User contributions for Thomas Peterson
From EMIT Controls
5 August 2022
- 20:0520:05, 5 August 2022 diff hist +10,532 N Panel to ADEM(r) Interfacing Created page with "==Overview== On various Caterpillar engines, the ADEM(r) system is used to control the engine operation, and the EMIT Brain (Annunciator) is used to monitor and protect the compressor (which falls under the CAT category “Driven Equipment”). In some cases, the ADEM is generically called an ECU (Engine Control Unit). Similar to other ECUs (E.g. older CAT EIS, or Waukesha ESM) the ADEM features a number of connections that are used by the panel to control engine operat..."
- 19:5819:58, 5 August 2022 diff hist +34 Brain or Annunciator Overview →Other Topics
- 17:2517:25, 5 August 2022 diff hist +806 N DCT Local Wifi Created page with "==Overview== The Dynamic Control Touchscreen (DCT) features a local Wifi connection that can be connected to with a phone to view current runtime information. This allows viewing sensor data from around the site. ==How to Connect== #On your phone, check under WiFi connections for an access point named “EMIT_XXXX”, where XXXX is the serial number of the touchscreen. #Select the connection, and for the password enter “emitemit” (all lowercase). It is recommende..."
- 17:2517:25, 5 August 2022 diff hist 0 N File:Dct-wifi.png No edit summary current
- 17:2417:24, 5 August 2022 diff hist +20 DCT Overview →Minor Topics
- 17:2317:23, 5 August 2022 diff hist +1,489 N Adding Engine Failure Status Created page with "==Overview== Currently, most panels use the “Engine running” signal from the CAT(r) panel to determine if the engine is running. It goes to DI-27 as a B1 or B2 digital input, and is used for some minor other logic. CAT(r) has another signal, “Engine failure” that can be added to another digital input as an ‘A’ shutdown. This will prevent the annunciator from entering the start sequence if the CAT(r) panel is faulted (even though the engine would not start i..." current
- 17:1817:18, 5 August 2022 diff hist +34 Brain or Annunciator Overview →Other Topics
- 17:1617:16, 5 August 2022 diff hist +1,361 N Miscellaneous Start Permissive Created page with "==Overview== The Brain (annunciator) has the ability to add a generic start permissive which specifies a sensor condition must be met before the start sequence will commence. After the unit is running, the permissive no longer needs to be met until the next startup. '''Requirements''' #The Brain (annunciator) should be updated to 1303 or newer #The DCT should be updated to 1.19.109 or newer OR the EIM should be updated to 2.21.63 or newer #The sensor needed for the pe..." current
- 17:1617:16, 5 August 2022 diff hist 0 N File:Misc-permissive.png No edit summary current
- 17:0617:06, 5 August 2022 diff hist +36 Brain or Annunciator Overview →Other Topics
- 17:0517:05, 5 August 2022 diff hist +1,139 N Annunciator Input Calibration Created page with "==Overview== In most cases, Brain (annunciator) inputs should not need to be calibrated. Calibration may be needed though for very high precision operations or if physical factors affect sensor readings. With DCT version 1.35.113 and annunciator version 1639 (or higher) thermocouple and analog inputs can be calibrated. ==Calibration Setup Screen== After entering Engineering Access level, Navigate to Settings -> Brain -> Inputs Setup -> Input Calibration to access the..."
- 17:0417:04, 5 August 2022 diff hist 0 N File:Ann-input-cal.png No edit summary current
- 17:0317:03, 5 August 2022 diff hist +53 Brain or Annunciator Overview →Other Topics
- 16:5916:59, 5 August 2022 diff hist +1 Proportional Control Loops →Setup
- 16:5816:58, 5 August 2022 diff hist +17 Annunciator Expansion Module →I/O Counts current
- 16:5716:57, 5 August 2022 diff hist −60 Annunciator Expansion Module →I/O Counts
- 16:5716:57, 5 August 2022 diff hist +1,989 Annunciator Expansion Module No edit summary
- 16:5116:51, 5 August 2022 diff hist 0 N File:Exp2-example.png No edit summary current
- 16:4716:47, 5 August 2022 diff hist +1,016 Annunciator Load Delay No edit summary current
- 16:4016:40, 5 August 2022 diff hist +3,344 Annunciator Bypass Setup →Multi bypass setup
- 16:3916:39, 5 August 2022 diff hist 0 N File:Bypass-multi-status.png No edit summary current
- 16:3816:38, 5 August 2022 diff hist 0 N File:Multi-bypass-setup.png No edit summary current
- 16:3616:36, 5 August 2022 diff hist +726 Annunciator Valve Setup No edit summary current
- 16:3416:34, 5 August 2022 diff hist +1,135 Annunciator Bypass Setup No edit summary
- 16:3116:31, 5 August 2022 diff hist +1,900 N Annunciator Bypass Setup Created page with "==Overview== A unit can be configured to have one or more bypass (on / off bypass) valves that are automatically actuated by the system. Note that this is different from proportional recycle valves which can gradually recycle gas. For those types of valves see Dual Recycle Setup. ==Basic Bypass Setup== To assign an output (and optionally feedback inputs) to use a normal Bypass valve, see Annunciator Valve Setup which talks about the output to valve assignmen..."
