Powell EcoVisor 01.41B.48080 Instruction Bulletin Download Page 34

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Troubleshooting

01.4IB.48080

Ch 7 Troubleshooting

Table H Troubleshooting

Symptom

Likely Cause(s)

Possible Solutions

EcoVisor

™

LED’s not illuminated

Power connected incorrectly

Verify connections to unit, see

Ch 4 Installation, B. Electrical Connection

COM LED flashing amber, unit not

responding

Firmware corrupt or no firmware

present

Upload most current firmware, see

Ch 6 Maintenance, D. Firmware Update

for procedure

Dust level not zero after cleaning

Unit not zeroed after cleaning

Ensure window is clean and zero the

dust level, see

Ch 6 Maintenance, B. Dust

Sensor Cleaning and Zeroing

No relative humidity or temperature

readings

RH/T sensor not fully inserted

Remove and reinsert the sensor,

ensuring retaining clip is engaged.

See

Ch 6 Maintenance, A. Humidity

and Temperature Sensor, 2) Sensor

Replacement

RH/T sensor damaged

Replace sensor, see

Ch 6 Maintenance,

A. Humidity and Temperature Sensor,

2) Sensor Replacement

Unable to communicate with the

EcoVisor

Cable improperly connected

Disconnect and reconnect the cable

Incorrect baud rate and/or slave ID

Verify that communications settings

are correct. If problem persists,

restore device to defaults as per

Ch 6 Maintenance, C. Factory Reset

Then follow

Ch 5 Operation, C. Quick

Start Guide

to restore the desired

communications settings.

Sudden large jump in dust

measurement

Physical object obstructing optical path

Inspect the unit to see if something

has fallen into the optical path, if so,

remove it and take steps to prevent

Summary of Contents for EcoVisor 01.41B.48080

Page 1: ...Instruction Bulletin 01 4IB 48080 EcoVisor Environmental Monitoring System Powered by Safety ...

Page 2: ...Powered by Safety EcoVisor 01 4IB 48080 Contact Information Powell Electrical Systems Inc powellind com info powellind com Service Division 7232 Airport Blvd Houston Texas 77061 Tel 1 800 480 7273 ...

Page 3: ...ut the safety alert symbol is used to address practices not related to personal injury CAUTION NOTICE NOTICE is used to address practices not related to personal injury Qualified Person For the purposes of this manual a qualified person as stated in NFPA 70E is one who has skills and knowledge related to the construction and operation of the electrical equipment and installations and has received ...

Page 4: ...Powered by Safety EcoVisor 01 4IB 48080 This page is left blank intentionally ...

Page 5: ...delines 4 C General 4 D Specific 5 E Safety Labels 5 Ch 3 Equipment Description 6 A General 6 B Device Overview 6 C Specifications 8 D Hardware Description 10 Ch 4 Installation 12 A Mounting 12 B Electrical Connection 12 Ch 5 Operation 14 A Standalone 14 B Operation with BriteSpot Plus 16 1 Electrical Connection 16 2 Setup 16 C Quick Start Guide 16 1 Establishing Connection to the EcoVisor 16 2 Ch...

Page 6: ...ed Life Span 19 2 Sensor Replacement 19 B Dust Sensor Cleaning and Zeroing 20 1 Cleaning 20 2 Zeroing 21 C Factory Reset 21 1 Required Tools 21 2 Factory Reset Procedure 22 D Firmware Update 22 1 Required Tools 22 2 Firmware Upload Procedure 22 Ch 7 Troubleshooting 25 Appendix A Mechanical Drawings Mounting Pattern 26 ...

Page 7: ...up 16 Figure 11 Slave ID Change 17 Figure 12 Modbus Poll Read Write Definition 17 Figure 13 Baud Rate Change 18 Figure 14 Modbus Poll Connection Setup 18 Figure 15 EcoVisor Replacement Sensor 19 Figure 16 Slotted Screwdriver 19 Figure 17 Remove Sensor Module 19 Figure 18 Sensor Module Removed 19 Figure 19 Inserting Sensor Module 20 Figure 20 Sensor Inserted 20 Figure 21 Clean Window 21 Figure 22 P...

Page 8: ...or Specifications 8 Table B EcoVisor LED Indicators 11 Table C Part Numbers for RJ12 Cables 13 Table D Default Communication Settings 14 Table E EcoVisor Holding Registers 14 Table F EcoVisor Input Registers 15 Table G Factory Reset Defaults 21 Table H Troubleshooting 25 ...

Page 9: ...Powered by Safety v 01 4IB 48080 This page is left blank intentionally ...

Page 10: ... servicing maintenance or any act requiring the operator to make physical contact with the equipment the power source must be disconnected and the equipment grounded Failure to do so may result in death or serious injury NOTICE The information in this instruction bulletin is not intended to explain all details or variations of the Powell equipment nor to provide for every possible contingency or h...

