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Sensidyne SENSALARM FLEX, User Manual

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Sensidyne SENSALARM FLEX User Manual Download Page 6

SensAlarm

 Flex

 

– 

Universal Gas Detection System 

P a g e  

6 | 82 

Sensidyne Document No. 360-0257-01 (Rev A)

 

Packing List and Notices 

 
Each SensAlarm Flex Universal Gas Monitoring System includes: 
 
SensAlarm Flex Universal Gas Monitoring System User Manual (this document) 
The SensAlert Plus Sensor datasheet for selected sensors 
A reversible screwdriver with magnetic wand 
 

(SensAlert Plus Sensors sold separately) 

 
If you have any questions, need assistance, or are missing any of the above items, please contact your 
Sensidyne Manufacturer Representative, or contact Sensidyne Customer Support at 800-451-9444 or  
+1-727-530-3602. 
 

PROPRIETARY NOTICE 

 
This manual was prepared by Sensidyne, LP exclusively for owners of the SensAlarm Flex Universal Gas 
Monitoring System.  The information within this manual is proprietary property of Sensidyne, LP and is to 
be used only to understand and operate the instrument.  By receiving this document, the recipient agrees 
that neither this document, nor the information disclosed within, nor any part shall be reproduced or 
transferred, physically, electronically or in any form, or used or disclosed to others for manufacturing, or 
for any other purpose except as specifically authorized in writing by Sensidyne, LP. 
 

COPYRIGHT NOTICE 

 
© 2020, Sensidyne, LP, all rights reserved.  Information contained in this document is protected by 
copyright.  No part of this document may be photocopied, reproduced, or translated to another program or 
system without prior written authorization from Sensidyne, LP. 
 

TRADEMARK NOTICE 

 
Sensidyne, the Sensidyne logo, SensAlert, SensAlarm, SensAlarm Flex, SensAlert Plus logos, and Test-
on-Demand (ToD) are registered trademarks of Sensidyne, LP.  The trademarks and service marks of 
Sensidyne, LP are protected through use and registration in the United States of America. 
 

SOFTWARE LICENSE 

 
The software included with the SensAlarm Flex Universal Gas Monitoring System is the property of 
Sensidyne, LP and shall remain the property of Sensidyne, LP in perpetuity.  The software is protected by 
U.S. and international copyright laws and is licensed for specific use with the SensAlarm Flex Universal 
Gas Monitoring System.  Neither the user nor owner may reverse-engineer, disassemble, decompile, or 
make any attempt to discover the source code of the software.  The software may not be translated, 
copied, merged or modified in any way.  Neither the user nor owner may sublicense, rent, or lease any 
portion of the software.  The right to use the software terminates automatically if any part of this license is 
violated. 
 

DISCLAIMER 

 
SENSIDYNE, LP ASSUMES NO RESPONSIBILITY WHATSOEVER, TO ANY PARTY WHOSOEVER, 
FOR ANY PROPERTY DAMAGE, PERSONAL INJURY, OR DEATH CAUSED BY OR RESULTING 
FROM, IN WHOLE, OR IN PART, THE IMPROPER USE, INSTALLATION, OR STORAGE OF THIS 
PRODUCT BY THE USER, PERSON, FIRM, ENTITY, CORPORATION OR PARTY NOT ADHERING TO 
THE INSTRUCTIONS AND WARNINGS OR NOT ADHERING TO ALL FEDERAL, STATE, AND LOCAL 
ENVIRONMENTAL AND OCCUPATIONAL HEALTH AND SAFETY LAWS AND REGULATIONS. 

Summary of Contents for SENSALARM FLEX

Page 1: ...Document No 360 0257 01 Rev A ...

Page 2: ...s Enter is then used to further drill down to the desired submenu options and to accept changes made Escape ESC is similar in use to an ESC key on a computer keyboard which exits the selection without changes and reverts the user to the previous menu option To return to the Normal Operational Display ESC is selected until the display is revealed NOTE This manual contains illustrations of display s...

Page 3: ...otocols 11 1 2 8 Relay Outputs 12 1 3 Factory Installed Options 12 1 3 1 Second Sensor Interface 12 1 3 2 Remote Sensors 12 1 3 3 Test On Demand tm Gas Generator 12 1 3 4 Stack Strobe Lights 12 1 3 5 Internal Battery Backup 12 1 3 6 Additional Relay Outputs 13 1 4 SensAlarm Flex Components 13 1 4 1 Sensor Interface Assembly 13 1 4 2 Plus Series Sensor 13 1 4 3 Test on Demand 13 1 4 4 Sensor Holder...

