Eaton ELC-PC12NNDR/T Instruction Sheet

Also see for ELC-PC12NNAR: Basic training manual Operation manual Instruction sheet

14 DIN rail (35mm)15 Expansion unit clip16 COM2 (RS-485) Communication port17 DC Power input18 2 pin removable terminal (standardaccessory)19 Power input cable (standardaccessory)20 Battery Cover21 Battery socket connection22 Battery mount2 FUNCTION SPECIFICATIONSItems Specifications RemarksControl Method Stored program, cyclic scan systemI/O Processing Method Batch processing method (when END commandis executed)I/O refresh command isavailableExecution Speed Basic commands (several us) Application Commands(10~hundreds us)Program Language Commands + Ladder Logic + SFC Including the Step commandsProgram Capacity 7,920 STEPS SRAM + BatteryCommands 32 Basic sequential commands 168 Application commandsRelay (bit mode)X External Input Relay X0~X177, octal number system, 128points Total256pointsCorrespond to external I/PpointY External Output Relay Y0~Y177, octal number system, 128pointsCorrespond to external O/PpointM AuxiliaryRelayGeneral M0~M511, 512 points (*1)Total4,096pointsContacts can switch to On/Offin programLatched M512~M999, 488 points (*3)M2000~M4095, 2,096 points (*3)Special M1000~M1999, 1,000 points (some arelatched)T Timer100msT0~T199, 200 points (*1)Total256pointsWhen the timer that set byTMR command reaches thepreset value, the T contact withthe same number will be On.T192~T199 for SubroutineT250~T255, 6 points Accumulative (*4)10ms T200~T239, 40 points (*1)T240~T245, 6 points Accumulative (*4)1ms T246~T249, 4 points Accumulative (*4)C Counter16-bit CountUpC0~C95, 96 points (*1)Total250pointsWhen the counter that set byCNT (DCNT) commandreaches the preset value, the Ccontact with the same numberwill be On.C96~C199, 104 points (*3)32-bit CountUp/DnC200~C215, 16 points (*1)C216~C234, 19 points (*3)32bitHigh-speedCount Up/DnC235~C245, 1 ph, 1 input, 9 points (*3)C246~C250, 1 ph, 2 input, 3 points (*3)C251~C254, 2 ph, 2 input, 3 points (*3)S SteppointInitial StepPoint S0~S9, 10 points (*1)Total1,024pointsUsage device of step ladderdiagram (SFC)Latched Range:Start: D1214 (K512)End: D1215 (K895)Zero PointResetS10~S19, 10 points (use with ISTcommand) (*1)General S20~S511, 492 points (*1)Latched S512~S895, 384 points (*3)Alarm S896~S1023, 128 points (*3)Register (WORD data)T Current Value of theTimer T0~T255, 256 pointsWhen the timer reaches thepreset value, the contact oftimer will be On.C Current Value of theCounterC0~C199, 16-bit counter, 200 pointsC200~C254, 32-bit counter, 50 pointsWhen the counter reaches thepreset value, the contact ofcounter will be On.D DataRegisterGeneral D0~D199, 200 points (*1)Total5,000pointsCan be memory area forstoring data. E and F can beused as the special purpose ofindex indication.Latched D200~D999, 800 points (*3)D2000~D4999, 3,000 points (*3)Special D1000~D1999, 1,000 pointsIndex E0~E3, F0~F3, 8 points (*1)NoneFile Register 0~1,599 (1,600 points) (*4) Expansion register for storingdata.PointerN For Master ControlNested Loop N0~N7, 8 points Control point of master controlnested loopP For CJ, CALLCommands P0~P255, 256 points The location point of CJ, CALL.IInterrupt ServiceExternal InterruptI001 (X0), I101 (X1), I201 (X2), I301 (X3), I401(X4), I501 (X5); 6 points (all are rising-edgetrigger) The location pointer of interruptsubroutineTime Interrupt I6 (1ms), I7 (1ms), ( 1~99ms)ϭϭ ϭϭ ϭϭЈHi-speed Counter I010, I020, I030, I040, I050, I060; 6 pointsCommunication I150, 1 pointConstantK Decimal K-32,768 ~ K32,767 (16-bit operation)K-2,147,483,648 ~ K2,147,483,647 (32-bit operation)H Hexadecimal H0000 ~ HFFFF (16-bit operation), H00000000 ~ HFFFFFFFF (32-bit operation)Programming Port COM1: RS-232, COM2: RS-485 (Master/Slave), Can be used at the same time.Analog Volume / PerpetualCalendar (RTC) ELC built-in 2 points VR / ELC built-in RTCSpecial Expansion Module Use the same modules of ELC series. (Max. 8 Expansion Unit points)