Table of Contents
Advertisement
9 Functions
9-16 IO-Link Communications Delay Time
Settings
This section describes the IO-Link communications delay time settings.
9-16-1
Overview of Function
A function that extends the IO-Link communications cycle time when the IO-Link communications de-
lay time is set.
Use this function if an IO-Link Communications Error occurs due to the effect of IO-Link communica-
tions delay. For example, during communications with an IO-Link device through a relay device such
as an electromagnetic coupler, a communications timeout may occur due to the effect of communica-
tions delay in the relay device, which results in an IO-Link Communications Error. You can use this
function and extend the IO-Link communications cycle time to eliminate the effect of communications
delay.
This function uses the Port
9-16-2
Details on Function
This function extends the IO-Link communications cycle time based on the delay time set in Port
Communication Delay Time. However, the extended IO-Link communications cycle time is limited to a
maximum of 132.8 ms.
Settings
Use the Sysmac Studio or SDO communications to configure the following settings.
Subin-
Index
dex
(hex)
(hex)
3210
---
Communication Delay Time
01
Port1 Communication Delay
Time
Subindexes: 02 to 07
08
Port8 Communication Delay
Time
Refer to A-1-8 Manufacturer-specific Object 2 on page A-23 for information on CoE objects.
9-44
£ Communication Delay Time.
Size (Da-
Object name
ta type)
---
1 byte
(U8)
1 byte
(U8)
Description
---
Set the IO-Link communications delay time for port 1.
Setting range: 00 to BF hex
The default setting is 0.
Refer to Delay Time for the Set Value on page 9-45 for
the delay time for the set value.
Set the IO-Link communications delay time for port 8.
Setting range: 00 to BF hex
The default setting is 0.
Refer to Delay Time for the Set Value on page 9-45 for
the delay time for the set value.
NXR-series IO-Link Master Unit for EtherCAT User's Manual (W640)
£
Advertisement
Table of Contents
Troubleshooting