Page 4: ...Sensor Installation 32 4 OPERATING FUNCTIONS 33 4 1 Calibration 33 4 2 Zero Calibration 35 4 3 Span Calibration 37 4 3 1 Sensor Adjustment 37 4 3 2 Set Cal Gas Conc Concentration 38 4 3 3 Calibrate 38 4 4 Test on Demand ToD 39 5 ALARMS FAULTS AND RELAYS 42 5 1 Alarms 42 5 2 Faults 44 5 3 Relays 47 5 4 Strobes 50 6 CONFIGURATION 52 6 1 4 to 20mA Adjustment 52 6 2 Communication Setup 54 6 2 8 Modbus...

Page 5: ...ensidyne Document No 360 0257 01 Rev A P a g e 5 82 8 APPENDIX B SPECIFICATIONS 71 9 APPENDIX C TROUBLESHOOTING GUIDE 72 10 APPENDIX D TUV CERTIFICATION 74 11 APPENDIX E RETURNED MATERIAL AUTHORIZATION RMA 76 12 APPENDIX F CONFIGURATION REFERENCE 77 ...

Page 6: ...ied reproduced or translated to another program or system without prior written authorization from Sensidyne LP TRADEMARK NOTICE Sensidyne the Sensidyne logo SensAlert SensAlarm SensAlarm Flex SensAlert Plus logos and Test on Demand ToD are registered trademarks of Sensidyne LP The trademarks and service marks of Sensidyne LP are protected through use and registration in the United States of Ameri...

Page 7: ...O CIRCUMSTANCES should this product be used except by qualified or certified trained technically competent personnel and not until the warnings user manual labels and other literature accompanying this product have been read and understood ALWAYS wash your hands thoroughly after handling calibrating or servicing this product ALWAYS wear eye protection such as safety goggles or a face shield chemic...

Page 8: ...ss of ambient air to the sensor may result in less than optimal monitoring performance Prolonged exposure to excessively high concentrations of Toxic gas may cause the sensor to produce erroneous readings ALWAYS make use of genuine Sensidyne accessories such as Rainshields Splashguards or Calibration Adapters to protect against variations caused by environmental conditions Note that reactive Gases...

Page 9: ...tifications Due to the All In One Universal Gas Monitoring System the SensAlarm Flex substantially reduces the cost to facilitate these types of functional requirements Where control systems do exist the SensAlarm Flex facilitates these necessary functions which allows the owner to avoid additional costs for annunciation and specific distributed intelligent control components while providing the n...

Page 10: ...o Stack Light 01 Green No No No 02 Blue No No No 03 Amber No No No 04 Red No No No 05 Green Blue No No 06 Green Amber No No 07 Green Red No No 08 Blue Amber No No 09 Blue Red No No 10 Amber Red No No 11 Green Blue Amber No 12 Green Blue Red No 13 Green Amber Red No 14 Blue Amber Red No 15 Green Blue Amber Red 1 Alum Local 2 Alum Remote 3 PVC Local 4 PVC Remote 5 SST Local 6 SST Remote 9 Special In...

Page 11: ...Monitor Access can be password protected to prevent unauthorized access or changes 1 2 4 Transportable Calibration Plus Series Sensors have transportable calibration capabilities Sensors may be calibrated remotely in a shop or at Sensidyne to be installed at the Gas Monitor without any special tools or adjustments When a new sensor is installed the Gas Monitor automatically adjusts to recognize th...

Page 12: ... Gas Generator The Gas Monitor Test On Demand ToD feature allows the gas sensor response to be confirmed quickly and easily When activated either manually or at programmed intervals the ToD cell which resides in the sensor interface generates a small gas output which interacts with the gas sensor to verify that it is responsive to gas This un manned bump test does not replace recommended calibrati...

Page 13: ...provides a method for periodic sensor response verification programmed or manually activated The T O D gasket seals the generating cell inside the sensor holder 1 4 4 Sensor Holder The sensor and ToD gas generating cell are housed in the Sensor Holder The sensor holder is easily installed and removed via the retaining ring located on the sensor interface assembly The sensor holder is black anodize...

Page 14: ...ouble Throw SPDT 5A relays are included in SensAlarm Flex The option for an additional four 4 relays is available The Relay Printed Circuit Assembly PCA inside the Gas Monitor includes LED lights for indication of individual relay activations Once the front panel is opened the relay LED lights and wire termination plugs are easily accessible ...

Page 15: ...Rev A P a g e 15 82 1 4 8 Modbus SensFlex includes both Modbus TCP and RTU RS 485 standard Both are easily accessible and are located on the right of the Main PCA Modbus TCP accepts a standard RJ 45 Ethernet cable Modbus RTU can be wired in half duplex 2 wire or full duplex 4 wire ...

