Viewing the Fault Log

From the Data Display screen, use the Keypad buttons to place the arrow (>) on the display next to the FAULTS function. Then press ENTER to display the fault log.

Immediately after selecting the FAULTS function, the most recent fault event is displayed. The fault log identifies the type of fault, plus the date and time it occurred. In the example below, record #03 shows that a Zone Flow Fault (fault code <0800>) occurred on 11/12/03 at 08:17.

#03 <0800> @ 11/12/03 08:17

The cause of the fault is identified by a numeric fault code. To convert the fault code into a text description of the fault, first press the ENTER button and then use the Keypad buttons to scroll through the display until the text description of the fault appears. If the fault code is a combination of two or more faults, then continue to use the Keypad buttons until all fault text descriptions have been displayed. For example, the fault code <1800> represents the combination of both a Zone Flow <0800> and a Purge Flow <1000> fault as shown below:

FAULT CODE<1800>

12 ZONE FLOW

FAULT CODE<1800>

13 PURGE FLOW

Note that the Fault Log can be cleared as described in Section Clearing the Stored PPM Log, Alarms & Faults Data on Page 20.

Fault Codes

<0001> Box Temperature Fault: Enclosure temperature is outside normal range (or IR detector has failed). Check that the monitor is not being subjected to extreme temperatures. Verify that the ventilation holes are not obstructed. Use the DIAGNOS function to check the Box Temperature.

<0002> Bench Temperature Fault: Optical bench is outside normal operating range (or IR detector has failed). Check that the monitor is not being subjected to extreme temperatures.

<0004> - Manifold Pressure Fault: The manifold pressure is outside normal operating range (or IR detector has failed). Enter the DIAGNOS function and record ALL data. Call the factory with this information for further instructions.

<0010> Loop Fault: The 4–20 mA current loop is open, or there is a high resistance in the circuit. Check the wiring to the load/monitoring circuit. If this feature is not being used, a 100 ohm resistor must be connected to the 4–20 mA connector (Page 11).

<0100> Zero Filter Fault: A purge filter failure has occurred. Replace the unit’s charcoal filter.

<0200> Gain Set Fault: The digipot autotune sequence has failed. This fault will only occur on first boot up or after a firmware upgrade. Call the factory for further instructions.

<0400> A/D Fault: A fault has occurred in the analog-to-digital circuitry. Contact the factory with this information for further instructions.

<0800> Zone Flow Fault: Check for: A kink in the gas-sample line or exhaust line; a blocked line- end filter; a failed pump.

<1000> Purge Flow Fault: Check that the internal charcoal filter inlet (Page 8) is not blocked. Once the blockage has been cleared, the monitor will return to normal operation after the monitor completes a purge cycle.

<4000> Zero Fault: The IR detector’s output voltage is out of tolerance. Enter the DIAGNOS function and record ALL data. Call the factory with this information for further instructions.

<8000> Clipping Fault: The detector voltage may be out of tolerance. Use the DIAGNOS function to check the IR detector voltage. Call the factory with this information for further instructions.

FAULT CODES ARE ADDITIVE. For example: A fault code of <1800> indicates that both a Purge Flow Fault <1000> and a Zone Flow Fault <0800> have occurred.

Instruction 3015-4256

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Bacharach 3015-4256 manual Viewing the Fault Log, Fault Codes
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3015-4256 specifications

Bacharach 3015-4256 is a highly regarded integrated air quality monitor designed for both commercial and residential applications. This advanced device focuses on detecting and analyzing various air pollutants, ensuring that indoor environments remain healthy and safe for occupants. Its sleek, compact design allows for easy integration into any space, making it an ideal choice for those looking to enhance air quality without compromising aesthetics.

One of the standout features of the Bacharach 3015-4256 is its advanced sensor technology. Equipped with multiple sensors, it can accurately measure levels of carbon dioxide, volatile organic compounds, particulate matter, and humidity. This multi-faceted approach to air quality monitoring ensures comprehensive data collection, allowing users to assess and understand their indoor environment better. The sensors undergo rigorous calibration to maintain accuracy over time, which is critical for effective air quality management.

Another key characteristic of the Bacharach 3015-4256 is its real-time data reporting capabilities. The device continuously monitors air quality levels and provides instant feedback through an easy-to-read display. Users can view real-time updates on air quality metrics, helping them make informed decisions about ventilation and air purification needs. Additionally, the monitor can connect to a mobile app, enabling users to access data remotely, set alerts for specific pollutant levels, and track changes over time.

Safety and user-friendliness are central to the design of this air quality monitor. The device features simple installation guidelines, requiring minimal setup to start monitoring air quality effectively. It also incorporates user-friendly controls, allowing individuals to navigate through settings and features with ease.

Moreover, the Bacharach 3015-4256 is designed with energy efficiency in mind. It operates on low power consumption, making it not only cost-effective but also environmentally friendly.

In summary, the Bacharach 3015-4256 is a sophisticated air quality monitor that offers advanced sensor technology, real-time data reporting, ease of use, and energy-efficient design. Its blend of performance and practicality makes it a valuable tool for anyone committed to maintaining a healthy indoor environment.
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