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.
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