Camco 26 dB, Руководство пользователя

Страница: 26 / 40

Operating Status
LED Sequence ( ) = fl ash, (__) = off
Description of repeated sequences
Normal (no failure) Permanently lit
Power Fail
(i.e. switch off )
Short 50 ms fl ash + 950 ms pause
High Temperature
signal attenuation
750 ms fl ash + 250 ms pause
Over Temperature
main SMPS off
250 ms fl ash + 750 ms pause
DC
reason unknown
250 ms fl ash + 250 ms pause
DC
input-signal-fault
3 * fl 0.5 s pause
DC
fault in driver stage
4 * fl 0.5 s pause
DC
output stage defect
5 * fl 0.5 s pause
Output Stage Defect
without DC
6 * fl 0.5 s pause
Main SMPS off
(unless high temperature/
power fail) 2 * fl 0.5 s pause
6 TROUBLESHOO
TING
USER MANUAL
VORTEX 6, 4, 2.6 and 200V
P.25
6.1 On LED Flashing Sequences
When switching on the amp the On LEDs fl ash twice accompanied by a fl ash of
Clip LEDs. This is normal for the ‘Start’ sequence of the
VORTEX .
When switching off the amp the On LEDs fl ash several times followed by a
fl ash of Clip LEDs. This is normal for the ‘Shut Down’ sequence of the
VORTEX .
(It is the same as the loss of the mains voltage.)
In the following table you will fi nd the possible LED sequences of the On LEDs:
Examples of LED Sequences
LED sequence: Channel 1 :
Channel 2 :
Malfunction: Channel 1: high temperature with signal attenuation
Channel 2: normal operation
LED sequence: Channel 1 :
Channel 2 :
Malfunction: Channel 1: DC, output stage defect
Channel 2: main SMPS off