EN
24
10-826
5. ERROR DETECTION AND INDICATION
• If the device notices an error during system start (when switched on) or during control, the green LED light will start flashing.
• The optical error indication stays active until the error is corrected.
• When multiple errors occur at the same time, only the first detected error will be indicated.
• After correction of the error, the device will restart automatically.
Status green LED
Possible cause
Remedy
OFF
Device gets no power
Turn on the power supply or connect a P conductor
Flashes 2 x *
The a conductor is not connected
Switch the a and P conductors or resolve the short
circuit; device will return to standby
Flashes 3 x *
The a and P conductors are switched
or short circuited
Check the P conductor for short circuit or check the
power supply; device will return to standby
Flashes 4 x *
Transfer error on CAT cable: cascade/
RJ45 connection
Check the CAT cable and plug
* LED turns ON and OFF 2, 3 or 4 times during 0.5 sec . 2 sec OFF in between two flashing sequences.
6. CONFIGURATION
6.1. Factory settings
Standard configuration for the device is as follows:
Address for video inputs 01 - 16
01, 02, 03, 04 for the first four video inputs; all other inputs
are not assigned
Address for video inputs 17 - 64
not assigned
Step sequence general (for all devices)
video input 01 - 02 - 03 - 04
Step sequence individual (for up to 16 internal units)
deactivated
Stepping on/off
on
Stepping during speech connection on/off
on
Control function for step function
239
Control function for image switching
238
Control function for backwards stepping
0 (= suppressed)
Automatic stepping on/off
off
Time interval for automatic stepping
10 sec.
Changing up of the video input with the control function
(control function number = video input 01 ... 64) on/off
off
Direct switching with free protocols
deactivated