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8-7. Command Flow Description
8-7-1. Checking USF-101MDX4/8-12G Module Start-up
1)
The command system issues the Power On command to the USF-101MDX4/8-12G
module (TCP/IP). (See Sec. 8-4-1.
“Power On Commands.”)
2)
The USF-101MDX4/8-12G module sent the normal response (ACK) to the command
system (TCP/IP). (See Sec. 8-5.
“Command Responses.”)
Start command control with this request command and send the next command after
receiving “ACK.”
8-7-2. Changing USF-101MDX4/8-12G Module Setting (Audio
Gain)
1)
The command system issues an Audio Gain Setting command to the
USF-101MDX4/8-12G module. (See Sec. 8-3-4.
“Audio Gain Setting Commands.”)
2)
The USF-101MDX4/8-12G module sends the normal response (ACK) to the command
system (TCP/IP). (See Sec. 8-5
. “Command Responses.”)
Send
the next command after receiving “ACK” from the USF module.
8-7-3. Reporting USF Module Status Change
1)
The USF module issues a status message to command systems (up to two)(UDP/IP).
See Sec. 8-6.
“Status Messages from USF Module.”
2)
The command systems send the normal response (ACK) to the USF module.
(See Sec. 8-5
. “Command Responses.”)
If no “ACK” returns, the USF module re-sends the status message up to three times.
See Sec. 8-6
. “Status Messages from USF Module” for more details.
USF-101MDX4/8-12G modules issue a status message to two destinations set in the
Web GUI whenever a module status change by other means than remote commands
occurs. (Status report) The destination IP addresses should be specified on the
USF-101MDX4/8-12G module Web GUI menu. See Sec. 7-2.
“Network.”
Command settable values (excluding event menu settings) are detected as status
changes.
If any status change occurs, USF-101MDX4/8-12G modules send a status message to
command systems via UDP.
Status changes are detected at 500 - 1000 msec intervals.
*
Interval period depends on load situation.