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System Variables usable for the PLC

The System Variables usable for programming the PLC are also available for programming the operator interface.The content of some System Variables may vary according to the HW platform used.
VARIABLE NAMEDESCRIPTION
GPV_ABSWARNCOUNT_WDOG1131Value with number of total cycles causing activation of GPV_WARNINGTIME_WDOG1131
GPV_ABSWARNCOUNT_WDOG1131_NORMALValue with number of total cycles causing activation of GPV_WARNINGTIME_WDOG1131_NORMAL
GPV_ABSWARNCOUNT_WDOG1131_SLOWValue with number of total cycles causing activation of GPV_WARNINGTIME_WDOG1131_SLOW
GPV_ALARMTIME_WDOG1131Max. PLC FAST task run time before watchdog activates. Base time 100 us
GPV_ALARMTIME_WDOG1131_NORMALMax. PLC NORMAL task run time before watchdog activates. Base time 100 us
GPV_ALARMTIME_WDOG1131_SLOWMax. PLC SLOW task run time before watchdog activates. Base time 100 us
GPV_BASE_TIMERFree running counter expressed in 100 us. Variation at each cycle equals set time base default 50 (5 ms)
GPV_CCYCLECycle counter. Incremented at every PLC cycle
GPV_CYCDURMICROSECPLC FAST task run executione time measure. Base time 1 us
GPV_CYCDURMICROSEC_NORMALPLC NORMAL task run executione time measure. Base time 1 us
GPV_CYCDURMICROSEC_SLOWPLC SLOW task run executione time measure. Base time 1 us
GPV_CYCMAXDURMICROSECLatch of max GPV_CYCDURMICROSEC
GPV_CYCMAXDURMICROSEC_NORMALLatch of max GPV_CYCDURMICROSEC_NORMAL
GPV_CYCMAXDURMICROSEC_SLOWLatch of max GPV_CYCDURMICROSEC_SLOW
GPV_DISKMAXMaximum quantity of memory mass settled from starting application or from manual reset (expressed in KB)
GPV_DISKTOPQuantity of memory mass settled on the product (expressed in KB)
GPV_DISKUSEDInstantaneous quantity of memory mass settled (expressed in KB)
GPV_USBKEYMAXMaximum quantity of memory mass settled from starting application or from manual reset (expressed in KB)
GPV_USBKEYTOPQuantity of memory mass settled on the product (expressed in KB)
GPV_USBKEYUSEDInstantaneous quantity of memory mass settled (expressed in KB)
GPV_SDCARDMAXMaximum quantity of memory mass settled from starting application or from manual reset (expressed in KB)
GPV_SDCARDTOPQuantity of memory mass settled on the product (expressed in KB)
GPV_SDCARDUSEDInstantaneous quantity of memory mass settled (expressed in KB)
GPV_GDNET_ERRReports status of GDnet configuration (gqt_Cfg_GDNet_Network_Err)
GPV_MAXWARNCOUNT_WDOG1131Value with latch of max number of consecutive cycles causing activation of GPV_WARNINGTIME_WDOG1131
GPV_MAXWARNCOUNT_WDOG1131_NORMALValue with latch of max number of consecutive cycles causing activation of GPV_WARNINGTIME_WDOG1131_NORMAL
GPV_MAXWARNCOUNT_WDOG1131_SLOWValue with latch of max number of consecutive cycles causing activation of GPV_WARNINGTIME_WDOG1131_SLOW
GPV_MEM_WDOG_STATUSWatchdog status
GPV_MEMBLOCKMAXMaximum block of DRAM memory contiguos frree from startin application or manual restart (expressed in KB)
GPV_MEMMAXMaximum quantity of DRAM memory settled from starting application or from manual reset (expressed in KB)
GPV_MEMTOPQuantity of DRAM memory settled on the product (expressed in KB)
GPV_MEMUSEDInstantaneous quantity of DRAM memory settled (expressed in KB)
GPV_PERIOD_WDOG1131Max. runtime for tasks with priority equal or under FAST PLC task. Base time 100 us.