Page 16: ...0 0257 01 Rev A 1 4 9 4 to 20 mA Output The standard 4 to 20mA outputs are located in the bottom left hand side of the enclosure CH 1 represents the Left Sensor Interface and CH 2 the right CH 2 only functions when SensAlarm Flex is configured with the optional second Sensor Interface ...

Page 17: ...onal Battery Backup which will power the unit in the event of a line power failure It provides 30 minutes operation in full alarm and 60 minutes minimum when not in alarm While line power is available the Battery Backup remains in a continuous trickle charge If SensAlarm Flex is configured with Battery Backup it is located in the bottom right hand side ...

Page 18: ...on System P a g e 18 82 Sensidyne Document No 360 0257 01 Rev A 1 4 11 Horn and Silence Pushbutton SensAlarm Flex offers a standard 95dB Horn that can be silenced by an externally mounted pushbutton that conforms to ISA Alarm Sequence 3A ...

Page 19: ...ionally used stack lights the front panel strobe does not take up unnecessary space and ensures the Gas Monitor maintains the smallest footprint possible The Front Panel LED Strobe offers green red amber and blue visual notifications 1 4 13 Stack Light When 360 alarm notification visibility is required SensAlarm Flex offers an optional Stack Light that can be configured with either one two three o...

Page 20: ...SensAlarm Flex Universal Gas Detection System P a g e 20 82 Sensidyne Document No 360 0257 01 Rev A 1 4 14 SensAlarm Flex Components Summary ...

Page 21: ...ns display the current gas concentration the sensor type and the presence of any alarm or fault conditions The background colors of all the sections will follow the strobe configuration but for reference the below examples assume Green is Normal Blue is Fault Amber is Low Alarm and Red is High Alarm However these can be configured in the application required manner except Green that will always re...

Page 22: ...to SensAlarm Flex during sensor installation This information allows the sensor to be calibrated in the shop or at Sensidyne and hot swapped in the field without further calibration NOTE Oxygen and Infrared Sensors must be calibrated at the altitude of intended use ETO NO and HCl sensors are shipped attached to a battery to prevent extended sensor warmup times Batteries are designed to maintain bi...

Page 23: ...reventive maintenance 2 2 Code Compliance The Uniform Fire Code and International Fire Code both have evacuation requirements for buildings during emergency conditions These mainly concern egress safety and routes evacuation time and include emergency lighting specifications Local authorities may further define or detail these codes If a gas detection system alarm can result in an evacuation or Fi...

Page 24: ...aceways The middle Rigid IMC grounding hub is intended for use for relay wiring The bottom Rigid IMC grounding hub is intended for use with DC power inputs and 4 20mA outputs Metal conduit should be used to achieve maximum EMI RFI immunity The Gas Monitor must be mounted vertically 5 from center with the sensor assemblies pointing down RS485 Ethernet ...

Page 25: ...ncases these conductors is recommended Make certain to tighten the Rigid IMC grounding hub sufficiently to ensure a moisture resistant seal to the cable conduit 2 3 1 3 Make certain the Rigid IMC grounding hub is secured tightly to the Gas Monitor enclosure 2 3 1 4 Make certain the wires are properly secured to the AC Terminal Block See the below figure for location NOTE AC Earth ground must termi...

Page 26: ...Alarm Flex Universal Gas Detection System P a g e 26 82 Sensidyne Document No 360 0257 01 Rev A 2 3 2 4 Make certain the wires are properly secured to the DC terminal block See the below figure for location ...

Page 27: ...rs is recommended Make certain you tighten the Rigid IMC grounding hub sufficiently to ensure a moisture resistant seal to the cable conduit 2 3 3 5 Remove the terminal jack from the 4 to 20mA PCA channel to be terminated CH 1 is the top terminal and CH 2 the bottom CH 1 is the left sensor interface and CH 2 the right Connect the 4 to 20mA conductors to the terminal jack See the below figure for l...

Page 28: ...2 3 5 Modbus 2 3 5 1 SensAlarm Flex offers both Modbus TCP and RTU RS 485 standard Modbus RTU accommodates both two 2 and four 4 wire half duplex and full duplex infrastructures Dip switches configure end of line terminating resistors without the incorporation of these manually The Modbus wire termination jacks are located on the Main PCA at the top right hand of the enclosure Refer to the below f...

Page 29: ...SensAlarm Flex Universal Gas Detection System Sensidyne Document No 360 0257 01 Rev A P a g e 29 82 ...

Page 30: ...SensAlarm Flex Universal Gas Detection System P a g e 30 82 Sensidyne Document No 360 0257 01 Rev A 2 3 6 Field Wire Terminating Locations Summary ...

