VGE Pro UV Control Monitor+ 420 Manual page 5

Manual for:
VGE Pro UV Control Monitor+ 400/420/600 and VGE Pro UV Control Monitor+ 140/200
Lamp/ballast safety mechanisms
fault condition
leaking/broken lamp
lamp voltage rise
cathode energy rise
ignition voltage limiting
ignition duration limiting
lamp power monitoring
power limiting
current limiting
broken electrodes
no lamp connected
mains voltage monitoring
brownout/blackout detection
overheating protection
Notes on safety mechanisms:
•
If temperature is too high or if undervoltage is detected the appropriate LEDs are lighted.
The ballast cannot be started in that state.
•
The ballast will never automatically restart any lamp after safety shutdown.
•
The ballast should not be started until the reasons for safety shutdown are removed.
The ballast might be damaged by:
•
overvoltage at mains terminals, even if the overvoltage occurs just for short time
•
short circuits, incorrect wiring, loose contacts.
Note:
•
all dimensions and technical data may vary within small tolerances
•
no warranty for completeness and correctness of details
•
all information provided in this document is subject to change
•
The unit must not be used for equipment that is used for medical treatment or for life saving measures
without prior written permission of the manufacturer.
02/2017
detection
during ignition
during lamp operation
during ignition
during lamp operation
during lamp operation
during ignition
during ignition
during operation
during operation
during preheating
during operation
during preheating
during preheating
during operation
during preheating
during ignition
during lamp operation
during preheating
detection during lamp operation
during preheating
during ignition
during lamp operation
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action
turn off affected lamp channel
turn off affected lamp channel
turn off affected lamp channel
ignition voltage regulated to max value
ignition duration limited to max value
lamp not to operate outside defined window;
turn off affected lamp channel
(power limiting prioritized)
power limited to ballast max value;
lower lamp current not to exceed power max value
(power limiting prioritized)
current limited to ballast max value
turn off affected lamp channel
turn off affected lamp channel
turn off all lamps
if mains voltage too low or too high
turn off all lamps,
restart lamps without preheating if
brownout/blackout duration is below max value
turn off all lamps,
if ballast heat sink temperature above max value
EP600001, EP200002
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