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JUPITER CM-4400 Control Module Installation and Operating Manual 257
Section
11
Troubleshooting
CM-4400 Checklist
Follow the checklist below and verify the correct settings or connections if
the CM-4400 AccuSwitch system does not go on-line or switch properly.
‰
Control panels are connected to the proper ports with the correct proto-
cols as defined in the appropriate tables:
• Network Description : Tells the system what controller boards are
present.
• Verify that the CM-4400’s address.
• Serial Protocol : Configures the serial ports on the rear of the con-
troller.
• Switcher Description : Defines the routing switchers in the system.
• Check that the physical level assignment coincides with the
levels to which the switchers are set.
• Switcher Input : Defines the sources that are connected to which of
the routers physical inputs, and assigns a switch name to each
defined combination of physical inputs and levels to be switched.
• Switcher Output : Defines the destinations that are connected to
which of the routers physical outputs, and assigns a switch name to
each defined combination of a physical output and levels to be
switched.
• Control Panel Sets : Provides inputs, outputs, levels, sequences and
overrides to the control panels in the system.
• MPK Devices : Defines the control panels and other devices in the
system; how and where they are connected and which control panel
sets they use.
Note A Serial Device entry in the MPK table is required whether it is used or not.
This entry can be an ASCII or an ESSwitch Device type.
‰
The Serial control panel cables are pinned correctly (if self-made). Each
twisted pair in this cable must be individually shielded.