Spectrum 1734, Руководство пользователя

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Chapter 3: Configuring the Module 3-5
User’s Manual Pub. 0300272-03 Rev. B
•
Description . Add description for the module (128 characters
maximum).
•
Slot . Enter physical location of ENBT module in chassis.
•
Revision . Revision is divided into major and minor revision
values. The major revision indicates the revision of the interface
to the module. Valid values are in the range 0 to 127. The minor
revision is used to indicate the firmware revision. Valid values
are in the range 0 to 255, with 1 being the default value. As
releases occur, these numbers will be incremented.
•
Address/Host Name . Enter the IP address or host name for the
module.
•
Electronic Keying. This option prevents the inadvertent
connection to a module of the wrong type. The following fields
are checked for either an exact match, or a compatible match:
-
Vendor.
-
Product Type.
-
Catalog Number.
-
Major Revision.
-
Minor Revision.
During initial module configuration, select one of the
following keying options:
Exact Match. All of the listed parameters must
exactly match, or the newly installed module
will reject the connection.
Compatible Module. The following fields may
match as follows:
Major revision. Field does not need to
match as long as the module in the
chassis is greater than, or equal to, the
software’s configuration’s major
revision.
Minor revision. Field of the physical
module must be equal to, or greater
than, the one specified in the software.
DANGER
Hazard of personnel death or injury, damage to property, or economic loss
if keying is disabled.
Disabling keying could lead to a module being incorrectly connected to a
programmable logic controller, resulting in loss of connection and/or
improper controller function.
When using this feature, exercise extreme caution.
-
Disable Keying. When selected, the controller employs
no keying to check whether it is connected to a
compatible module.