PAGE 79
Windows PC Software
– System Alarm Pending: This function signals a pending system alarm
(see CHAPTER 4.9.1).
– Remote TTL Input: If this function is selected, you can signal the TTL sta-
tus of the selected Remote TTL input Pin (1, 2, 3) of the remote system. In
this way remote systems can be controlled remotely or information about
the hardware status can be transmitted. On the remote side the function In-
put
→ - (not used) must be programmed for the corresponding TTL Pin
to enable remote control. If the TTL Pin of the remote side is configured as
output, the status of the Pin is transmitted.
– Inverted Remote TTL Input: Same function as above, except that here the
inverted signal is transmitted.
– Remote PC Controlled: Special function for projects.
– MPEG Decoder synced: If the ISO/MPEG Audio decoder is synchroni-
zed, the TTL Pin is set.
– Backup Established: If you activated the backup function of the system
(see CHAPTER4.7.2.1.4, Page 55), you can signal the backup status (Bak-
kup established yes/no) via this function.
– Backup Error: If you activated the backup function of the system (see
CHAPTER4.7.2.1.4, Page 55) and the backup could not be established for
some reason, the TTL Pin is set. The Pin is also set when the Backup Test
failed (see PAGE 57).
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