Delta DVP-SS2 User Manual

2. Programming Concepts
2-3
Specifications
D
Data
register
General
D0~D407, 408 words, (*1)
D600~D999, 400 words, (*1)
D3920~D9999, 6080 words, (*1)
Total
10000 points
Latched
D408~D599, 192 words, (*2)
D2000~D3919, 1920 words, (*2)
Special
D1000~D1999, 1000 words, some
are latched
For Special
mudules
D9900~D9999
，
100 words, (*1),
(*5)
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 ES2/EX2: V2.00 and later versions)
High-speed
counter interrupt
I010, I020, I030, I040, I050, I060, I070, I080,8
points
Communication
interrupt
I140(COM1), I150(COM2), I160(COM3), 3 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);
COM3: built-in RS-485 (Master/Slave),
NOT available for EC5;
COM1 is typically the programming port.
Ethernet(*8): built-in Ethernet, NOT available for
EC5, refer to appendix B for more details on
operation
Real Time Clock(*6)
Year, Month, Day, Week, Hours, Minutes, Seconds
Special I/O Modules
(NOT available for EC5)
Up to 8 special I/O modules can be connected
File Register(*2)
(NOT available for EC5)
K0~K4999, 5000 points
K0~K7999, 8000 points (*9)
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. COM3: built-in RS485 port.
4. When input points(X) are expanded to 256 points, only 16 output points(Y) are applicable. Also,
when ouput points(Y) are expanded to 256 points, only 16 input points(X) are applicable.
5. This area is applicable only when the ES2/EX2 MPU is connected with special I/O modules.
Every special I/O module occupies 10 points.
6. ES2/EX2 with firmware version 2.00 or later support the function of keeping track of the time
even after the power is off. When the power is off, this function can go on for about 1 week.
This function is available for EC5, but after the power goes off, EC5 stopps keeping track of the
time.
7. ES2/EX2 with firmware version 2.00 or later versions support the function of file register. Refer
to the instructions MEMR/MEMW for more details on operation.

Delta DVP-SS2 Specifications

General

Brand	Delta
Model	DVP-SS2
Category	Controller
Language	English