Page 11: ...ow the appropriate safety precautions while handling any of the equipment Failure to do so may result in death or serious injury WARNING C Approval and Certifications The EcoVisor is another addition to the BriteSpot Plus sensing platform with the capability of operating as a standalone device The EcoVisor provides continuous real time monitoring of temperature relative humidity and settled dust T...

Page 12: ...voltage source N Exception No 1 An adequately rated permanently mounted test device shall be permitted to be used to verify the absence of voltage of the conductors or circuit parts at the work location provided it meets the all following requirements 1 It is permanently mounted and installed in accordance with the manufacturer s instructions and tests the conductors and circuit parts at the point...

Page 13: ...gizing of the electric conductors or circuit parts B Safety Guidelines Study this instruction bulletin and all other associated documentation before installing the EcoVisor environmental monitoring system Each user has the responsibility to instruct and supervise all personnel associated with usage installation operation and maintenance of this equipment on all safety procedures Furthermore each u...

Page 14: ... ensure the proper operating sequences of the equipment and for the safety of the user If for any reason an interlock does not function as described do not make any adjustments modification or deform the parts DO NOT FORCE THE PARTS INTO POSITION CONTACT POWELL FOR INSTRUCTIONS E Safety Labels The equipment described in this document has DANGER WARNING CAUTION and instruction labels attached to va...

Page 15: ...midity These readings may be logged and used to generate warnings and alarms by connecting the EcoVisor to a BriteSpot Plus unit via RS 485 Alternatively the EcoVisor may be used as a standalone device connected to a Modbus RTU allowing the collection logging and interpretation of the data via other equipment B Device Overview The EcoVisor incorporates three environmental sensors settled dust rela...

Page 16: ...RITESPOT PLUS ECOVISOR ETHERNET OR RS 485 RS 485 Alternatively the EcoVisor may be incorporated as a client device into an existing RS 485 network and its data collected by a connected HMI or other control system as shown in Figure 3 Figure 3 EcoVisor Connected Directly to RS 485 Network HMI PLC OR ECOVISOR RS 485 ...

Page 17: ... holes on 3 9 99mm center see Ch 4 Installation A Mounting for details Interface 1 button Power Requirements Voltage Range 10 24 VDC Max Current 0 1A Max Power 1W Environmental Operating Conditions Operating Temperature Storage Temperature 40 C to 85 C Humidity 20 95 RH Communication Interface Interface to BriteSpot Plus RS 485 Standalone Modbus RS 485 Supported Baud Rates 9600 19200 38400 57600 1...

Page 18: ...ty 9 Equipment Description 01 4IB 48080 Figure 4 Relative Humidity Sensor Accuracy Relative Humidity Accuracy Relative Humidity Relative Humidity Error 8 6 4 2 0 2 4 6 8 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 ...

Page 19: ...ews a Optical Dust Sensing Window b Communication Status Indicator LED c Power and Environmental Condition Indicator LED d Mounting Holes x2 e Power and RS 485 Connection Ports x2 Note This is not an RJ12 telephone jack the EcoVisor does not communicate using telephone lines f Replaceable Humidity and Temperature Sensor g Clip Release for Humidity and Temperature Sensor a b c d f g e ...

Page 20: ...treme dust level Flashing GREEN for 3 seconds Dust zero point has been set COM Flickering GREEN may appear dim during intermittent communication Traffic on the RS 485 network OFF No traffic on the RS 485 network Flashing AMBER continuously The EcoVisor is in bootloader mode Note COM solid RED and HEALTH flashing RED for three seconds then GREEN for three seconds indicates a return to defaults ...

Page 21: ... drawing Figure 6 EcoVisor Mounting Pattern THIS WAY UP KEEP OUT FOR CABLES OPTICAL SENSOR AND RH T SENSOR REPLACEMENT 140 1 5 516 in 126 7 4 987 in 98 8 3 889 in 20 7 814 in 20 7 814 in 30 0 1 181 in B Electrical Connection The EcoVisor has two 6 conductor modular jacks which are connected internally to provide easy daisy chaining of several devices Pre terminated cables are available from Powell...

Page 22: ...are used to supply power 10 24VDC to the EcoVisor Pins 4 5 1 are used to connect to the RS 485 interface Pin 1 should be connected to the shield line Table C Part Numbers for RJ12 Cables Part Number Length mm Detail 60047 250 60048 750 60049 1200 60050 2000 60051 175 APRS6595 RJ25 to RJ12 Breakout adapter to screw terminals with DIN rail clips See Figure 8 Figure 8 RJ12 Breakout Adapter ...

Page 23: ...ngs Parameter Value Default Baud Rate 19200 Baud Data Bits 8 Parity None Stop Bits 1 Default Slave ID 1 Max Number of Input Registers 17 Max Number of Holding Registers 2 Table E EcoVisor Holding Registers Register Name Read Write Descriptions Default Rand format UOM Register Modbus Offset Interpretation MB Slave ID R W MODBUS Slave ID 1 1 247 N A 40001 0 Illegal values result in no change MB Baud...

