Delta DVP-ES2 - Page 42

DVP-ES2/EX2/EC5/SS2/SA2/SX2/SE&TP Operation Manual - Programming
2-6
Specifications
D
Data
register
General
D0~D407, 408 words, (*1)
D600~D999, 400 words, (*1)
D3920~D4999, 1080 words, (*1)
Total
5000 points
Latched
D408~D599, 192 words, (*2)
D2000~D3919, 1920 words, (*2)
Special
D1000~D1999, 1000 words, some
are latched
Index
E0~E7, F0~F7, 16 words, (*1)
Pointer
N
Master control loop
N0~N7, 8 points
P
Pointer
P0~P255, 256 points
I
Interrupt
Service
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 )
Timer interrupt
I602~I699, I702~I799, 2 points (Timer resolution =
1ms)
I805~I899, 1 point (Timer resolution = 0.1ms)
(Supported by V2.00 and above)
High-speed
counter interrupt
I010, I020, I030, I040, I050, I060, I070, I080, 8
points
Communication
interrupt
I140(COM1), I150(COM2), 2 points, (*3)
Constant
K 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)
Serial ports
COM1: built-in RS-232 ((Master/Slave)
COM2: built-in RS-485 (Master/Slave)
COM1 is typically the programming port.
Real Time Clock
Year, Month, Day, Week, Hours, Minutes, Seconds;
NOT available when the power is off
Special I/O Modules
Up to 8 special I/O modules can be connected on
the right-side of the PLC.
Notes:
1. Non-latched area cannot be modified
2. Latched area cannot be modified
3. COM1: built-in RS232 port. COM2: built-in RS485 port.
4. The PLC occupies 16 input points (X0~X17) and 16 output points (Y0~Y17). The extension
input point starts from X20 and extension output point from Y20.