Horner APG QX651 OCS - Manual (Page 63)

MAN0798-04-EN CH. 11
August 20, 2009 Page 63 of 95 ECN # 979
CHAPTER 11: REGISTERS
11.1 QX
Resources
11.1.1 Overview
This section defines the resource limits that a programmer needs to know when writing a program using
the QX. The QX combines operator interface (display and keypad), local and remote I/O (analog and
digital), networking, and controller, into a single product. In addition, the QX has graphical capabilities.
The controller portion of the QX products is programmed in ladder logic via the Windows-based Cscape
(Control Station Central Application Programming Environment) package.
11.1.2 Resource
Limits
Table 11.1 Resource Limits
*Note: After September 2006, the QXxxx base models are loaded with Back Pack capable firmware. For QX
models without preloaded Back Pack firmware, use QXxxx-16 models.
Resource
QX451
QX451-16
QX551
QX551-16
QX651
QX651-16
QXxxx with
BP41*
QXxxx with
BP43*
%S 1 bit 13
%SR 16 bit 192
%T 1 bit 2048
%M 1 bit 2048
%R 16 bit 9999
%K 1 bit 7
%D 1 bit 1023
%I 1 bit 2048
%Q 1 bit 2048
%AI 16 bit 512
%AQ 16 bit 512
%IG 1 bit 64
%QG 1 bit 64
%AIG 16 bit 32
%AQG 16 bit 32
Ethernet Ping, EGD, SRTP, Modbus TCP Slave, Ethernet IP, FTP, or HTTP @ 10 MBd or 100 MBd
CsCAN N/A
125 kBd, 250 kBd, 500 kBd, or
1 MBd
Serial Ports 3 RS-232 / RS-485 Ports. Software Selectable.
IDs Per CsCAN
Network
N/A 64 w/o repeat (253 w/ 3 repeaters)
SmartStack
Modules
N/A
2 slots (22 with
FOX)
4 slots (24 with
FOX)
Keypad 7 user-defined Function keys and a System key
Display Type 800 x 600 TFT (LCD with Backlight)
Display Size 8.4” 10.4” 12.1” N/A
Display Screen
Dimensions 6.7”W x 5”H
(170 x 128mm)
8.3“W x 6.2“H
(211 x 159mm)
9.7“W x 7.3“H
(246 x 185mm)
N/A
Screen
Memory
8 MB
Colors 32,000
User Screens 1023
Objects Per
User Screen
300
Ladder Code 256 kB