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Sensor CEM version 2 code does not have an "always on" firing mode but we can set a dimmer that way. To set a dimmer to be always on: Press [Setup] Press [1] for Dimmer Type the dimmer number on the numeric keypad and press [Enter] Press [4] to select Switched firing mode and press [Enter]...
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Manuals Sensor CEM v3.1 User Manual CEM Classic The CEM classic was the control module supplied with Sensor dimming racks until the release of CEM+ in 2004. There were several versions produced for different voltage ranges. It is important to check the model of your unit when ordering spares Model Voltage...
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When equipment goes bad out in the field, it's often extremely helpful if the owner/end user can keep track of the circumstances of the failure. This is especially true when the problem is intermittent and might not occur when the technician is present. Service Technicians are exceptionally skillful...
Posted to
ETC Product Wiki
by
Kelsey Aleckson
on
08-24-2009
Filed under: AAS, Acclaim, arri, ASTS, AVAB, CEM, CEM+, Congo, CongoJr, cRRFU, DAS, Dimmer, Distribution, DMX, ECMUX, Element, ELTS, Emphasis, Eos, ETCLink, Ethernet, Express, Expression, GCE, Idea, Ion, Irideon, K96, KnowledgeBase, Legacy Unison, LMI, Lon, MDD, MDR, MicroII, MicroVision, MIDI, MPE, NCE, Net2, Net3, Obsession, ObsessionII, Pharos, RDM, Response, RFR, RFU, RRFU, RS-232, RVI, Sensor, Sensor+, SineWave, SmartBar, SmartFade, SmartFadeML, SmartModule, SMPTE, Source Four, Source4, Touchscreen, Unison, Vision, WRFU
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In Sensor Touring Racks, ETC no longer uses the J2 connector for data input into the CEM. This is now accomplished through the J3 connector which is the smaller one in the middle of the CEM backplane. This connector is smaller and much less prone to damage from pulling CEM's in and out and jarring...
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Most likely the rack has been configured for advanced feature dimmers and you are not using advanced feature dimmers. Call ETC Technical Service or refer to the article in this database regarding generating defaults for a Sensor rack.
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Verify that the Max Scale setting for each dimmer on the CEM+ is set to about 118. Verify that the Curve setting for each dimmer on the CEM+ is set to Mod Square. If this doesn’t work, try Sensor 2.0. Make sure to check the voltage readings with an RMS meter.
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An UPSAC boot card must be 512KB or larger. These cards are used for software upgrades and diagnostics. The boot card does not use a standard PC format. Data cards, used only for storing configurations and bitmaps, may be any size so long as there is 20 percent headroom above the total configuration...
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Question On the display of my CEM it says SYSTEM ERROR...what is wrong with my CEM? Answer This error means your CEM has lost its configuration. Best way to fix this problem is to generate defaults in this rack. If you have a multi rack system you will want to remove all functioning CEMs. Then generate...
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ETC has found that the airflow sensor used in the CEM is very sensitive, and can on occasion give false readings of lack of airflow. The CEM Airflow Deflector (ETC P/N 7050A1059) should be installed. The filters in the rack are dirty and not allowing adequate airflow to the rack. The filters should be...
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This is normal. This indicates that the station is receiving power and is operating.