- 16:2516:25, 5 August 2022 diff hist 0 N File:Bypass-setup1.png No edit summary current
- 16:0416:04, 5 August 2022 diff hist +2,249 Digital Inputs Detect Loop No edit summary current
- 15:5815:58, 5 August 2022 diff hist 0 N File:Di-loop.png No edit summary current
- 15:5315:53, 5 August 2022 diff hist 0 N File:Di-detect.PNG No edit summary current
- 15:2515:25, 5 August 2022 diff hist +710 N Digital Inputs Detect Loop Created page with "==Overview== The digital inputs to the Brain are most commonly connected to switches that either close or open on fault. Of the two options, normally-closed setup (where closed to ground is clear and open is faulted) is more safe because a wire breakage will show as faulted. However, there can also be cases where a wire is somewhere shorted to ground on the skid and the input will always read grounded even when the switch opens. To help avoid this scenario, some versio..."
- 15:0815:08, 5 August 2022 diff hist +44 Brain or Annunciator Overview →Other Topics
- 14:3814:38, 5 August 2022 diff hist +5 EIM Overview →Minor Topics
- 14:3714:37, 5 August 2022 diff hist +30 Other Topics No edit summary
- 14:3714:37, 5 August 2022 diff hist −30 DCT Overview →Minor Topics
- 14:3514:35, 5 August 2022 diff hist +2 Brain or Annunciator Overview →Brain Documents and Guides
- 14:3114:31, 5 August 2022 diff hist +28 DCT Overview →Minor Topics
- 14:3114:31, 5 August 2022 diff hist +1,337 N DCT Datalogs Created page with "==Overview== On both the EIM and DCT there are logs stored of the past 10 times the unit went from running to stopped. These logs are called the previous shutdown logs, and contain a log of every sensor on the system in the last minute before shutdown, and one sample per second. Note that a log is created when the rpm goes to low for any reason, even if there was not a fault. These logs can be viewed on the screen or downloaded. The shutdown logs are useful for: #If a..."
- 14:2814:28, 5 August 2022 diff hist 0 N File:Past-shutdowns.png No edit summary current
- 14:2114:21, 5 August 2022 diff hist −25 Other Topics No edit summary
- 14:2114:21, 5 August 2022 diff hist +1,500 N EMD Compliance Log Created page with "The compliance datalog records all of the NESHAP related events as they occur into a single, comma-delimited, CSV file. The name of the file is “Compliance_<FACILITY>_<UNIT>.csv”, where <FACILITY> and <UNIT> are the values provided in the setup procedure. The last eight recordings can be viewed, and the complete log can be downloaded, from the Compliance Log screen (Pg. 131). This file logs pre cat temperature, catalyst pressure, maintenance activities, and other ite..." current
- 14:1914:19, 5 August 2022 diff hist 0 N File:Compliance-log.png No edit summary current
- 14:1914:19, 5 August 2022 diff hist +2,096 N C1D2 Information Created page with "This apparatus is suitable for use in Class 1, Division 2, Groups A, B, C & D, or unclassified locations. File:C1d2-1.png File:C1d2-2.png Cet appareil convient pour une utilisation en Classe 1, Division 2, les emplacements Groupes A, B, C & D ou non classifiés. File:C2d2-3.png ==ENCLOSURE== Other than the ICM1 or ICM2 modules, the ETS modules (AFRCA, AFRCL, EMD, GOV, Annunciator, AEM) must be installed in a C1D2-suitable enclosure that is IP54 rated or..." current
- 14:1614:16, 5 August 2022 diff hist 0 N File:C1d2-7.png No edit summary current
- 14:1514:15, 5 August 2022 diff hist 0 N File:C1d2-5.png No edit summary current
- 14:1514:15, 5 August 2022 diff hist 0 N File:C1d2-6.png No edit summary current
- 14:1514:15, 5 August 2022 diff hist 0 N File:C1d2-4.png No edit summary current
- 14:1514:15, 5 August 2022 diff hist 0 N File:C2d2-3.png No edit summary current
- 14:1514:15, 5 August 2022 diff hist 0 N File:C1d2-2.png No edit summary current
- 14:1414:14, 5 August 2022 diff hist 0 N File:C1d2-1.png No edit summary current
- 14:0914:09, 5 August 2022 diff hist +1 EDR Software Update No edit summary