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1. o SCA 2008 simmer supply Disable simmer supply PIN2 of INTERFACE Apply 230V AC power to the module Enable simmer supply set 5V DC on PIN2 of INTERFACE or use ENABLE JUMPER Wait 5 10 seconds for Simmer Sensor If it fails shut down your system To power down SCA 2008 1 Remove 230V AC power from the module or DISABLE it Specification Voltage regulations 230 VAC Maximal power consumption Output current 300 800 mA regulated Max output voltage Max output power TRIGGERING PARAMETERS Pulse width us Restrike rate Protections2. o strike and maintain low current discharge _ simmer in the flashlamp If flashlamp triggering is failed simmer supply module Enable tries to trigger it again with approximately 30 Hz _ repetition rate After successful triggering the simmer supply can support up to 800mA flashlamp current 500mA is set by default Simmer will be maintained until OV is applied to PIN2 2 red Simmer Sensor circuit is closed while simmer current flows through flashlamp and is open while simmer current is absent Return Simmer Sensor signal 330 INTERFACE Enable INTERFACE Simmer Sensor PIN 04 CURRENT REGULATION TRIMPOT Simmer current is regulated by this trimpot trimming potentiometer Value by default is about 500mA ENABLE JUMPER Use this jumper instead of ENABLE pin of INTERFACE Don t use ENABLE pin and ENABLE JUMPER at the same time Safety Warning This equipment produces high voltages that can be very dangerous Don t be careless around this equipment Disconnect the module from the mains before making or changing electrical or mechanical connections SCA 2008 simmer supply is designed to be installed inside a properly grounded metal It is the user s responsibility to ensure that personnel are prevented from accidentally contacting the SCA 2008 Casual contact could be fatal Operations I Q Connect triggering transformer and flashlamp t
3. rev 1 03 2009 03 20 SCA 2008 Simmer supply User Manual Overview Applications SCA 2008 simmer supply is the device that strikes and maintains low current discharge in the flashlamp in order to increase lifetime and operation stability of the lamp Input voltage 230 VAC max output voltage 200V max output current 800mA max output power 70W Restrike rate is approximately 30 Hz SCA 2008 may be used in laser systems with serial triggering as well as in laser systems with external triggering Cooling No external cooling is required Appearance CURRENT REGULATION HV OUTPUT TRIMPOT ENABLE JUMPER INPUT 230 VAC INET SE Connections signals signal descriptions INPUT TO 230VAC MAINS Molex 39 30 1040 Pins 1 and 2 are connected Pins 3 and 4 are connected OUTPUT TO TRIGGERING TRANSFORMER AND LAMP Molex 39 30 1060 PIN color DESIGNATION DESCRIPTION Negative of triggering transformer primary winding Positive of triggering transformer primary winding _ Flashlamp anode EXTERNAL TRIGGERING PIN 4 PIN 4 Triggering Triggering _ transformer oe _transformer PIN3 i flashlamp PIN 16 O INTERFACE SIMMER SUPPLY CONTROL Molex 39 30 1040 DESIGNATION DESCRIPTION Return Simmer Enable signal PIN color Since 5V DC voltage is applied to this pin simmer supply tries t
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