GPV_PERIOD_WDOG1131_NORMALMax. runtime for tasks with priority equal or under NORMAL PLC task. Base time 100 us.
GPV_PERIOD_WDOG1131_SLOWMax. runtime for tasks with priority equal or under SLOW PLC task. Base time 100 us.
GPV_PERIOD_WDOG170Max. runtime for tasks with priority under 170. Base time 100 us.
GPV_PERIOD_WDOG255Max. runtime for tasks with priority under 255. Base time 100 us.
GPV_PLCTIMEPLC run time period (FAST task). Time base 100 us. Default value 5 ms (50)
GPV_RESETWDOGVariable for reset of watchdog counts
GPV_RESTORE_OUTWDOGVariable to enable outputs reset by watchdog
GPV_SRAMTOPQuantity of SRAM memory settled on the product (expressed in KB)
GPV_SRAMUSEDQuantity of instantaneous SRAM memory settled on the product (expressed in KB)
GPV_TARGET_TYPEContains code of hardware platform used, detected runtimeCase:10 // vedo EV code 11 // EPCL400 code
GPV_TEMAXC_MICROSECLatch of max GPV_TEREC_MICROSEC
GPV_TEMAXC_MICROSEC_NORMALLatch of max GPV_TEREC_MICROSEC_NORMAL
GPV_TEMAXC_MICROSEC_SLOWLatch of max GPV_TEREC_MICROSEC_SLOW
GPV_TEREC_MICROSECPLC FAST task run time period measure. Base time 1 us
GPV_TEREC_MICROSEC_NORMALPLC NORMAL task run time period measure. Base time 1 us
GPV_TEREC_MICROSEC_SLOWPLC SLOW task run time period measure. Base time 1 us
GPV_TIME_SECONDclock seconds value
GPV_TIME_MINUTEclock minutes value
GPV_TIME_HOURclock hours value
GPV_TIME_DAYday of month value
GPV_TIME_MONTHmonth value 1 = January2 = February12 = December
GPV_TIME_YEARTIME_YEAR: year in aaaa format Ex: 2007
GPV_TIME_DAYOFTHEWEEKday of week 0 = Sunday1 = Monday2 = Tuesday…6 = Saturday
GPV_WARNCOUNT_WDOG1131Value with number of consecutive cycles causing activation of GPV_WARNINGTIME_WDOG1131
GPV_WARNCOUNT_WDOG1131_NORMALValue with number of consecutive cycles causing activation of GPV_WARNINGTIME_WDOG1131_NORMAL
GPV_WARNCOUNT_WDOG1131_SLOWValue with number of consecutive cycles causing activation of GPV_WARNINGTIME_WDOG1131_SLOW
GPV_WARNINGCYCLE_WDOG1131Number of consecutive cycles allowed for exceeding GPV_WARNINGTIME_WDOG1131
GPV_WARNINGCYCLE_WDOG1131_NORMALNumber of consecutive cycles allowed for exceeding GPV_WARNINGTIME_WDOG1131_NORMAL
GPV_WARNINGCYCLE_WDOG1131_SLOWNumber of consecutive cycles allowed for exceeding GPV_WARNINGTIME_WDOG1131_SLOW
GPV_WARNINGTIME_WDOG1131Warning time enable and overlapping check counter for PLC FAST task. Base time 100 us
GPV_WARNINGTIME_WDOG1131_NORMALWarning time enable and overlapping check counter for PLC NORMAL task. Base time 100 us
GPV_WARNINGTIME_WDOG1131_SLOWWarning time enable and overlapping check counter for PLC SLOW task. Base time 100 us
GPV_WDOG_MODESelect watchdog work mode
GPV_WDOG_OUTPUTOFFVariable to signal activation of watchdog
GPV_WDOG_STATUSInstantaneous status watchdog controls

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