SGM Powerlight 1212D, Руководство пользователя

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G GB B appendix
I D F E
Powerlight 1212 version1.01
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3 - Protections
Particular protections are provided to avoid any faulty operation seriously damaging the Power
Light. These protections are:
3.1 - OVER-HEATING PROTECTION: the maximum temperature allowed is 90ºC and is measured
on the cooling fin on the power section. If this temperature is exceeded, the output is disabled
until temperature returns within the foreseen limits. At 80°, an over-heating pre-alarm message is
given.
3.2 - PROTECTION AGAINST SHORT-CIRCUITING: Thermal circuit breackers will cut off the
channel.
3.3 - PROTECTION AGAINST INCORRECT CONNECTIONS: The display will show the missing
phase.
4 - Error messages
Error messages are indicated by the display giving a long flash. Should a message indicating an
irregularity appear, switch off the Power Light immediately, find the cause and eliminate it.
If there are several messages simultaneously, they appear one after another.
Message displayed CAUSE
NO SIGNAL
No DMX (RS232) signal on in input
SIGNAL ERROR Incorect DMX (RS232) signal
OVERVOLTAGE High voltage on R, S or T phase
FANS FAILURE Fans failure
MISSING R PHASE
MISSING S PHASE
MISSING T PHASE
Missing phase
OVERTEMP= °C At 90°C the outputs is disabled
HIGH TEMP= °C At 80°C Pre-allarm message is given
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