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Timing chart, Reading environment settings, Writing environment settings – KEYENCE LS-7600 User Manual

Page 186

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8-24

Chapter 8 RS-232C

8

Reading Environment Settings

It is possible to read all environment settings in detail.

Note:

P-COPY, P-CLEAR, or L-INSPCT settings are not read with this command.

S A cr

LS

Command

Response

Binary data

S A ,

Data 0

Data 1

Data X

Checksum range

Data 0 through data X (X=87)

The checksum need not be calculated for

simple upload and download

operations.

Checksum

Checksum

Writing Environment Settings

Saved environment settings that were read with the read command (SA command) can
be written to the LS-7600 Series.

Note:

P-COPY, P-CLEAR, or L-INSPCT settings are not read with this command.

Binary data

S B ,

Data 0

Data 1

Data X

S B cr

LS

Command

Response

Checksum range

Data 0 through data X (X=87)

The checksum need not be calculated for

simple upload and download

operations.

Checksum

Checksum

Timing Chart

The following timing chart is for commands and responses.

Reception

Command

Response

t

Response

Period t varies with the command as shown below.

Measurement

control

command

t=Sampling period + 17 ms

(2) Program number selection

t=17ms

(3) Commands other than (1) or (2)

t=17ms

Setting change command

t=20ms (45 ms for tolerance and calibration only)

Setting confirmation command

t=17ms

Reading and writing whole settings

t=35ms

(1) Measured value output under

timing control (Command L)