KEYENCE DL-EP1 User Manual

Page 75

3-4 Message Communication

3-45

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- EtherNet/IP Compatible Network Unit DL-EP1 User’s Manual (GT2) -

If the sensor amplifier detection mode is other than peak-to-peak mode, a read

error occurs.
Using this for discriminating the outer diameter of a cylinder makes it possible

to read the peak and bottom values during the measurement period.

If the calculation function is not used, a read error occurs. If this value is other
than standard difference display, a read error occurs in the expansion unit. If

this value is standard difference display, a read error occurs in the main unit.

If the key lock function is being used in the main unit when simultaneous input
is set, a write error occurs in the expansion unit. If GT2-100* is being used, a

write error occurs in other than ID01 (main unit).

If the key lock function is being used, a write error occurs.

*10 If self-timing is selected, a write error occurs. If simultaneous input is set, a

write error occurs in the main unit. If a connection is established with the

Assembly instance 65H(101) during cyclic communication, a write error
occurs.

*11 If the GT2-100* is being used, a write error occurs in other than ID01 (main

unit).

*12 Read and write are enabled only for the main unit (ID01)

*13 The main unit for which peak-to-peak mode, NG hold mode, or calculation-only

mode is set operates according to the external timing without reference to the
timing type setting.

*14 If an unselectable setting is set, a write error occurs. Unselectable settings are

saved in EEPROM but not reflected in operation.

*15 Available only for GT2-100 series. Not available for GT2-70 series.

This parameter can be read/written only when GT2-100* is used as a main unit

(ID:01) and cannot be read/written to units other than the main unit (ID:01).
For details on batch setting, refer to the

GT2-100 series User's Manual.

*16 If other than the GT2-71* is used, a read error occurs during reading and a

write error occurs during writing.

*17 If the calculation function is not used, a read error occurs.

If a standard difference display is set for the main unit, a read error occurs. If a

standard difference display is set for the expansion unit, a read error occurs in

parameters for units other than the main unit (ID01) and the local unit. If other
than the standard difference display is set for the expansion unit, a read error

occurs.

If detection mode is peak-to-peak mode, a read error occurs.

*18 If the calculation mode and calculation setting that cannot be set within the

current number of connected sensor amplifiers are written, a write error

occurs.

If the calculation function is used, the sensor amplifiers can hold only the
calculated P.V. values. Reading this attribute ID makes it possible to read

the R.V. values of each sensor amplifier on which the held calculation

results were based. Therefore, the R.V. values of each sensor amplifiers
on which the held calculation results were based can be read without

being affected by communication response delay.

Reference