Page 31: ...er PCA connect the Positive Battery Lead if your Gas Monitor was purchased with Battery Backup 3 1 2 Once connected move the rocker switch located at the top left hand of the enclosure to the On 1 position 3 1 3 The Main Display will boot up with a splash screen indicating the Main and Sensor Interface s Firmware Revisions This information is easily accessible after boot up 3 1 4 After boot up the...

Page 32: ...ply pressure to the face of the sensor To remove the sensor pull on the circuit board edges rather than the sensor 3 2 3 Once the SensAlarm Flex recognizes the sensor assembly a Warm Up message appears on the display for 60 seconds in the Alarm Fault section for the associated Channel before the Gas Monitor begins normal operation As shipped the Sensor Holder has a plug in the Test on Demand well ...

Page 33: ...than once every ninety 90 days with exception to infrared IR sensors which have a maximum one hundred eighty 180 day calibration interval NOTE Sensors must always be calibrated upon installation and after a gas alarm For further information on industry standards for sensor calibration please refer to Recommended Practice for the Installation Operation and Maintenance of Combustible Gas Detection I...

Page 34: ...l Operation Display to bring up the Main Menu SensAlarm Flex does not leave the factory with Password enabled but if Password is enabled the first screen requires a valid three 3 digit entry before access to the Menu structure is permitted 4 1 2 If Password is disabled or after valid entry the user selects the Sensor Interface Channel to be calibrated ...

Page 35: ... Nitrogen Dioxide Phosgene Sulfur Dioxide and Ethylene Oxide o See the Sensor Data Sheet for additional tubing requirements Sensidyne Calibration Gas Standards are highly recommended Not all calibration gas suppliers are equal Sensidyne Calibration Gas Standards utilize cylinders that are specially treated to ensure the quality of the gas to be applied WARNING Use of non Sensidyne calibration gas ...

Page 36: ...onitor will begin calibration automatically If the calibration gas does not begin automatically check the tubing connection and that the cylinder regulator is on 4 2 4 Once the Zero Calibration is completed successfully the following screen will be displayed NOTE If ENTER is not selected the Gas Monitor reverts to the Normal Operation Main Display after 5 minutes and Normal Operations re activates...

Page 37: ...rated sensor or the Gas Monitor has been exposed to gas concentrations at alarm levels 4 3 1 Sensor Adjustment In the Calibration Mode submenu is Sensor Adjustment It permits a K Factor to be applied for combustible gas sensors A K Factor is used for combustible sensors when the target gas is different from the calibration gas Methane or Propane Refer to the sensor datasheet to select a K Factor b...

Page 38: ...me sensors have unique requirements Refer to the specific sensor data sheet for the sensor to be used for a complete list of instructions NOTE During calibration the 4 20 mA signal is locked at 4 mA for ascending sensors and 17 38 mA 20 9 Vol for Oxygen sensors See the sensor data sheet for other potential values 4 3 3 1 From Calibration Mode Arrow to Calibrate and select ENTER 4 3 3 2 A notificat...

Page 39: ...Operations re activates the 4 20 mA output 4 3 3 5 If Span Calibration fails the following screen is displayed Ensure adequate time has passed for sensor stabilization and that the calibration equipment is properly connected with proper flow before reattempting the Span Calibration NOTE If Span Calibration continues to fail refer to the Troubleshooting Section in this manual If unresolved contact ...

Page 40: ...ration Mode Display and fault output if enabled will appear 4 4 3 1 From the TOD Mode menu Arrow to the Auto Mode submenu and select ENTER 4 4 3 2 Use the UP DOWN arrows to Enable Disable Test On Demand Auto Mode and select ENTER 4 4 4 Test Day Time selects the date and time of for Test On Demand to be initiated while in Auto Mode 4 4 4 1 From the TOD Mode menu Arrow to the Test Day Time submenu a...

Page 41: ... may interfere with the sensors ability to detect the gas Increasing the Intensity will overcome most of these effects 4 4 6 1 From the TOD Mode menu Arrow to the cell Intensity submenu and select ENTER 4 4 6 2 Use the UP Down arrows to increase or decrease the cell intensity Once set select ENTER to save the value 4 4 7 Output Indicators permit the user to either hold the 4 to 20mA output or allo...

Page 42: ...ault levels with each Sensor Interface Channel are Head Fail Indicates a loss of communication with a Sensor Interface Missing Sensor Indicates loss of communication to a sensor or a sensor is not installed Sensor Fail Indicates an abnormal sensor output Sensor End Of Life Indicates the potential of an end of life of a sensor Output Current Track Indicates an abnormal output current Calibration Mo...

