TotalSense 154-0042-0D Outside Air PIR Wall
Product Usage Instructions
Temperature Quality:
The product is designed to maintain a good temperature quality within the specified range. The low window threshold indicates the lower limit at which the temperature should be maintained for optimal performance, while the high window threshold represents the upper limit.
Humidity Quality:
Similarly, the product ensures good humidity quality within the defined range. The low window threshold signifies the minimum humidity level, while the high window threshold indicates the maximum humidity level for optimal operation.
Frequently Asked Questions
- Q: What should I do if the temperature exceeds the high window threshold?
- A: If the temperature surpasses the high window threshold, consider adjusting the settings of the product to lower the temperature within the recommended range.
- Q: How can I monitor the humidity levels of the product?
- A: You can use a separate humidity monitor or device to track the humidity levels and ensure they are within the specified low and high window thresholds.
Copyright ©2024. All rights reserved. This document contains Senva Sensors proprietary information and may not be reproduced or distributed without written permission.
| Rev. | Release Date | By | Description of Change | ECR |
| OA | NAK | Initial Release | — | |
| OB | 6/10/2022 | NJS | Updates for engineering Cl release | — |
| oc | 9/22/2022 | NJS | Updates for CO and Ozone readings | — |
| OD | 1/9/2024 | NJS | Updates for new features | — |
See Also:
152-0401
154-0043
154-0044
Congratulations on installing your new Senva TotalSense Air Quality Sensor! This OLED Parameter Map assumes the first stage of installation is complete, with the TotalSense connected and powered. The OLED display should show the home screen when any button is pressed. If you see a lock icon, hold the up and down arrows for 5 seconds to unlock.
If you see a lock icon, hold the up and down arrows for 5 seconds to unlock.
To change any setting, press enter to see setup menu and navigate to desired parameter and press enter again to choose. For example, to adjust display parameters, access the setup menu by pressing the ‘enter’ button once to access the setup and once more to access the “display” menu and then select “center display”.
Select your value for center display and then select “go back” until you are back at the home screen.
To adjust a numerical setting, set each digit individually and press enter to move cursor to the left. When all digits are set, the value will be saved when enter is pressed again.
To view comms, navigate to “view comms” in the main menu.
To view current readings without configuring display, navigate to “view readings” in the main menu.
Display Settings
|
Parameter |
Description |
Selections |
Functionality |
|
Settings> Display> Screen Lock |
Lock out access to home screen and settings |
Enable |
Screen lock mode will initiate after 60s of inactivity. Screen saver will be shown until device is unlocked by holding the up and down buttons for Ss. |
| Disable (default) | Display will show home screen when any button is pressed. | ||
|
Settings> Display> Screen Saver |
Choose what to display when inactive |
Off |
Display will turn off after 60s if inactivity. No screen saver will be displayed. Screen will remain blank until any button is pushed. |
|
Air Quality Icon |
The AQ leaf icon will be displayed when inactive in either
green, yellow, or red depending on Error! Reference source not found.. |
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| Air Quality Msg (default) | Good air quality (green), Fair air quality (yellow), or poor (red) air quality will be displayed when inactive based on
Error! Reference source not found.. |
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|
CO2 reading |
Current CO2 reading will be displayed in PPM. |
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|
Temp reading |
Current Temp reading will be displayed in either °For 0 C. See Temp Settings. | ||
|
RH reading |
Current RH reading will be displayed in%. |
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|
PM |
PMx value will be displayed in center (µg/m 3 . Choose
) particle size in PM Settings. Readings over 999 will be shown as mg/m 3• |
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|
TVOC PPB |
Current TVOC reading will be displayed in center (PPB). |
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|
TVOC µ g/m3 |
Current TVOC reading will be displayed in center (µg/m 3 .