Page 24: ...ecimal 65535 0 65535 N A 30008 7 Sensor Serial Number of High Word MSW of RH T Sensor Serial Number in Hexadecimal 65535 0 65535 N A 30009 8 Communication Parameters 30010 to 30011 MB Slave ID Modbus Slave ID 1 1 247 N A 30010 9 MB Baud Rate MODBUS 1 0 4 N A 30011 10 0 9600 1 19200 2 38400 3 57600 4 115200 Measurement Registers 30012 to 30016 Temperature C Temperature in C N A 40 85 C 30012 11 Tem...

Page 25: ...hould it be necessary to return to this state refer to Ch 6 Maintenance C Factory Reset a Download and install Modbus Poll http www modbustools com download html b Power EcoVisor with 10 30VDC c Connect the EcoVisor to a computer using a suitable RS 485 converter see connection diagram in Figure 9 Figure 9 Connection Diagram EcoVisor LOOKING INTO CONNEC TOR 1 GND 2 NC 3 NC 4 RS 485 B 5 RS 485 A 6 ...

Page 26: ...ve ID in the box labeled value and press the enter key or click send Connection to the device will temporarily be lost until the next steps in this process have been performed c Press the F8 key to open the Read Write Definition dialogue Figure 12 Figure 12 Modbus Poll Read Write Definition d Enter the new slave ID into the box labeled Slave ID and press the enter key or click OK Connection will b...

Page 27: ...D Default Communications Settings in the box labeled value and press the enter key or click send Connection to the device will temporarily be lost until the next steps in this process have been performed c Press the F4 key to disconnect or click on Connection Disconnect d Press the F3 key or click on Connection Connect to open the connection dialogue shown in Figure 14 Figure 14 Modbus Poll Connec...

Page 28: ...sor should spurious readings occur 2 Sensor Replacement a Required Tools i EcoVisor replacement humidity and temperature sensor Powell part number AP ECO RH Figure 15 EcoVisor Replacement Sensor ii 2 5mm x 50mm slotted screwdriver Wiha part number 26025 or similar Figure 16 Slotted Screwdriver b Sensor Removal i Disconnect power to the EcoVisor ii Using a slotted screwdriver pull the sensor module...

Page 29: ...g Whenever the equipment the EcoVisor is monitoring is cleaned the dust sensor should be cleaned and re zeroed The purpose of this is to ensure that the EcoVisor window reflects the condition of the high voltage components in the environment that the EcoVisor monitors 1 Cleaning a Remove excessive amounts of dust from the unit b Using a Kimtech wipe or other optically safe tissue and a small amoun...

Page 30: ...c The HEALTH LED will blink GREEN for three seconds to indicate that the zero level has been stored C Factory Reset In certain circumstances it may be necessary to restore the EcoVisor to the default settings This will return the Modbus settings to the values shown below as well as zeroing the dust level Table G Factory Reset Defaults Parameter Default Value Slave ID 1 Baud Rate 19200 1 Required T...

Page 31: ...x xx xx x86 32 bit 2 A suitable RS 485 converter refer to the connection diagram as shown in Figure 9 3 10V 24V DC power supply 4 Most current release firmware image in hex format 60083 fw ecovisor rev xxxxxx bl hex 5 Computer 2 Firmware Upload Procedure a Install the appropriate version of the bootloader software on the computer 60092 sw bootloader rev x xx xx x64 for 64 bit Windows and 60092 sw ...

Page 32: ...e to the location of the firmware hex file and select it Figure 25 Select Hex File g Using the dropdown menu select the com port the EcoVisor is connected to Figure 26 Select Com Port h Click Program the device will be programmed with the selected firmware Figure 27 Firmware Programming Sequence ...

Page 33: ...displays Done and the unit will reboot At this point the USB cable may be disconnected from the unit If there has been a communication error or the power has been interrupted during boot loading the following errors will appear Cycle power to the EcoVisor and attempt programming again Figure 28 Bootloader Errors ...

Page 34: ... not fully inserted Remove and reinsert the sensor ensuring retaining clip is engaged See Ch 6 Maintenance A Humidity and Temperature Sensor 2 Sensor Replacement RH T sensor damaged Replace sensor see Ch 6 Maintenance A Humidity and Temperature Sensor 2 Sensor Replacement Unable to communicate with the EcoVisor Cable improperly connected Disconnect and reconnect the cable Incorrect baud rate and o...

Page 35: ...x A EcoVisor 01 4IB 48080 Appendix A Mechanical Drawings Mounting Pattern THIS WAY UP 98 8 3 889 in KEEP OUT FOR CABLES OPTICAL SENSOR AND RH T SENSOR REPLACEMENT 140 1 5 516 in 126 7 4 987 in 20 7 814 in 20 7 814 in 30 0 1 181 in ...

Page 36: ...l Systems Inc Service Division Houston 7232 Airport Blvd Houston TX 77061 Tel 1 800 480 7273 powellind com info powellind com 2006 Powell Industries Inc All rights reserved Environmental Monitoring System 01 4IB 48080 EcoVisor June 2020 ...

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