Page 43: ...ication Setup Set Transmitter Tag 5 1 3 Arrow to Alarm Configuration and select ENTER 5 1 4 The Alarm Configuration screen allows relays to be set with specific alarms the enabling disabling of alarms Whether the alarm thresholds are from ascending or descending sensor values the alarm threshold and a release offset The first screen displays Alarms 1 and 2 Selecting Next Page reveals Alarm 3 and t...

Page 44: ...arm is oxygen O2 5 1 4 4 Setpoint By Arrowing to this field and selecting ENTER the user can establish the alarm threshold for the Alarm Level Note that the value is not limited based on low high or high high limits but Alarms 1 2 and 3 can be set to any threshold level Sensidyne recommends using Alarms 1 2 and 3 in a logical order to avoid integration confusion Also note that the Setpoint is limi...

Page 45: ...ion Setup Set Transmitter Tag 5 2 3 Arrow to Fault Configuration and select ENTER The Fault Configuration screen allows relays to be set with specific faults the enabling disabling of faults the 4 to 20mA output associated with a fault and for certain faults any delay times for the 4 to 20mA output The ten 10 faults are presented on three 3 separate screens that the user can navigate to by selecti...

Page 46: ...ult Current By Arrowing to this field and selecting ENTER the user can establish a unique 4 to 20mA output for each Fault per Channel The 4mA output represents zero concentration except O2 which the normal output is 17 38mA Traditionally users will use the levels below 4mA to indicate certain Faults By setting a specific Fault per Channel to a unique mA signal users can identify individual Faults ...

Page 47: ...and wired in either Normally Open NO or Normally Closed NC states Relays are numbered from top to bottom with one 1 through four 4 on the left relay board and if installed five 5 through eight 8 on the right relay board Each relay has an independent LED that lights when the relay is energized Note that if the relay is configured normally energized the LED will turn off during an activation and the...

Page 48: ...nt Relay Configuration Strobe Configuration Alarm Configuration Fault Configuration Relay Matrix 4 to 20mA Adjustment Communication Setup Set Transmitter Tag 5 3 3 Arrow to Relay Configuration and select ENTER 5 3 3 1 Non Latching Latching By Arrowing to this field and selecting ENTER the user can configure individual relays to either Latch with an Alarm or Fault which requires the ...

Page 49: ...ield and selecting ENTER the user can set a Time Delay before the relay changes state due to an Alarm or Fault it is configured to The delay can be set from 1 to 240 seconds where application requirements may be needed 5 3 4 SensAlarm Flex offers a single location in the Relay Matrix to view what relays have been assigned to Alarms and or Faults to give users and integrators a high level view of t...

Page 50: ...ed The Front Panel and Light Stack Strobes work in unison to ensure consistency in the assigned purpose of each color The Strobes can be configured as Flashing or Non Flashing to ensure nearby workers recognize either the conspicuous or non conspicuous nature of the assigned Strobe color except in Battery Back up where strobes only Flash to extend battery life This section covers the following Str...

Page 51: ... Arrow to specific Alarm or Fault conditions and associate them with specific colors by selecting ENTER Strobes can also be configured as Flashing or Non Flashing Note that Green is the None selection and that by selecting None nearby workers will not be notified of the event Traditionally Green is recognized as a Normal Condition indicating that the Gas Monitor is functioning Red typically repres...

Page 52: ...ly presents the SensAlarm Flex gas concentration and Fault signal representations This section covers the following 4 to 20mA Adjustment submenu functions 6 1 1 From the System screen use the Arrows to highlight System Configuration and select ENTER 6 1 2 Arrow to System Configuration and the below submenus will appear Fault Current Relay Configuration Strobe Configuration Alarm Configuration Faul...

Page 53: ...he circuit and what the control system is reading and what the SCADA will base values on Confirmation at the DCS is unnecessary but may be preferred This method is provided to allow a technician to perform the verifications locally and to make the process more efficient by limiting the process to a single technician and to save the time moving between the Gas Monitor and DCS 1mA Output 10mV multim...

Page 54: ...rmed too NOTE The Counts can be noted as a rough adjustment required for the other Sensor Interface Channel or additional Gas Monitors The Counts values for each mA output can be used to quickly adjust other Sensor Interface Channels but the multimeter mV displayed value should be confirmed for each and fine tuned accordingly 6 2 Communication Setup SensAlarm Flex a standard 4 to 20mA output per S...

Page 55: ...l appear Fault Current Relay Configuration Strobe Configuration Alarm Configuration Fault Configuration Relay Matrix 4 to 20mA Adjustment Communication Setup Set Transmitter Tag 6 2 3 Arrow to Communication Setup and select ENTER In the Communication Setup Screen users can Arrow to the communication protocol to be configured in the Gas Monitor by selecting ENTER ...