) Readings over 999 will be shown as mg/m 3• |
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| co |
Current CO readings will be shown (PPM). |
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|
Ozone |
Current Ozone (03) readings will be shown (PPB). |
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|
Home Readings |
Display will cycle through all present sensor readings that are chosen to be displayed on the main screen. See parameters: Center, Upper right, Lower Left, and Lower
Right. |
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|
All Readings |
Display will cycle through all present sensor readings from this list: temp, RH, CO2, TVOC, PM, and Air Quality. | ||
| Settings> Display> Menu Brightness | Adjust the brightness of the screen | Low, medium, high
(default: high) |
Adjust the value to increase or decrease the brightness of home screen and menu display. |
|
Parameter |
Description |
Selections |
Functionality |
| Settings> Display>
ss Brightness |
Adjust the brightness of the screen saver | Low, medium, high (default: low) |
Adjust value to increase or decrease the brightness of the screen saver. |
| Settings> Display>
ss Timeout |
Adjust hoe Jong before the screen saver comes on |
1-120 minutes (Default: 1) |
This will set how long the main screen shows before it times out and the screen saver comes on. |
Analog Parameters
|
Parameter |
Description |
Selections |
Functionality |
|
None |
No signal will be generated |
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|
CO2 |
CO2 reading will be output by analog output 1. Adjust output scale in PPM in CO2 Settings. | ||
|
RH |
Relative humidity reading will be output by analog output 1. Adjust output scale in% in | ||
|
Analog out 1 reading (terminals 01 or02) |
Temp |
Temp reading will be output by analog output 1. Adjust output scale in °Fin Temp Settings. | |
|
TVOC |
TVOC reading will be output by analog output 1. Adjust output scale in PPM in lVOC Settings. |
||
| Settings> Analog Output 1> Source |
Default will be set to first available sensor in this order: CO2, TVOC,RH, Temp, slider |
Temp Slider |
Slider reading will be output by analog output 1. Please
note this reading is in addition to a resistive reading that can be read on “slider” terminals. |
|
PIO Temp |
Sets the output to a PIO controller using the temperature setpoint as the baseline, adjust this setpoint in Temp Settings. | ||
| PIO CO2 | Sets the output to a PIO controller using the CO2
setpoint as the baseline, adjust this setpoint in CO2 |
||
| PIO Temp Set- Point | Sets the output to a PIO controller using the temperature slider as the baseline, adjust this setpoint in Temp Settings. | ||
| co | CO reading will be output by analog output 1. Adjust output scale in PPM in lVOC Settings. | ||
|
Ozone |
Ozone (03) reading will be output by analog output 1. Adjust output scale in PPM in lVOC Settings. | ||
| Settings> | This value corresponds to the lowest point on an analog | ||
| Analog | Min voltage | 0-lOV | scale. For a 0-1OV signal, set to OV. For a 2-1OV signal, |
| Output 1> | output for O1 | (default OV) | set to 2V. This will override any analog dip switch |
| MinV | settings. | ||
| Settings> | This value corresponds to the highest point on an | ||
| Analog | Max voltage | 0-lOV | analog scale. For a 0-1OV signal, set to 1OV. For a 0-SV |
| Output 1> | output for O1 | (default 1OV) | signal, set to SV. This will override any analog dip switch |
| MaxV | settings. | ||
| Settings> Analog Output 1> Min A |
Min current output for 02 |
0-20mA (default 4mA) |
This value corresponds to the lowest point on an analog scale. For a 4-20mA signal, set to 4mA. For a 0-20mA signal, set to OmA. |
| Settings> Analog Output 1> Max A |
Max current output for 02 |
0-20mA (default 20mA) |
This value corresponds to the highest point on an analog scale. For a 0-20mA or 4-20mA signal, set to 20mA. |
|
Settings> Analog Output 1> PIO Invert |
PID Invert |
Enable | This setting will invert the overall error signal (R- SP instead of (SP – R) |
| Disable | This setting disabled will leave the overall error signal calculated as SP-R | ||
| For CO2 and cooling applications do not enable the PID invert. These
applications require more cooling or airflow when the temperature or CO2 level increases and vice versa, no inversion is necessary. Enable PID if you need the analog signal to decrease when your measurement increases and vice-versa. For example, a heating process would need to increase the amount of heat when the temperature decreases. |
|||
| Settings> Analog Output 1> PIO KP |
Proportional Coefficient |
0-100 (default 0) |
Sets the Proportional gain PID Coefficient |
| Settings> Analog Output 1>
PIOK; |
Integral Coefficient |
0-100 (default 0) |
Sets the Integral gain PID Coefficient |
| Settings> Analog Output 1>
PIO Kci |
Derivative Coefficient |
0-100 (default 0) |
Sets the Derivative gain PID Coefficient |
Settings for Analog Out 2 (four outputs 03 and 04) and Analog Out 3 (for outputs 05 and 06) will have the same options asshown above*.
