Chapter 14 Cop - Copy File - Allen-Bradley MicroLogix 1200 Reference Manual

14-2 File Instructions
COP - Copy File
COP COP
Copy File
Source #N7:0
Dest #N7:1
Length 1
Publication 1762-RM001C-EN-P
Instruction Type: output
Table 14.1 Execution Time for the COP Instruction
Controller
MicroLogix 1200
MicroLogix 1500
The COP instruction copies blocks of data from one location into another.
Table 14.2 COP Instruction Valid Addressing Modes and File Types
For definitions of the terms used in this table see Using the Instruction Descriptions on page4-2.
Data Files
Parameter
Source • • • • • • •
Destination • • • • • • •
Length
(1) The ST file is not valid for MicroLogix 1500 1764-LSP Series A processors.
(2) See Important note about indirect addressing.
You cannot use indirect addressing with: S, MG, PD, RTC,
IMPORTANT
HSC, PTO, PWM, STI, EII, BHI, MMI, DAT, TPI, CS, IOS,
and DLS files.
The source and destination file types must be the same except bit (B) and
integer (N); they can be interchanged. It is the address that determines the
maximum length of the block to be copied, as shown in the following
table:
Table 14.3 Maximum Lengths for the COP Instruction
Source/Destination Data Type
1 word elements (ie. word)
2 word elements (ie. long word)
3 word elements (ie. counter)
42 word elements (ie. string)
When Rung Is:
True False
19.08 µ s + 0.8 µs/word 0.0 µ s
15.9 µ s + 0.67 µs/word 0.0 µ s
(1)
Function Files
Range of Length Operand
1 to 128
1 to 64
1 to 42
1 to 3
Address
Address
(2)
Level
Mode
• • •
• • •
•