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Important: Electrostatic discharge can damage
expansion module components. Use proper
electrostatic discharge precautions during
installation, setup, and servicing to avoid
damaging the expansion module.
Important: Disconnect all power sources to
the expansion module before removing the
cover and changing the position of any jumper
or the EOL switch on the expansion module.
Failure to disconnect power before changing
a jumper or EOL switch position can result in
damage to the expansion module and void any
warranties.
The expansion module cover is held in place by
four plastic latches that extend from the base
and snap into slots on the inside of the housing
cover.
To remove the expansion module cover,
complete the following steps:
1.
Place your fingernails under the two cover
lift tabs (Figure 1) on the sides of the housing
cover and gently pry the top of the cover away
from the base to release the cover from the
two upper latches.
2.
Pivot the top of the cover further to release it
from the lower two latches.
3.
Replace the cover by placing it squarely over
the base, and then gently and evenly push the
cover onto the latches until they snap into the
latched position.
Setting the End-of-Line (EOL) switch
About this task:
Each expansion module has an EOL switch, which,
when set to ON, sets the expansion module as a
terminating device on the bus. The default EOL
switch position is OFF.
Figure 9: End-of-Line switch positions
To set the EOL switch, complete the following steps:
12
IOM3733 Input/Output Module Installation Guide
1.
Determine the physical location of the
expansion module on the FC bus.
2.
Determine if the expansion module must be
set as a terminating device on the bus.
Note: For detailed information regarding
EOL termination rules and EOL switch
settings on FC buses, refer to the MS/
TP Communications Bus Technical Bulletin
(LIT-12011034).
3.
If the expansion module is a terminating
device on the FC bus, set the EOL switch
to ON. If the expansion module is not a
terminating device on the bus, set the EOL
switch to Off.
When a expansion module is connected to
power with its EOL switch set to ON, the
amber EOL LED on the expansion module
cover is lit.
Commissioning the Expansion
Modules
You commission expansion modules with the
Controller Configuration Tool (CCT) software, either
via a Zigbee wireless dongle, through MAP 4.2+/
BACnet Router (Mobile Access Portal (MAP) Gateway
at version 4.2 or above), or in BACnet™ router mode
when connected to an SNC, SNE, NAE or NCE. Refer
to the Controller Tool Help (LIT-12011147) for detailed
information on commissionings.
Firmware Package File
The MS-FCP-0 equipment controller firmware
package files are required for CCT to configure and
commission the controllers. The firmware package
files also allow you to upgrade an existing IOM
to the latest firmware release available for that
expansion module.
Beginning at CCT Release 13, the firmware package
files are orderable separately; they are not included
with CCT. They are obtained from the Metasys
software licensing portal, and are loaded and
licensed on the computer/server that is running CCT.
For additional information about the firmware
package files, refer to the CCT Installation Instructions
(LIT-12011259).
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