Configuring I/O
118
IOLAN Device Server User’s Guide, Version 1.8
Relay
Relay channels can open or close a contact for a higher voltage circuit using a lower level control
voltage.
Configure the following parameters:
Enable Channel
Enables the channel, allowing the settings to become active.
Description
Provide a description of the channel, making it easier to identify. The channel
description can be up to 20 characters.
Output
Specify how the channel Digital output will be handled:
z
Manual
—You must manually activate and deactivate the output.
z
Pulse
—When the output is activated, this configuration will cause the
output to pulse (go active and inactive) at a configured rate.
z
Inactive-to-Active Delay
—The channel output will remain inactive for
the specified time interval after it is manually started.
z
Active-to-Inactive Delay
—The channel output will go inactive after the
specified time interval after it is manually started.
The default is
Manual
.
Pulse Mode
When the
Output
is
Pulse
, you can have it pulse in a
Continuous
manner or
specify a pulse
Count
(each count consists of an active/inactive sequence). The
default is
Continuous
.
Pulse Count
The channel output will pulse for the specified number of times; each count
consists of an active/inactive sequence. The default is 1.
Inactive Signal
Width
How long the channel output will remain inactive during pulse mode. Valid
values are 1-9999 x 100 ms. The default is 100 ms.
Active Signal
Width
How long the channel output will be active during the pulse mode. Valid values
are 1-9999 x 100 ms. The default is 100 ms.
Failsafe Action
When there has been no I/O activity within the specified time (set in the Global
Settings) and the
Failsafe Timer
is triggered, you can set the
Failsafe Action
to:
z
None
—The state of the Digital/Relay output remains the same, no change.
z
Activate Output
—Activates the output.
z
Deactivate Output
—Deactivates the output.
Summary of Contents for IOAN DS1
Page 1: ...IOLAN DS Family DS1 TS2 User s Guide Version 1 8 Part 5500162 18 November 2006...
Page 18: ...Table of Contents 18 IOLAN Device Server User s Guide Version 1 8...
Page 50: ...EIA 232 Cabling Diagrams 50 IOLAN Device Server User s Guide Version 1 8...
Page 194: ...I O Commands 194 IOLAN Device Server User s Guide Version 1 8...
Page 202: ...API I O Access Over TruePort 202 IOLAN Device Server User s Guide Version 1 8...
Page 210: ...Glossary 210 IOLAN Device Server User s Guide Version 1 8...
Page 214: ...Index 214 IOLAN Device Server User s Guide Version 1 8...
