Keyence DL-PN1 User Manual download pdf (Page 24)

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

*10 The result of the "initial reset request" motion command is included in this item.

Regarding Data No. 53 (EEPROM writing result), a "0: writing in progress" status is

maintained for 2 seconds after completion of the final write command transmission

to the nonvolatile memory (EEPROM). Writing begins 2 seconds later, and if

completed normally, the result is "1: successfully completed".

Example:

After every-second write command transmissions, a "0: writing in progress" status is

established for 2 seconds. A "0: writing in progress" status is maintained for 2

seconds after completion of the final write command transmission, and writing then

begins 2 seconds later, with a result of "1: successfully completed".

However, writing begins immediately following a initial reset executed in response to

a Data No. 5 "initial reset request". A "1: successfully completed" result then occurs

if all parameters have been saved to the nonvolatile memory (EEPROM)

approximately 3 seconds later.

• When "zero shift status save" is ON, writing begins immediately for Data No. 1

"zero shift request" and Data No. 2 "zero shift reset request".

• When the "adjust status save" function is ON, writing begins immediately for Data

No. 11 "adjust request" and Data No. 12 "adjust reset request".

• Writing also begins immediately for Data No. 12 "reference light intensity

registration request", Data No. 20 "measured correction target 2 request", and

Data No. 27 "logical correction target 2 request".

*11 The command reads the execution result of the "zero shift request" or "zero shift

reset request" whichever was last issued.

*12 By reading the "system parameter current state," the system parameters of the

sensor amplifier can be checked. The system parameters are comprised of the

settings of "judgment output/check output" polarity and analog output.

The "system parameter" attribute specifies the system parameters which are set

when the "system parameter set request" is executed by a motion command.

The values to be read or written are specified by translating them to binaries and

using ON or OFF in each bit of the binaries.

Assume the read data is "006":

Translating "6" to a binary number gives "0110".

Thus, the sensor amplifier from which the data was read is set to "NPN

output" and "analog output 1 to 5 V".

Bit Setting details

0: NPN output

1: PNP output

3, 2, 1

000: Analog output OFF

001: 0 to 5V

010: -5 to +5V

011: 1 to 5V

100: 4 to 20mA

Reference

Bit 0: NPN output

011

Bit 3, 2, 1: 1 to 5 V

1 2 ... 19 20 21 22 23 24 25 26 27 28 29 ... 35 36

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Keyence DL-PN1 User Manual Page 24

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