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Reference programs, Rewrite the hi setting value, Explanation of the program – KEYENCE DL-PN1 User Manual

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- PROFINET Communication Unit DL-PN1 User's Manual (GT) -

Rewrite the HI setting value

Explanation of the program

Network1

M6.0 (Address 6, Bit 0) turns ON, and the HI setting value to be set is written in IN.
The HI setting value to be set is written in MDxx. It is not yet applied at this point.

Network2

When M6.0 (Address 6, Bit 0) and M9.0 (Address 9, Bit 0) are ON, READ command
send processing is carried out.
The ID number of the amplifier (main unit) is written in ID, 65 (the Index number of the HI
setting value) is written in INDEX, "4" is written in LEN, the read destination address is
written in RECORD, and REQ turns ON.
The current HI setting value is written in the read destination address.

MOV

M6.0

EN

ENO

IN

OUT

MDxx

M9.1

M9.0

M6.0

M9.0

M9.1

EN

ENO

REQ

VALID

ID

BUSY

IN D EX

ERROR

M LEN

STATUS

REC ORD

LEN

M6.0

M9.2

M9.0

M6.0

M9.2

EN

ENO

REQ

VALID

ID

BUSY

INDEX

ERROR

LEN

STATUS

MDxx RECORD

S

R

SFB53 "WR REC"

SFB52 "RD REC"

Network1

Network2

Network3

Network4

Network1

Read destination address

4 (fixed value)

65 (the Index number of the HI setting value)

HI setting value

Error information

ID number of the amplifier (main unit)

Status information

Reply data length

4 (fixed value)

65 (the Index number of the HI setting value)

Error information

ID number of the amplifier (main unit)

Status information