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EP5000-XX Indoor Air Quality Sensor Maintenance and Repair Manual
Ver
Date
V1
13/12/2019
www.nano-sense.com
123 rue de Bellevue, 92100 Boulogne Billancourt
France
Tél : 33-(0) 1 41 41 00 02 -
Modification / Update
Initial Version
All Rights Reserved
www.nano-sense.com
Tel : 33 (0)1 41 41 00 02
page 1
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Table of Contents
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Summary of Contents for NanoSense EP5000 Series
- Page 1 123 rue de Bellevue, 92100 Boulogne Billancourt France Tél : 33-(0) 1 41 41 00 02 - www.nano-sense.com EP5000-XX Indoor Air Quality Sensor Maintenance and Repair Manual Date Modification / Update 13/12/2019 Initial Version www.nano-sense.com All Rights Reserved Tel : 33 (0)1 41 41 00 02 page 1...
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Page 2: Table Of Contents
Summary Erreur ! Signet non défini. Principle ................................. 3 Identification of defective FRU ......................... 3 Dismantling ..............................4 Removing the front panel from the wall ....................4 Flushed mount casing ..........................4 Opening the flushed mount casing ......................4 Boards block and FRU Identification ...................... 6 Changing sensors with limited lifespans .................... -
Page 3: Principle
1 Introduction NanoSense produces since nearly twenty years’ air quality probes with modular architectures for sensitive elements that can be changed (after approximately 10 to 15 years) in order to extend the life of the product and keep the initial setting. A BIT (Built In Test) allows to identify most of defaults via LEDs alerts. -
Page 4: Dismantling
The identified FRU is characterized by an identification number (ascending order from front to back) as shown below and in the appendix. The defective identified FRU is sent in a digital telegram depending of the way of communication (Enumeration) This same defect identification number is used when the LEDs flashes as follows: LED code on the front panel Identification # Defective FRU... - Page 5 Slide the screwdriver into the notches on the casing cover and pry. Boitier ouverts We must now extract the boards from the casing: Turn the casing over and insert the screwdriver into the clip that holds the board supporting connectors, pry and push on the card.
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Page 6: Boards Block And Fru Identification
4.1 Boards block and FRU Identification Once extracted from the casing the boards form a compact block. According to the identification number of the FRU, it must be located in the stack according to the following plan: VOC sensor module Single or dual band CO2 sensor Motherboard Interconnection board. -
Page 7: Pairing
4.3 Disassembly of the front panel If the FRU to be changed is the board located in the front panel (identification # 1), it must be disassembled to access the card: Unclip the rear cover from the front panel using the screwdriver. Remove the cover, the board appears. -
Page 8: Annex 1 List Of Fru
5 Annex 1 list of FRU Denomination Ordering Code Identification # Visual EP5-FPCB-XX-YY PCB front Single band EP5-CO2-SB (15 years life span) Dual band EP5-CO2-DB (10 years life span) TVOC sensor module EP5-VOCT (10 years life span) Mother board EP5-MB-XX Inter board EP5-ITRB PM sensor board... - Page 9 Front glass EP5-PP-FG Front frame EP5-PP-FF Modbus No Option AP, Noise, lux, Color T°, flickering Single band CO2 ZigBee EnOcean Atm. Press., Noise, lux, Color T° Dual band CO2 EnOcean LoRaWAN Atm. Press., lux, Color T° LoRaWAN Sigfox Atmospheric. Pressure (AP) Sigfox BLE &...
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