IDK msd-804fd User Manual page 229

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Problem
Key operation
Keys do not operate.
Settings are not saved
or reflected to the
actual operation.
Communication command control
Communication
command control from
the PC to the MSD
cannot be performed.
"@ERR,6" is returned. If control command is executed by communication commands,
Sending control commands
Control command is
not sent.
Cause/Check item/Solution
Make sure that keys are not locked.
Since no control command is registered by factory default, "DISPLAY
POWER" and "COMMAND A to E" keys do not work. Register and
associate control commands in order to enable these keys.
When a control command is executed using a key on the front panel,
all keys are disabled until the command is executed or "INVALID
TIME" passes.
Immediately after start-up, all keys are disabled until the connection
of the display device is completed.
Make sure that keys are not locked.
Settings of some menus will not be saved if the "MENU/SET" key is
not pressed after setting.
Are the following items set correctly?
For RS-232C: communication speed and data length
For LAN: IP address or subnet mask
Is COM PORT's FUNCTION set to "RECIEVER" mode?
If it is set to "TRANSMITTER" mode, the communication command of
the MSD cannot be controlled externally.
communication command controls are disabled until execution of
control commands finishes or "INVALID TIME" passes.
Immediately after start-up, communication command controls are
disabled until connection of the sink device is confirmed.
Make sure that the registered control command and the number of
bytes are correct. Devices requiring delimiters may not execute
commands if the delimiters are not sent. If the set number of bytes is
incorrect, the control command is not sent completely or unnecessary
data is sent after the control command.
Is the registered control command linked to the desired control
command execution condition?
Is COM PORT's FUNCTION set to "TRANSMITTER" mode?
If it is set to "TRANSMITTER" mode, the communication command of
MSD cannot be controlled externally. Set the communication port for
sending control commands to "TRANSMITTER" mode. If using LAN,
set the IP address and other settings of connected device.
229
MSD-804FD User's Guide
Page
29
152, 168
172
208
135, 138,
139, 146
136, 141
172
152
168
136, 171

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