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Automatic control function programming manual ladder language

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Negative answer<br />

15 - 20 en-938846/5<br />

ANSWER CODE<br />

(1 byte)<br />

0xF5<br />

STATUS<br />

(1 byte)<br />

See table below<br />

Status code Definition<br />

0x02 Operation in programme area<br />

0x05 File does not exist<br />

0x0A CNC not in reset status<br />

15.3.4 «READ-MEMORY-FREE» Request<br />

Used to display the number of bytes available in the CNC RAM.<br />

Request format<br />

Answer format<br />

Positive answer<br />

REQUEST CODE<br />

(1 byte)<br />

0xF5<br />

ADDITIONAL<br />

REQUEST CODE<br />

(1 byte)<br />

0x47<br />

ANSWER CODE<br />

(1 byte)<br />

0xF5<br />

STATUS<br />

(1 byte)<br />

0x00<br />

ADDITIONAL<br />

ANSWER CODE<br />

0x76<br />

SENDER CATEGORY<br />

(1 byte)<br />

Not significant<br />

ADDITIONAL<br />

ANSWER CODE<br />

0x77<br />

byte 2 byte 3<br />

byte 4<br />

VALUE<br />

(1 long word)<br />

byte 1

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