Sonifex NICA X, Справочное руководство

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NICA X Reference Manual
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RESET
When the TA and codec modules come out of reset go to OFFLINE.
OFFLINE
On entry, if the channel has a connection it is disconnected.
On entry, set the Remote relay state =0.
When the external I/P =1 go to DIALLING.
DIALLING
On entry, any existing calls are disconnected and the Primary ISDN number is dialled.
When framed, go to ONLINE.
When failure to connect reported, go to ALARM.
ONLINE
On entry, set the Remote relay state =1.
When the external I/P =0 go to WAIT.
When the connection is broken go to ALARM.
WAIT
On entry, a 10s timer is started.
On entry, set the Remote relay state =0.
When the external I/P =1 return to ONLINE.
When the timer elapses, go to OFFLINE.
ALARM
On entry, close the channel’s alarm relay contact.
When either channel is in this state, the "Backup" LED flashes.
The Alarm relays are fixed in software as Relay 6 for channel 1, Relay 7 for channel 2.
When the external I/P =0 open the relay contact and go to OFFLINE.
6.6.2 – User Interface
When the NICA X is in SM2 mode, the top-level display is as below.
1: Idle
2:Out 01933651819
1: OFF 2: ONLINE
CONF
The first two lines show the connection state of the two channels, the same as in the Normal mode.
The next line shows control state for each channel, as described above.
The only soft key available is CONF, taking the user to the configuration displays.
6.6.3 – Configuration
(A script to be sent to the remote control port of the NICA X is provided below which will set the units to the
required settings).
Local Unit Configuration
The Mode of Channel1 and Channel2 should be set to 16. L2 24KS ISDN-M.
To give the External Opto Inputs control over their respective channels:
External Opto Inputs
Parameter
Value Type
Opto 1A 0:CBI1,1 Latching
Opto 1B 0:CBI0,1 Latching
Opto 2A 0:CBI1,2 Latching
Opto 2B 0:CBI0,2 Latching