Page 56: ...CS None should be selected 6 2 5 Modbus RS 485 RTU communication setup establishes the requirements unique to the control system for the Gas Monitor to interface with The values include the Modbus address baud rate and if parity or stop bits are required Only a qualified system integrator should configure the RS 485 RTU parameters 6 2 5 1 The RS 485 RTU Modbus specifications are Baud Rate 9600 192...

Page 57: ...m 4 TWA 00032 TOD Fail Enable 00041 Head Fail Fault Enable 00042 Sensor Missing Fault Enable 00043 Sensor Fail Fault Enable 00044 Sensor End of Life Fault Enable 00045 TOD End of Life Enable 00046 Loop Current Out of Tolerance Fault Enable 00047 Calibration Mode Fault Enable 00048 Maintenance Mode Fault Enable 00049 Calibration Due Fault Enable 6 2 7 2 Coils Head 2 00301 Start Zeroing Sensor 00304...

Page 58: ...roing Sensor Failed 10004 Calibration of Sensor Started 10005 Calibration of Sensor Good 10006 Calibration of Sensor Failed 10007 TOD Test Started 10008 TOD Test Good 10009 TOD Test Failed 10017 Alarm 1 Active 10018 Alarm 2 Active 10019 Alarm 3 Active 10020 Alarm 4 Active 10031 TOD Test Fail Active 10033 Missing Sensor Active 10034 Head Fail Active 10035 Sensor Fail Active 10036 Sensor End of Life...

Page 59: ...ensor Temperature 30105 Long Date Time of Maximum Sensor Temperature 30111 Float Calibration Pre Exposure Gas Concentration 30159 Int 8 bits Sensor Type High 8 bits Sensor Type Low 30160 Int Display Units 30163 Int 8 bits Head Version High 8 bits Head Version Low 30164 Int 8bits Sensor Version High 8 bits Sensor Version Low 30179 Float Peak TOD Test Value 30181 Long Date Time of Last TOD Test 3018...

Page 60: ...lding Registers Head 1 40031 Float Gas Concentration Read Only 40033 Float Full Scale Value Read Only 40035 Float Loop Current Read Only 40037 Float TWA Gas Concentration Read Only 40127 Float Alarm 1 Setpoint 40129 Float Alarm 2 Setpoint 40131 Float Alarm 3 Setpoint 40133 Float Alarm 4 TWA Setpoint 40183 Int 12 Bit Representation of Current Loop 4mA is a count of 800 20mA is a count of 4000 Read ...

Page 61: ...bration Due 6 3 2 2 2 Fault Current 6 3 2 2 2 1 Head Fail CH 1 2 Current 6 3 2 2 2 2 Missing Sensor CH 1 2 Current 6 3 2 2 2 3 Sensor Fail CH 1 2 Current 6 3 2 2 2 4 Sensor EOL CH 1 2 Current Delay 6 3 2 2 2 5 Output Current Track CH 1 2 Current Delay 6 3 2 2 2 6 Calibration Mode CH 1 2 Current 6 3 2 2 2 7 Maintenance Mode CH 1 2 Current 6 3 2 2 2 8 TOD Fail CH 1 2 Current Delay 6 3 2 2 2 9 TOD EO...

Page 62: ...ays Assigned 1 8 6 3 2 2 5 1 2 Enabled Disabled 6 3 2 2 5 1 3 Ascending Descending 6 3 2 2 5 1 4 Setpoint Concentration 6 3 2 2 5 1 5 Release Offset Concentration 6 3 2 2 5 2 Alarm 2 6 3 2 2 5 2 1 Relays Assigned 1 8 6 3 2 2 5 2 2 Enabled Disabled 6 3 2 2 5 2 3 Ascending Descending 6 3 2 2 5 2 4 Setpoint Concentration 6 3 2 2 5 2 5 Release Offset Concentration 6 3 2 2 5 3 Alarm 3 6 3 2 2 5 3 1 Rel...

Page 63: ...d 6 3 2 2 6 5 3 Fault Current 1 to 4mA 6 3 2 2 6 5 4 Current Delay seconds 6 3 2 2 6 6 Calibration Mode 6 3 2 2 6 6 1 Relays Assigned 1 8 6 3 2 2 6 6 2 Enabled Disabled 6 3 2 2 6 6 3 Fault Current 1 to 4mA 6 3 2 2 6 7 Maintenance Mode 6 3 2 2 6 7 1 Relays Assigned 1 8 6 3 2 2 6 7 2 Enabled Disabled 6 3 2 2 6 7 3 Fault Current 1 to 4mA 6 3 2 2 6 8 TOD Fail 6 3 2 2 6 8 1 Relays Assigned 1 8 6 3 2 2 ...

