Keyence DL-RS1A Manuel d'utilisateur télécharger pdf (Page 14)

Parameters of Commands and Responses

This data type can only be read when the Detection mode of the sensor amplifiers is "Peak-to-peak" hold.

This data type allows you to read the peak and bottom values during the measurement period.

*4 This data type can only be read when the calculation function is used.

The data can only be read from the main unit (ID: 00) when performing a calculation other than

reference difference. DL-RS1A reads the R.V. values of the expansion units (ID: 01 - 14), which

are used in the calculation, from the main unit. (Only the main unit holds the R.V. values.)

When performing reference difference, the data can only be read from the expansion units. (Only

the expansion units hold the R.V. values.) DL-RS1A reads the R.V. value of the main unit and the

expansion units, which are used in the calculation, from the expansion units.

When using the calculation function, the sensor amplifiers can only hold the P.V. values

of the calculation results.

By using these read commands, the R.V. values of the sensor amplifiers on which the

held calculation result was based can be read. Therefore, it is possible to read the R.V.

value of each sensor amplifier without being affected by the response delay.

*5 When the data read from the sensor amplifiers is one of the following values, it is not a

comparator value but has a specific meaning.

*6 You can read data number "006" to check the error status of the sensor amplifiers.

Convert the five digit number (ASCII characters) read from the sensor amplifiers to a binary

number and check the ON/OFF state of each bit to check the error.

For information on each error, refer to "GT2 Series User's Manual".

•

When the data read from a sensor amplifier is "00033":

"33" converted to binary number is "0000 0000 0010 0001".

Therefore, this data indicates that a "number of units error" and an "overcurrent error"

have occurred at the sensor amplifier from which it was read.

•

If no error has occurred at the sensor amplifier, the data "00000" is returned.

Reference

Data read from

sensor amplifier

Description

+EEE.EEEE The sensor amplifier is in an error state.

+999.9999 The value exceeds the upper limit of the detection range.

-999.9999 The value is below the lower limit of the detection range.

-999.9998

· In cases such as when using the hold mode, the display

of the P.V. value of the sensor amplifier shows "------".

· When using the GT2-100 Series, the data of the ID out of

the range of the valid ID setting is read.

Bit Sensor amplifier errors

0 Overcurrent error (ErC)

1 Head error (ErH)

2 EEPROM error (ErE)

3 Core alarm error (Er.chK)

4 Self-timing delay error (Er.dLY)

5 Number of units error (Er.Unit)

6 Calculation error (Er.CAL)

7 Calculation only mode error (Er.noH)

8 to 15 Not used

Reference

Bit 5: Number of units error Bit 0: Overcurrent erro

Parameters of Commands and Responses

z Read/write data

The following table lists the types of data that can be read from and written to GT2 Series sensor amplifiers.

Data

number

Data name Data format

Number

of bytes

Attribute

Data range

Initial

value

050 Perform preset request * 1

R 0 - 2: Last written value

0 o 1: Perform preset

0 o 2: Perform preset reset

051 Bank switching state * 1

R 0 - 3: Current active bank

0: Switch to bank 0

1: Switch to bank 1

2: Switch to bank 2

3: Switch to bank 3

052 Timing status * 1

0: Timing input OFF or measuring

with self-timing

1: Timing input ON or not

measuring with self-timing

0: Switch while measuring

1: Switch while not measuring

053 Reset request * 1

R 0 - 1: Last written value

W0 o 1: Perform reset

054 Initial reset request * 1

R 0 - 1: Last written value

W0 o 1: Perform initial reset

055

Error clear request

R 0 - 1: Last written value

W0 o 1: Perform error clear

056

Keylock

*1R/W

0: Unlock

1: Full key lock

2: Key lock

057 Bar display mode * 1 R/W

0: Bar display mode

1: OK/NG display mode

060 Bank 0 HH setting

±***.**** 9 R/W -199.9999 to +199.9999

+007.0000

061 Bank 0 HIGH setting

+005.0000

062 Bank 0 LOW setting

+001.0000

063 Bank 0 LL setting

-001.0000

064 Bank 0 preset value

+000.0000

065 Bank 1 HH setting

±***.**** 9 R/W -199.9999 to +199.9999

+007.0000

066 Bank 1 HIGH setting

+005.0000

067 Bank 1 LOW setting

+001.0000

068 Bank 1 LL setting

-001.0000

069 Bank 1 preset value

+000.0000

070 Bank 2 HH setting

±***.**** 9 R/W -199.9999 to +199.9999

+007.0000

071 Bank 2 HIGH setting

+005.0000

072 Bank 2 LOW setting

+001.0000

073 Bank 2 LL setting

-001.0000

074 Bank 2 preset value

+000.0000

075 Bank 3 HH setting

±***.**** 9 R/W -199.9999 to +199.9999

+007.0000

076 Bank 3 HIGH setting

+005.0000

077 Bank 3 LOW setting

+001.0000

078 Bank 3 LL setting

-001.0000

079 Bank 3 preset value

+000.0000

100

Calculation mode

*8*9

Calculation setting

** 2 R/W

Higher digit

Do not use calculation function

01:

Use calculation function

Calculation dedicated mode

Lower

digit

0: Maximum value

1: Minimum value

2: Degree of flatness

3: Average

Reference difference

5: Twist

6: Warpage

7: Thickness

101 Detection mode * 1 R/W

0: Standard

1: NG hold

2: Peak hold

3: Bottom hold

4: Peak-to-peak

1 2 ... 9 10 11 12 13 14 15 16 17 18 19 ... 23 24

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Keyence DL-RS1A Manuel d'utilisateur Page 14

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