- Default source setting for analog out 2 (if at least 2 of ‘source’ sensors are present) is first available sensor in this order: TVOC, RH, Temp, slider.
- Default source setting for analog out 3 (if at least 3 of ‘source’ sensors are present) is first available sensor in this order: RH, Temp, slider.
- PID output controls are only available on Analog output 1 or Analog output 3 for the comms +analog device.
Air Quality Settings
Source Parameters
CO2 Settings
PM Settings
RH Settings
Temp Settings
TVOC Settings
CO Settings
|
CO Settings >CO |
Current reading of the CO |
Ready Only |
This will allow the user to view the current CO readings in the menu, so the user can see when sensor readings have stabilized while calibrating. |
| CO Settings
> Apply Span |
Starts the CO calibration process | —- | To calibrate the sensor this setting is to be used. See the Total sense CO calibration guide for further instructions. |
| APPLY | |||
| CO Settings
> Apply Zero |
Applies a Zero offset to the CO | —- | To apply a zero calibration to the sensor this setting is
to be used. See the Total sense CO calibration guide for further instructions. |
| APPLY | |||
| CO Settings
> Reset Factory Cal |
Resets device calibration | —- | This setting will be used to reset the CO sensor to it factory default calibration scaling. |
| APPLY | |||
| CO Settings
> Analog Out Min |
Min scale for CO analog |
0-200 (default: 0) |
This value corresponds to the lowest point on an analog scale for a CO reading. This will correspond to any analog output that has CO selected as a source in Analog Parameters. |
| CO Settings
> Analog Out Max |
Max scale for CO analog |
0-200 (default: 200) |
This value corresponds to the highest point on an analog scale for a CO reading. This will correspond to any analog output that has CO selected as a source in Analog Parameters. |
Ozone Settings
|
Parameter |
Description |
Selections |
Functionality |
| 03 Settings
>Cal Expiration |
Days left until calibration |
Read only |
This will show how many days until the device needs to be recalibrated. |
| 03 Settings
> Sensor Life |
Days left of sensor life |
Read Only |
This will show how many days are left in the sensor’s lifetime. The ozone sensor has a 5-year expected lifetime. |
| 03 Settings > Test Gas |
Calibration Test gas used |
default: 1000PPM |
This is to set the concentration of Ozone gas that is used for device calibration. This value will be used to adjust the readings of the Ozone sensor when calibration is performed. |
|
03 Settings > Ozone |
The current reading of the CO |
Ready Only |
This will allow the user to view the current Ozone readings in the menu, so the user can see when sensor readings have stabilized while calibrating. |
| 03 Settings
> Apply Span |
Starts the CO calibration process | —- | To calibrate the sensor this setting is to be used. See the Total Sense ozone calibration guide for further instructions. |
| APPLY | |||
|
03 Settings > Apply Zero |
Applies a Zero offset to the CO |
To apply a zero calibration to the sensor this setting is to be used. See the Total Sense ozone calibration guide for further instructions. |
|
|
APPLY |
| 03 Settings
> Reset Factory Cal |
Resets device calibration | —- | This setting will be used to reset the ozone sensor to it factory default calibration scaling. |
| APPLY | |||
| 03 Settings
> Analog Out Min |
Min scale for CO analog |
0-200 (default: O) |
This value corresponds to the lowest point on an analog scale for ozone reading. This will correspond to any analog output that has ozone selected as a
source in Analog Parameters. |
| 03 Settings
> Analog Out Max |
Max scale for CO analog |
0-200 (default: 200) |
This value corresponds to the highest point on an analog scale for ozone reading. This will correspond to any analog output that has ozone selected as a
source in Analog Parameters. |
