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Question How Do I Clear Overtemp and Airflow (and other) Errors On The Sensor CEM? Answer Several of the errors that are considered to be critical to the well-being of the Sensor rack continue to display after error status is no longer present. These are referred to informally as "sticky" errors...
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Question: Seeing flickering in a rack. Could this be due to an airflow problem? Answer: Yes it can. The rack can get caught between system ok and airflow error. This can cause flicker. If all of the dimmers that are active in the rack always flicker out together, airflow could be a factor. If they change...
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There are a number of issues that can appear as "flickering" in a Sensor dimmer rack. Airflow issues are a common reason that all dimmers in a rack might flicker together: Sensor Dimmer Rack Flickering Due to Airflow Issues DMX problems might cause all dimmers in all racks to flicker sporadically...
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Manuals Sensor CEM v3.1 User Manual 8867.Sensor CEM User Manual RevA 2000.pdf 8865.Sensor CEM User Manual v1.3.0 1997.pdf 2117.Sensor CEM User Manual v2.0.4 1994.pdf 8461.Sensor CEM User Manual v2.1.4 1996.pdf 3175.Sensor CEM User Manual v2.1.4 1996.pdf 7206.Sensor CEM User Manual v3.0.0 1998.pdf 2117...
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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 a True-RMS meter. NOTE: Any work (including metering...
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Use these instructions to modify the rack type and/or dimmer modules that are used in the rack. These instructions should only be used if all of the dimmers in the rack are of the same type (e.g. D20s). If you have a mix of dimmers, (e.g. both D20s and D50s) you should contact your local service center...
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Problem: Dimmer modules slide out about 1/2" during transport of the rack. Modules must be re-seated before each use. Solution: Install (2) 7053A3087 Module Retainers per door (i.e. 2 per SP24, 4 per SP48). This will help to hold the modules in place.
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What are Unique Dimmer Numbers? Sensor Unique Dimmer Numbers (UD#'s) are a new addressing scheme introduced with Sensor version 3.0 software. Unique dimmer numbers allow multi-rack systems to reference discreet, absolute dimmers beyond 512. In 2.x versions of CEM code, you merely entered a Starting...
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On the first (primary) PCB of a Sensor SBS station, the jumpers should be set to 1 and 5. On the second PCB of a Sensor SBS station, the jumpers should be set to 2 and 6.
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If Sensor racks are not mounted on a wall, there are keyholes on the rear of the rack which need to be covered. If these holes are left exposed, one could reach in and contact the bus bars. There is a kit to cover these holes. The kit contains (3) plates and (6) screws. The P/N for the kit is 7051K1001...