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Machine Data, Modes and Traversing Programs IP 266

The F function

How an F function is interpreted depends on the function which precedes it.

Table 5-23. Using the F Function in Traversing Blocks

Preceding function in

the block

The F function is

interpreted as

Value range Unit

G04 Dwell 1 to 65000 Multiple of 100 ms

X function, except for

X function following

G00

Speed 10 to 65000 mm/min

0.1 inches/min

degrees/min

G24 Number of loop passes 0 to 65000

0=Continuous loop

The "F" must be followed by an unsigned integer comprising no more than five

digits.

The M function

M functions are auxiliary functions used to control external events. An M function

consists of the letter "M", followed by a number of no more than two digits. The

binary value of that number is forwarded to the programmable controller, where

it can be evaluated to control other modules or as status info on a positioning

operation.

With the exception of the function M00, M functions following switching

functions, compensation values or offsets have no effect, and are ignored. The

M function that was active before the block was invoked remains in force.

The IP 266 interprets the M00, M02 and M99 functions directly.

• M00: Programmed stop

M00 interrupts a program for mode 8 or 9. The program can be resumed by

pressing the EXEC key.

In a block containing both M00 and G10, M00 has priority.

An "External stop" is not executed while an M function is in progress.

5-90

EWA 4NEB 812 6057-02

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