TOSHIBA NV-Series PLC - MET.

2.1.1 Specifications for Unified Controller nv seriesItem For electric control (type1) For instrumentation (type2)Program capacity 256 K step 512 K stepLocal variable/Globalvariable256 K word 256 K wordI/O variable 16 K word 16 K wordTagTaskPeriodical taskEvent taskTask switching timeCalculation performanceProgramming language-• Ultra high speed: 0.5 – 500 ms• High speed: 0.5 – 500 ms• RIO: 0.5 – 500 ms• Main: 0.5 – 1,000 msSelectable• Event: 8 entry• I/O interruption: 16 entryLess than 60 usContact instruction:Integer add instruction:Floating point add instruction:Standard input/output(Process alarm management)OIS-DS interface• High speed: 10 – 500 ms• Main: 100 – 10,000 ms• Event: 8 entry• I/O interruption: 16 entry20 ns20 ns120 nsFour languages conformed to IEC 61131-3• LD (Ladder)• FBD (Function Block Diagram)• SFC (Sequential Function Chart)• ST (Structured Text)Unified Controller nv series - Introduction15