Page 64: ...1 8 6 3 2 2 7 13 TOD EOL Relays Assigned 1 8 6 3 2 2 7 14 Calibration Due Relays Assigned 1 8 6 3 2 2 8 TOD Data Review 6 3 2 2 8 1 Auto Mode On Off 6 3 2 2 8 2 Test Day Time Start Date Time 6 3 2 2 8 3 Days Between Tests Days After Start and Subsequently 6 3 2 2 8 4 Cell Intensity 0 to 100 6 3 2 2 8 5 Output Indicators 4 to 20mA Output Dynamic Static 6 3 2 2 9 Communications Review 6 3 2 2 9 1 4 ...

Page 65: ...guration 6 3 2 4 2 1 Relay 1 8 Non Latching 6 3 2 4 2 2 Relay 1 8 Norm Deenergized 6 3 2 4 2 3 Relay 1 8 Time Delay 6 3 2 4 3 Strobe Configuration 6 3 2 4 3 1 Alarm 1 CH 1 2 None Red Amber Blue 6 3 2 4 3 2 Alarm 2 CH 1 2 None Red Amber Blue 6 3 2 4 3 3 Alarm 3 CH 1 2 None Red Amber Blue 6 3 2 4 3 4 TWA Alarm CH 1 2 None Red Amber Blue 6 3 2 4 3 5 Head Fail CH 1 2 None Red Amber Blue 6 3 2 4 3 6 Mi...

Page 66: ... 4 3 4 Setpoint Concentration 6 3 2 4 4 3 5 Release Offset Concentration 6 3 2 4 4 4 TWA Alarm 6 3 2 4 4 4 1 Relays Assigned 1 8 6 3 2 4 4 4 2 Enabled Disabled 6 3 2 4 4 4 3 Ascending Descending 6 3 2 4 4 4 4 Setpoint Concentration 6 3 2 4 4 4 5 Avg Time 15 30 60 min 2 4 8 hrs 6 3 2 4 5 Fault Configuration 6 3 2 4 5 1 Head Fail 6 3 2 4 5 1 1 Relays Assigned 1 8 6 3 2 4 5 1 2 Enabled Disabled 6 3 2...

Page 67: ... Current 1 to 4mA 6 3 2 4 5 8 TOD Fail 6 3 2 4 5 8 1 Relays Assigned 1 8 6 3 2 4 5 8 2 Enabled Disabled 6 3 2 4 5 8 3 Fault Current 1 to 4mA 6 3 2 4 5 8 4 Current Delay seconds 6 3 2 4 5 9 TOD EOL 6 3 2 4 5 9 1 Relays Assigned 1 8 6 3 2 4 5 9 2 Enabled Disabled 6 3 2 4 5 9 3 Fault Current 1 to 4mA 6 3 2 4 5 9 4 Current Delay seconds 6 3 2 4 5 10 Calibration Due 6 3 2 4 5 10 1 Relays Assigned 1 8 6...

Page 68: ... Adjust Counts 6 3 2 4 8 Communication Setup 6 3 2 4 8 1 4 20mA Communication 6 3 2 4 8 1 1 None 6 3 2 4 8 1 2 Plus Sensor ID Comms for 4 CH Cont Only 6 3 2 4 8 2 Modbus Communication 6 3 2 4 8 2 1 Modbus Address 001 to 255 6 3 2 4 8 2 2 Baud Rate 9600 19200 38400 6 3 2 4 8 2 3 Parity None Even Odd 6 3 2 4 8 2 4 Start Bit 1 6 3 2 4 8 2 5 Data Bits 8 6 3 2 4 8 2 6 Stop Bit 1 for Parity 1 or 2 for N...

Page 69: ...Info 6 3 3 1 3 1 Last Four 4 Successful Calibrations 6 3 3 1 4 Set Cal Gas Conc 6 3 3 1 4 1 Set Span Gas Concentration 6 3 3 1 5 Sensor Adjustment 6 3 3 1 5 1 Select Cal Gas 6 3 3 1 5 2 Select K Factor 6 3 3 2 Copy Channel 6 3 3 2 1 Copy Config To CH2 1 6 3 3 3 CH 1 2 Relay Matrix 6 3 3 3 1 Open Relay Matrix 6 3 3 4 Data Review 6 3 3 4 1 Previous Cal Info 6 3 3 4 2 Sensor Status 6 3 3 4 3 Sensor D...

Page 70: ...CC 47 CFR Part 15B 2017 ISED ICED 003 Issue 06 2016 This declaration is issued in the sole responsibility of Sensidyne LP Product Type Gas Detection Equipment Product Designation SensAlarm Flex Manufacturer Sensidyne LP Intended Use Gas Detection Notified Body TÜV SÜD America 5610 West Sligh Ave Suite 100 Tampa FL 33634 US Certificate TP72156116 200 EN 61000 6 4 2007 A1 2011 US Certificate TP72156...

