Perle Systems IOLAN SDS - Manual (Page 142)

Set Line
142 IOLAN SDS/SCS/STS/MDC CLI Reference Guide, Version 3.7
Set IO Failsafe
Set IO Modbus
Set IO Temperature-Scale
Set Line
Set Line Service
Description Sets the failsafe (watchdog) settings for I/O.
User Level Admin
Syntax
set io failsafe [mode on|off] [timeout <seconds>]
Options mode
Enables/disables the Failsafe Timer. This is the global setting that must be enabled to
set the Failsafe Action on the channel for digital outputs and relays. When this timer
expires because of no I/O activity within the specified time interval, the Failsafe Action
set for the channel determines the action on the output.
timeout
The number of seconds that must elapse with no I/O activity before the channel
Failsafe Action is triggered. Valid values are 1-9999. The default is 30 seconds.
Description Enabling the Modbus option makes the IOLAN act as a Modbus Slave, allowing
Modbus Masters to communicate with the IOLAN to control and/or retrieve I/O data.
User Level Admin
Syntax
set io modbus [mode on|off] [uid <1-255>]
Options mode
Enables/disables Modbus as the communication protocol for all the I/O channels.
uid
This is the UID you are assigning to the IOLAN, which is acting as a Modbus slave.
Description Sets the temperature scale that will be used for all I/O temperature readings.
User Level Admin
Syntax
set io temperature-scale celsius|fahrenheit
Option temperature-scale
Select the temperature scale that will be used to display temperature data, either
Fahrenheit or Celsius. The default is Celsius.
Description Sets the Line Service settings for signal I/O. When the line service is set to signal-io,
you also have the option of enabling the I/O extension for the serial singal pins. See Set
IOChannel IOExtension on page 152 for more information.
User Level Admin
Syntax
set line <number> service signal-io
Option signal-io
Sets the line to use signal I/O. You still need to define the serial pins for digital input
(CTS, DSR, or DCD) or digital output (RTS or DTR). See Set IOChannel Digital
Input (Serial Pins) on page 145 or Set IOChannel Digital Output (Serial Pins) on
page 147 for configuration options.