Delta DVP-ES2 - Manual (Page 41)

2 . P r o g r a m m i n g C o n c e p ts
Specifications
C233~C234, 2 phase 2 input, 2
points, (*2)
C243~C244, 1 phase 1 input, 2
points, (*2)
C245~C250, 1 phase 2 input, 6
points, (*2)
speed
count
up/down
Hard-
ware
C251~C254 2 phase 2 input, 4
points, (*2)
Initial step point S0~S9, 10 points, (*2)
Zero point return
S10~S19, 10 points (use with IST
instruction), (*2)
Latched S20~S127, 108 points, (*2)
General S128~S911, 784 points, (*1)
Total 1024
points
Step
S
point
Alarm S912~S1023, 112 points, (*2)
T Current value T0~T255, 256 words
C0~C199, 16-bit counter, 200 words
C Current value
C200~C254, 32-bit counter, 55 words
General
D0~D407, 408 words, (*1)
D600~D999, 400 words, (*1)
D3920~D9999, 6080 words, (*1)
Latched
D408~D599, 192 words, (*2)
D2000~D3919, 1920 words, (*2)
Special
D1000~D1999, 1000 words, some
are latched
Word
Register
Data Total
D
register 10000 points
Index E0~E7, F0~F7, 16 words, (*1)
N Master control loop N0~N7, 8 points
P Pointer P0~P255, 256 points
External interrupt
I000/I001(X0), I100/I101(X1), I200/I201(X2),
I300/I301(X3), I400/I401(X4), I500/I501(X5),
I600/I601(X6), I700/I701(X7), 8 points (01: rising-
edge trigger , 00: falling-edge trigger )
Pointer
I Interrupt
Service
I602~I699, I702~I799, 2 points (Timer resolution =
1ms)
Timer interrupt
2 - 9