DVP-ES2/EX2/SS2/SA2/SX2/SE&TP Operation Manual - Programming 2.1 ES2/EX2 Memory Map 2-2 Specifications Control Method Stored program, cyclic scan system Batch processing method (when END instruction is executed) I/O Processing Method Execution Speed LD instructions – 0.54µs, MOV instructions – 3.4µs Program language Instruction List + Ladder + SFC Program Capacity 15872 steps X0~X377, octal number system, 256 points max, (*4) Total 256+16 I/O X External inputs Y0~Y377, octal number system, 256 points max, (*4) Y External outputs M0~M511, 512 points, (*1) M768~M999, 232 points, (*1) M2000~M2047, 48 points, (*1) Total 4096 points General Auxiliary M M512~M767, 256 points, (*2) M2048~M4095, 2048 points, (*2) relay Latched M1000~M1999, 1000 points, some are latched Special T0~T126, 127 points, (*1) T128~T183, 56 points, (*1) Total 256 points 100ms (M1028=ON, T184~T199 for Subroutines, 16 points, (*1) T64~T126:
10ms) T250~T255(accumulative), 6 points (*1) T Timer 10ms T200~T239, 40 points, (*1) (M1038=ON, T240~T245(accumulative), 6 points, (*1) T200~T245:
1ms) T127, 1 points, (*1) T246~T249(accumulative), 4 points, (*1) Bit 1ms Contacts C0~C111, 112 points, (*1) C128~C199,72 points, (*1) Total 232 points 16-bit count up C112~C127,16 points, (*2) 32-bit count C200~C223, 24 points, (*1) up/down C224~C231, 8 points, (*2) C235~C242, 1 phase 1 input, 8 points, (*2) Total 23 points Soft- C Counter ware C232~C234, 2 phase 2 input, 3 points, (*2) 32bit high- C243~C244, 1 phase 1 input, 2 points, (*2) speed count Hard- C245~C250, 1 phase 2 input, 6 points, (*2) up/down ware C251~C254 2 phase 2 input, 4 points, (*2) Initial step point S0~S9, 10 points, (*2) Total 1024 points S10~S19, 10 points (use with IST instruction), (*2) Zero point return Step S point Latched S20~S127, 108 points, (*2) General S128~S911, 784 points, (*1) Alarm S912~S1023, 112 points, (*2) T Current value T0~T255, 256 words Word C0~C199, 16-bit counter, 200 words Register C Current value C200~C254, 32-bit counter, 55 words