Temp Setpoint Settings
|
Parameter |
Description |
Selections |
Functionality |
| Temp setpoint Settings> Show Update | Display slider changes | Show | this will set the device so that the display will show when the Temp setpoint is adjusted. |
| Hide | |||
|
Temp setpoint Settings > Min Temp |
Min scale for slider analog and display |
-40 to 122°F (default: 50°F) |
This value corresponds to the lowest position of the slider and, if using slider as analog output, the minimum analog point. This will correspond to any analog output that has temp slider selected as a source in Analog Parameters. This will not affect the slider
resistive output. |
|
Temp Setpoint Settings> Max temp |
Max scale for slider analog and display |
-40 to 122°F (default: 95°F) |
This value corresponds to the highest position of the slider and, if using slider as analog output, the maximum analog point. This will correspond to any analog output that has temp slider selected as a source in Analog Parameters. This will not affect the slider’s resistive output. |
Relay Settings
|
Parameter |
Description |
Selections |
Functionality |
|
Relay Settings> Source |
Which measurement will activate setpoint relay |
None |
Relay will never change from “normal” state. |
|
CO2 (default) |
Relay will change state when CO2 reading exceeds Turn-On value, set as a%. | ||
| RH | Relay will change state when RH reading exceeds Turn-
On value, set as a%. |
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|
Temp |
Relay will change state when Temp reading exceeds Turn-On value, set as a%. | ||
|
TVOC |
Relay will change state when TVOC reading exceeds Turn-On value, set as a%. |
|
Parameter |
Description |
Selections |
Functionality |
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|
PIR |
Relay will change state when PIR senses motion. |
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|
Air Quality |
Relay will change state when any sensor reading exceeds “fair” thresholds described in Error! References
ource not found.. |
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| co | Relay will change state when CO reading exceeds Turn- On value, set as a%. | |||||||||
|
Relay Settings> Turn On |
Threshold for relay activation |
0-100.00% (default: depends on source selection) |
Based on full scale range of the selected sensor, set the value above which the relay will activate. For example, if CO2 is selected, its full available range is 0-10,000 PPM, so a setpoint of 800 PPM would correspond to an 8.00% threshold setting. For temperature, the full range is -40 to 122°F, so a setpoint of 70°F would correspond to a threshold value of 68%. Use this equation to determine threshold setting for temp in °F: (T+40)/162*100. This setting is ignored for PIR and G/F source selections.
Display will show the calculated value as you adjust this setting. The below shows the values that are set by default when each source is selected as well as the calculated value for each. |
|||||||
| Source Selection | Range | Default Turn-on Threshold | Calculated Turn-on value | Default Turn-off Threshold | Calculated Turn-off value | |||||
| CO2 | 0-10,000
PPM |
8.0% | 800 PPM | 7.0% | 700 PPM | |||||
| RH | 0-100% RH | 60% | 60%RH | 55% | 55% RH | |||||
| Temp* | -40-122
OF |
74% | 80°F | 73% | 78°F | |||||
| TVOC | 0-10000
µg/m3 |
4.0% | 400
µg/m3 |
3.5% | 350
µg/m3 |
|||||
| co | 0-200
PPM |
50% | l00PPM | 40% | S0PPM | |||||
| Ozone | 0-500
PPM |
20% | l00PPM | 16% | S0PPM | |||||
|
Relay Settings> Turn Off |
Threshold for relay deactivation |
0-100.00%
(default: depends on source selection) |
Based on full scale range of the selected sensor, set the value below which the relay will de-activate. For example, to deactivate relay when CO2 setting reaches 790, set this threshold value to 7.90%. | |||||||
|
Parameter |
Description |
Selections |
