Omron NXR Series, Руководство пользователя, Страница: 102 / 134

On the other hand, the Output Power Supply Voltage Drop Detection Hold Bit remains ON after the
cause of the power supply voltage drop is removed. Refer to
Turning OFF the Power Supply Volt-
age Drop Detection Hold Bit on page 7-12 for how to turn off the bits.
Refer to 8-4 Checking for Errors and Troubleshooting with the Device Events on page 8-9 for de-
tails on the device events.

Turning OFF the Power Supply Voltage Drop Detection Hold Bit
The Power Supply Voltage Drop Detection Hold Bit remains ON after the cause of the power sup-
ply voltage drop is removed. To turn OFF the bit, remove the cause of the power supply voltage
drop and perform either of the following operations a to c. The operations a and b configure the
relevant data in the service data through message communications from the Controller to the IO-
Link device. Refer to the
NXR-series IO-Link Master Unit for EtherNet/IP User’s Manual (Cat. No.
W619) for details on how to access the service data through message communications. Refer to
6-2 Service Data on page 6-9 for details on the service data.
a. Execute Power Supply Voltage Drop Detection Hold Reset
Write 01 hex: reset in the following service data.
This turns OFF the Power Supply Voltage Drop Detection Hold Bit.
Service data Index (Dec) Subindex (Dec)
Power Supply Voltage Drop Detection Hold Reset 79 0
b. Execute all hold bits reset
Refer to 7-1-4 All Hold Bits Reset on page 7-8 for information on executing all hold bits reset.
c. Cycle the Unit/input power supply
Setting Method
There is no setting for this function.
7-1-7
Digital Input Filter
This section describes the digital input filter.
Overview and Applications
This function eliminates the chattering or the noises from input signals to the Digital I/O Hub. When the
input data changes without stabilization of the state of the contact point due to chattering and noise,
this function prevents changes in data and stabilizes it.
Applicable Hubs
All models of the Digital I/O Hub
7 Functions of IO-Link I/O Hubs
7-12
NXR-series IO-Link I/O Hub User’s Manual (W620)