Reset of the fault processingA reset of the fault bit processing happens by setting a bit in control word word ("Address control words"/ "LED-Bitfield") + 4.The bit is acknowledged by the MT by writing it to zero..+04 Bit15Bit14Bit13Bit12Bit11Bit10Bit9Bit8Bit7Bit6Bit5Bit4Bit3Bit2Bit1Bit0Meaningx x x x x x 1 x x x x x x x x x Fault reset6.10.5 Text related parameterizingThe text related parameterizing happens during the text programming in the program PLCPLUS. A specialcommand is available for this:#RXY with X,Y = 0...2.X = 0X = 1X = 2static faultdynamic faultinterrupting faultY = 0 no entry into the historyY = 1 entry only when "come"Y = 2 entry for "come" with "+++" and "go" with "---"1. Static faultsRecording the fault in the fault buffer is made after the rising edge of the corresponding bit. With a falling edge itis removed again from the buffer. LED 4 (Alarm) is lighting.2. Dynamic faultsThe record of the fault in the fault buffer happens after rising edge of the corresponding bit. However, removal isnot made before the user has acknowledged with . Faults which are acknowledged but still current aremarked by a "+"character at the last position. With a message which has not be acknowledged in the display,LED 4 (ALARM) is flashing.3. Interrupting faultsProcessing is made the same as static faults, but the fault is treated like a message in the message register andinterrupts each display or operation process at the device.6.11 Fault menu• at least one fault is valid or was not yet acknowledged and• the basic mask is selected.Now the user has the following keys at his the disposal: - selection of the next fault - selection of the previous fault - to the fault head - acknowledgement of dynamic faults (changing to the fault head) - selection of the assigned help textE122Process display and control/ Device Manual/ Issue: 07.01