Horner APG RCS SmartStix - Manual (Page 12)

PAGE 12 15 MAR 2003 CH.1
MAN305-04
1.3
MiniOCS / MiniRCS Resources
1.3.1
Overview
This section defines the resource limits that a programmer needs to know when writing a program using
the MiniOCS / MiniRCS.
A MiniOCS / MiniRCS combine local I/O (analog and digital), networking, and controller, into a single
product. The MiniOCS also provides an operator interface (display and keypad). The controller portion of
the MiniOCS / MiniRCS is programmed in ladder logic via the Windows-based Cscape (Control Station
Central Application Programming Environment) package. Each MiniOCS / MiniRCS provide a set of
resources for use by the ladder logic control program as indicated in Table 1.2. The table shows the
resources available in MiniOCS / MiniRCS products. Note that although each register type inherently
consists of either 1-bit or 16-bit registers, all registers can be accessed via User Screens and/or Ladder
Code as 1, 8, 16 or 32-bit values or as ASCII character strings.
Table 1.2 - MiniOCS/MiniRCS Resource Limits
%S Registers 8
%SR Registers 192
%T Registers 2048
%M Registers 2048
%R Registers 2048
%K Registers 10
%D Registers 200
%I Registers 2048
%Q Registers 2048
%AI Registers 512
%AQ Registers 512
%IG Registers 0 / 64 / 0
%QG Registers 0 / 64 / 0
%AIG Registers 0 / 32 / 16
%AQG Registers 0 / 32 / 16
Network Port None / CsCAN

/ DeviceNet

Controllers Per Network 0 / 253 / 64
SmartStack I/O Modules 1 Slot
Keypad
16 Keys (Membrane)
The faceplate is made of Marnot

XL Polyester by Tekra

. The material is
resistant to most corrosive substances found in industrial environments. The
material also holds up well in most industrial conditions. If used outdoors, the
materials can yellow or crack.
Local MiniOCS Display / Remote Text Terminal for MiniRCS and MiniOCS
Display
2x20 Characters
(Text LCD)
Text Tables 200
Screen Memory 64K Items Per Text Table 20
User Screens 200
Data Fields Per
User Screen
10
Ladder Code 64K