Functionality |
|
Relay Settings> Polarity |
N.O./N.C. selection |
N.O. (default), N.C. |
A N.O. (normally open) relay will be in the open state until it is activated, i.e., turn-on threshold is met, at which time it will close. A N.C. (normally closed) relay will be in the closed state until it is activated, at which
time it will open. |
| Relay Settings> Min On |
Min on time |
1-240s (default: 3s) |
When relay activates, it will not deactivate until this time has lapsed, regardless of the turn-off setting. The relay will deactivate only when this time has expired
AND the turn-off threshold is met. |
| Relay Settings> Min Off |
Min off time |
1-240s (default: 3s) |
When relay de-activates, it will not activate again until this time has lapsed, regardless of the turn-on setting. The relay will re-activate only when this time has
expired AND the turn-on threshold is met. |
PIR Settings
|
Parameter |
Description |
Selections |
Functionality |
|
PIR Settings > Sensitivity |
Adjust sensitivity of PIR motion sensor |
0-100 (default: 80) |
Sensor sensitivity can be adjusted from 0-100. The default of 80 achieves the specified distance and degree. If nuisance triggers occur or a further sensing distance is required, this value can be decreased and increased accordingly. See Figure 3 for a visual
representation of this sensitivity value. |
|
PIR Settings > Occupied Delay |
Time PIR stays active after event |
1-120 min (default: 10 min) |
This is the number of minutes the occupancy state will remain active after each motion event is detected. This applies to the “occupancy” BACnet and Modbus point as well as the output relay state, if set to PIR in |
| Relay Settings. |
Advanced Settings & Diagnostics
Advanced Settings
|
Parameter |
Description |
Selections |
Functionality |
| Advanced Settings>
Reset |
Reset factory defaults | No (default), Yes |
Set to “yes” to restore all factory default settings. |
Diagnostics
|
Parameter |
Description |
Status |
Action |
|
Advanced Settings> Diagnostics > System Status |
This will display several possible statuses in binary. All zeros indicate no errors or warnings are present. |
00000001 = EEPROM hardware fault |
Consult factory. |
|
00000010 = EEPROM data corruption |
Consult factory. |
||
| 00000100 = EEPROM write
error |
Consult factory. |
||
| 00001000 = Device is currently using factory defaults |
Reset to factory defaults. Consult factory. |
||
|
00010000 = Sensor alert |
See individual sensor statuses for more information. Balded statuses will trigger this alert. | ||
|
Advanced Settings> Diagnostics >CO2 Status |
This will display several possible statuses in binary. All zeros indicate no errors or warnings are present. |
00000001 = Sensor hardware fault |
Consult factory. |
|
00000010 = Sensor data error |
Consult factory. |
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|
00000100 = Sensor not Ready |
Consult factory. |
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|
00001000 = Pressure Compensation not applied |
No action necessary. Default value (101kPA) is used for pressure compensation. |
|
Parameter |
Description |
Status |
Action |
| This will display several | 00000001 = Sensor hardware fault |
Consult factory. |
|
| Advanced | possible | ||
| Settings> | statuses in | ||
| Diagnostics
> RH Status |
binary. All
zeros indicate no errors or |
00000010 = Sensor data error |
Consult factory. |
| warnings are | |||
| present. | |||
|
Advanced Settings> Diagnostics >Temp Status |
This will display several possible statuses in binary. All zeros indicate no errors or | 00000001 = Sensor hardware fault |
Consult factory. |
|
00000010 = Sensor data error |
Consult factory. |
||
| warnings are | |||
| present. | |||
| 00000001 = Sensor hardware (12C) fault |
Consult factory. |
||
| 00000010 = Sensor error (bad initialization range) |
