Chapter 12: registers – Horner APG QX351 OCS HEQX351C103 User Manual
Page 69

MAN0892-03-EN
CH. 12
February 25, 2010 Page 69 of 109 #1039
CHAPTER 12: REGISTERS
12.1
QX351 Resources
12.1.1 Overview
This section defines the resource limits that a programmer needs to know when writing a program using
the QX351. The QX351 combines operator interface (display and keypad), local and remote I/O (analog
and digital), networking, and controller, into a single product. In addition, the QX351 has graphical
capabilities. The controller portion of the QX351 products is programmed in ladder logic via the Windows-
based Cscape (Control Station Central Application Programming Environment) package.
12.1.2 Resource Limits
Table 12.1 Resource Limits
Resource
QX351
%S
1 bit
256
%SR
16 bit
192
%T
1 bit
2048
%M
1 bit
2048
%R
16 bit
9999
%K
1 bit
5
%D
1 bit
1023
%I
1 bit
2048
%Q
1 bit
2048
%AI
16 bit
512
%AQ
16 bit
512
%IG
1 bit
64 (Per ID)
%QG
1 bit
64 (Per ID)
%AIG
16 bit
32 (Per ID)
%AQG
16 bit
32 (Per ID)
Ethernet
CsCAN, Ping, EGD, SRTP, Modbus TCP Master (Downloadable protocol) & Slave, Ethernet IP,
FTP, or HTTP @ 10 MBd or 100 MBd
CsCAN
125 kBd, 250 kBd, 500 kBd, or
1 MBd
Serial Ports
2 RS-232 / RS-485 Ports. Software Selectable.
IDs Per CsCAN
Network
64 w/o repeat (253 w/ 3 repeaters)
SmartStack
Modules
2 (Main Slots) + (6 [Fox Base] x 4 [Smart Stack]) = 26
Main slot will support upto 2 Smart Stack units. Upto 24 Smart Stack units can be connected using
6 Fox bases (Each Fox base supports upto 4 Smart Stack units)
Keypad
5 user-defined Function keys and a System key
Display Type
5.7” QVGA TFT
Display Size
5.7”
Display Screen
Dimensions
320 x 240
Screen
Memory
2.75 MB
Colors
32,768
User Screens
1023
Objects Per
User Screen
50
Ladder Code
256 kB