Download Delta Human Machine Interface & Controller HMC Series User Manual

Chapter 2 Introduction of Controller
2.3.6 Data Register (D)
The data register is used for keeping 16-bit numeric data in range of -32,768 ~ +32,767.
The left most bit is a sign bit. Two 16-bit registers can be combined into one 32-bit register
(D+1,D where the smaller ID represents the lower bits, 16-bit), with the left most bit serving
as the sign bit. It can store numeric data in range of -2,147,483,648 ~ +2,147,483,647.
General
Data register
D
Latched
D0~D2999
D4000~D65535
Total
D3000~D3999, 1000 points is for latched
65536
zone.
points
Adjust the range by W12 and W13.

General register
When power Off, its value will be reset to 0.

Latched register
The value will remain when power Off.
Jan. 2014
2-17