Consult factory. |
||
|
This will |
00000100 = Sensor error (Gas timeout) |
Consult factory. |
|
| display | |||
|
Advanced Settings> Diagnostics >TVOC Status |
several possible statuses in binary. All zeros indicate no errors or warnings are
present. |
00001000 = Sensor error (other) error |
Consult factory. |
|
00010000 = Training cycle not complete |
No action necessary. Sensor is in “training mode”. This may take up to 7 days. See Installation Manual for explanation. | ||
| 00100000 = Sensor not ready (4-minute warmup) | No action is necessary. Please wait for the 4- minute warm up period to expire. | ||
|
01000000 = Temperature |
No action is necessary. Default value (25C) is |
||
| compensation not applied | used for temperature compensation. |
|
Parameter |
Description |
Status |
Action |
|
10000000 = Pressure compensation not applied |
No action necessary. Default value (101kPA) is used for pressure compensation. |
||
|
Advanced Settings> Diagnostics >PM Status |
This will display several possible statuses in binary. All zeros indicate no errors or warnings are present. |
00000001 = Sensor communication error |
Consult factory. |
| 00000010 = Sensor Data Error |
Consult factory. |
||
|
00000100 = Sensor not ready |
Consult factory. |
||
| 00001000 = Sensor fan speed warning |
Warning only. No action necessary. |
||
|
00010000 = Sensor fan failure |
Consult factory. |
||
| 00100000 = Sensor laser failure |
Consult factory. |
||
|
Advanced Settings> Diagnostics > Pressure Status |
This will display several possible statuses in binary. All zeros indicate no errors or warnings are present. | 00000001 = Sensor hardware fault |
Consult factory. |
| 00000010 = Sensor data error |
Consult factory. |
||
|
00000100 = Sensor not ready |
Consult factory. |
TVOC Molecular Weights
Senva’s TVOC sensor uses an Ethanol reading to determine a raw TVOC value. Additionally, conversion from ug/m uses the molecular weight of Ethanol. To scale based on a different gas baseline, choose the appropriate gas from the list below and enter the scale factor in TVOC Settings. Please note that the sensor is measuring TOTAL VOCs, so adjusting the scale factor will not necessarily result in a gas-specific reading unless, in special cases, that is the only expected VOC present in the area. It is recommended to use the 1.0 scale factor in most cases. The RESET standard suggests calculating TVOC based on the molecular weight of Isobutelyne (scale factor: 1.218).
Data Source: http://aqt-vru.com/emissions/complete-list-of-vocs/
|
Contamination |
Name |
Molecular Weight |
Scale factor |
| ACETYLENE | ACETYLEN | 26.04 | 0.565 |
| FORMALDEHYDE | FORMALD | 30.03 | 0.652 |
| METHANOL | MEOH | 32.04 | 0.695 |
| PROPANE | PROPANE | 44.1 | 0.957 |
| ETHANOL | ETOH | 46.07 | 1.000 |
| DIMETHYL ETHER | ME-O-ME | 46.07 | 1.000 |
| METHYL CHLORIDE | CH3-CL | 50.49 | 1.096 |
| 1,3-BUTADIENE | 13-BUTDE | 54.09 | 1.174 |
| ISOBUTENE | ISOBUTEN | 56.11 | 1.218 |
| N-BUTANE | N-C4 | 58.12 | 1.262 |
| ISOBUTANE | 2-ME-C3 | 58.12 | 1.262 |
| ACETIC ACID | ACETACID | 60.05 | 1.303 |
| ISOPROPYL ALCOHOL | I-C3-OH | 60.1 | 1.305 |
| ETHYLENE GLYCOL | ET-GLYCL | 62.07 | 1.347 |
| ISOPRENE | ISOPRENE | 68.12 | 1.479 |
| BUTANAL | 1C4RCHO | 72.11 | 1.565 |
| N-PENTANE | N-C5 | 72.15 | 1.566 |
| ISOPENTANE | 2-ME-C4 | 72.15 | 1.566 |
| HYDROXY ACETONE | HOACET | 74.08 | 1.608 |
| ISOBUTYL ALCOHOL | I-C4-OH | 74.12 | 1.609 |
| BENZENE | BENZENE | 78.11 | 1.695 |
| TOLUENE | TOLUENE | 92.14 | 2.000 |
| M-XYLENE | M-XYLENE | 106.17 | 2.305 |
| O-XYLENE | O-XYLENE | 106.17 | 2.305 |
| P-XYLENE | P-XYLENE | 106.17 | 2.305 |
| TERPENE | TERPENE | 136.24 | 2.957 |
Documents / Resources
 |
TotalSense 154-0042-0D Outside Air PIR Wall [pdf] User Guide 154-0042-0D Outside Air PIR Wall, 154-0042-0D, Outside Air PIR Wall, Air PIR Wall, PIR Wall |
tny.sh/AQ2BACnet 