Perle Systems 5500161-40 - Manual (Page 172)

Serial Port Profiles
172 IOLAN SDS/SCS/STS/MDC User’s Guide, Version 4.0
Output Signal Field Descriptions
See Digital I/O Extension on page 263 for information about the I/O Extension tab.
Configure the following parameters:
Description
Failsafe Action
Provide a description of the channel, making it easier to identify.
Data Options: Maximum 20 characters, including spaces
When there has been no I/O activity within the specified time (set in the I/O
Interfaces, Settings on the Failsafe Timer tab) and the
Failsafe Timer is
triggered.
Data Options:
z None—The state of the Digital/Relay output remains the same, no change.
z Activate Output—Activates the channel.
z Deactivate Output—Deactivates the channel.
Default: None