User manual

Automation Protocol Video Commands
Miranda Technologies Ltd Page 71
Heartbeat Tally YD
This command enables or disables heartbeat unsolicited tallies for the
serial/network port on which the enable command was received. This
command also sets the number of frames between each heart beat tally being
sent.
CMD Param_1 Param_2
YD %1x
1=Enable, 0=Disable
%04x
Frequency in frames
0x0001 to 0xFFFF
The format of the YD tally response is as follows:
CMD Param_1 Param_2
YD %1x
1=Enabled, 0=Disabled
%04x
Frequency in frames
The status of the YD tally for any port can be enquired using:
CMD
YD
This will return:
CMD Param_1
YD %1x Tally Enable (1=Enabled, 0=Disabled)
Loaded Image Status Tally YO
This command enables or disables Loaded Image Status tallies for the
serial/network port on which the command was received.
CMD Param_1
YO 1=Enable, 0=Disable
Any subsequent changes in state for the list of parameters returned by the
Enquire Loaded Image Status command “O” (page 45) will result in an
unsolicited tally being sent with exactly the same form as the normal
response.