990XCP98000 SQUARE D, 990XCP98000 Datasheet - Page 319

• Manufacturer Part Number: 990XCP98000
• Description: QUANTUM CPU BATTERY FOR S
• Manufacturer: SQUARE D

Specifications of 990XCP98000

• Rohs Compliant: YES
• Battery Capacity: 1800mAh
• Battery Technology: Lithium
• Battery Voltage: 3V
• Battery Terminals: Connector
• Weight: 0.12lb

IEC languages
(continued)
Modicon
automation platform
Unity Pro
Instruction List language is a language representing the equivalent of a Ladder
diagram in text form. It can be used to write Boolean and arithmetic equations using
the functions available in the Unity Pro language (calling of functions and function
blocks, assignment of variables, creation of program jumps, branching to
subroutines within a program section, etc.).
A program in Instruction List language comprises a sequence of instructions
classified into the following different families:
b
b
b
LD Result ADD Surplus ST Archive
b
LD Result:10:=Setpoint:10
b
The operands used in the expressions are bit variables, word variables or variables
linked to function blocks.
Instruction List (IL)
Program structure (section or subroutine)
Bit instructions, e.g. read input:
Function block instructions, e.g. call timer:
Numerical instructions using single, double and floating point integers, e.g.
Word table or character string instructions, e.g. make assignment:
Program instructions, e.g. SR call:
™
software
®
Quantum
LD overspeed
CALL SR10.
CAL MOTOR_TIMER
™
:
7/19
10
10
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9