Page 71: ...ays and strobes energized AC 1 5 A maximum Output 4 20 mA into 600 ohms User selectable output current during calibration ability to test current loop and adjust output current at the 4 mA and 20 mA extremes and Fault Output Current Relays 240V 3A 50 60 Hz 6A 120V 6A 24VDC Resistive Check points Enable reading of output current as 10 200 mV Transmission Link 4 20 mA current non isolated 2 wires so...

Page 72: ... gas Normal operation A biased sensor Ammonia or Hydrogen Chloride has not yet stabilized Biased sensors typically take longer to stabilize than non biased sensors especially if the bias sensor has become de stabilized A destabilized biased sensor may take up to 72 hours to re stabilize Incorrect battery board used for biased sensor Check to ensure proper battery bias board is used Sensor is damag...

Page 73: ...iguration Alarm Settings Alarm Functions Alarms 1 2 3 and or TWA Relays assigned ______ will be displayed Use the Add Relay function to assign the relay s for that alarm Time delay is not set as desired for each relay Go to System Configuration Alarm Settings Alarm Functions Relays 1 2 3 4 and or Warn current Relay5 and set the desired time delay for each relay Alarm is disabled Go to System Confi...

Page 74: ...SensAlarm Flex Universal Gas Detection System P a g e 74 82 Sensidyne Document No 360 0257 01 Rev A 10 APPENDIX D TUV CERTIFICATION ...

Page 75: ...SensAlarm Flex Universal Gas Detection System Sensidyne Document No 360 0257 01 Rev A P a g e 75 82 ...

Page 76: ...price quotation is required before authorization of the repair cost understanding that this invokes extra cost and handling delay The Sensidyne repair policy is to perform all necessary repairs to restore the instrument to its full operating condition Repairs are handled in a first in first out basis Your order may be expedited if you authorize an expediting fee This will place your order next in ...

Page 77: ..._____________ Calibration Gas Concentration _______________ ppm LEL vol Head 1 ToD Mode Adjustment Auto Mode Enable Disabled Enabled Days Between Tests_______ Cell Intensity ________ Output Indicators None 4 20 Current Loop Head 2 ToD Mode Adjustment Auto Mode Enable Disabled Enabled Days Between Tests_______ Cell Intensity ________ Output Indicators None 4 20 Current Loop ALARM FUNCTIONS Head 1 A...

Page 78: ...tput Current Cal Cal Maint ToD ToD Assigned Fail Sensor Fail End Of Life Track Mode Due Mode Fail End Of Life 1 2 3 4 5 6 7 Enabled Disabled Fault Current __3 0__ __3 0__ __3 0__ __3 0__ __3 0__ __3 0__ __3 0__ _3 0__ __3 0__ __3 0__ Current Delay sec NA NA NA __10__ __10__ NA __10__ NA __10__ __10___ Head 2 Fault Settings Relays Head Missing Sensor Sensor Output Current Cal Cal Maint ToD ToD Assi...

Page 79: ...e Delay sec __3__ __3__ __3__ __3__ __3__ __3__ __3__ __3__ COMBUSTIBLE SENSOR CONFIGURATIONS Head 1 Selected CMB Cal Gas Methane Propane Other _______________ Selected K Factor CB Catalytic Bead IR Infrared CB Methane CB Propane CB Other IR Methane IR Propane IR Other None Hydrogen Propane Hexane Butane Methanol Butadiene Custom K Factor is _1_ _1_ _1_ _1_ _1_ Head 2 Selected CMB Cal Gas Methane ...

Page 80: ...Alarm Head 1 Faults Amber Red Blue Horn Head Fail Missing Sensor Sensor End of Life Output Current Track Cal Mode Cal Due Maintenance Mode ToD Fail ToD End of Life Head 2 Alarms Amber Red Blue Horn Alarm 1 Alarm 2 Alarm 3 TWA Alarm Head 2 Faults Amber Red Blue Horn Head Fail Missing Sensor Sensor End of Life Output Current Track Cal Mode Cal Due Maintenance Mode ToD Fail ToD End of Life ...

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Page 82: ...m Authorized EU Representative Schauenburg Electronic Technologies GmbH Weseler Str 35 45478 Mülheim Ruhr Germany 49 0 208 9 99 10 49 0 208 5 41 10 fax www schauenburg com international schauenburg com Sensidyne LP 1000 112th Circle N Suite 100 St Petersburg Florida 33716 USA 800 451 9444 1 727 530 3602 1 727 539 0550 fax web www sensidyne com e mail info sensidyne com ...

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