echoflex RTS User manual

Echoflex Installation Guide
Temperature Sensor RTS
Corporate Headquarters nMiddleton, WI, USA |[phone]
Web echoflexsolutions.com |Email [email protected] |Support [email protected]
©2022 Echoflex Solutions, Inc. Trademark and patent info:echoflexsolutions.com/ip
Product information and specifications subject to change.
Echoflex intends this document to be provided in its entirety.
8188M2104 Rev A Released 2022-09
Overview
RTS-2HS Model
The Temperature Sensor (RTS) uses wireless
technology to communicate accurate room
temperature from 0°C to 40°C (32°F to 104°F)
and relative humidity from 20% to 92%. The
sensor provides current and on-change values
for target controllers to manage the
environment of a space.
The RTS is available in two radio frequencies,
902 MHz and 868 MHz. The core model
(RTS-1T) monitors temperature. Additional
models are available that also monitor relative
humidity (RTS-1H), provide a temperature set
point (RTS-1TS), and include all RTS features
including fan speed control and an occupancy
signal (RTS-2HS).
The RTS is solar powered and can store energy
to maintain operation during periods of low
light—up to 200 hours in darkness. A CR2032
battery can be used for running tests or backup power assistance, if
required. Color LEDs are visible through the solar panel to indicate the
sensor's operation.
The RTS is well suited for occupancy-based hospitality applications that
require control to power a room or setback temperature control devices.
This document covers installation and tests that apply to all RTS models.
The product package includes the sensor and installation guide.

Echoflex Installation Guide
Temperature Sensor
Prepare for Installation
To ensure optimal function, consider the installation environment and the
following guidelines:
•
For indoor use only. Operating temperature -25°C to 65°C
(-13°F to 149°F), 5%–92% relative humidity (non-condensing).
•
High-density construction materials and large metal appliances or
fixtures in the space may disrupt wireless transmissions.
•
Install the sensor within range of linked receivers or controllers,
24m (80ft). Consider adding a repeater to extend reception range.
•
Before linking the sensor, expose it to a good light source for at least
five minutes at 200 lux (19fc).
•
Install the RTS with the solar cell facing a light fixture. Ideally, an
exposure of four hours of natural or artificial light a day.
Supplies required to install (not provided):
•
Two #6 screws, double-sided tape, or Velcro®
Temperature Sensor Page 2 of 8 Echoflex

Echoflex Installation Guide
Temperature Sensor
Installation
Use hand tools when installing. Over-torquing with a power tool can
damage the sensor. The sensor’s removable back plate can be mounted
on most surfaces.
Note: Consider linking the RTS while you have access and before
replacing the cover. See Link to a Controller on page5.
Three different mounting options are available:
Test
button
•
Flush-mounted to a firm surface with screws and
wall anchors (not provided).
•
Using double-sided tape or Velcro (not
provided).
•
Over a standard, Class 2 low-voltage electrical
box. Keyholes in the back plate mate with
standard screw patterns.
1. Insert a flatblade screwdriver into the slot on
the key tab to separate the back plate from
the sensor.
2. Mount the back plate with the plastic key on
the bottom.
3. Align the sensor over the back plate and press
the lower edge until it clicks in place.
4. Test for adequate light levels. See Light Level
Test on page6.
Note: The RTS can operate with low light
exposure, but for best results, it should be
mounted where it receives four hours of
natural or artificial light daily.
Temperature Sensor Page 3 of 8 Echoflex

Echoflex Installation Guide
Temperature Sensor
Sensing Operation
The following features are available depending on the RTS model. The
receiving control equipment that the sensor is linked to uses its
configurable settings and interprets messages sent by the RTS.
Solar panel
Temperature dial
Test button
Fan control
Temperature and Humidity
Monitoring: When there is
sufficient power, 100 lux (9 fc),
the sensor records the
temperature, temperature set
point, and humidity values every
10 seconds. If the light source is
poor, the sampling interval
increases to every 100 seconds. If
a period of low light reaches 24
hours, the interval increases to
every 200 seconds.
Temperature Set Point: Create an
offset from the temperature set
point value that is set on the
receiving controller; rotate the
dial counterclockwise to lower and clockwise to increase. The receiving
control equipment interprets the set point value to an offset range. For
no offset, point the arrow on the dial straight up.
Fan Speed Control: (RTS-2HS model only) Adjust the fan speed by
selecting a setting: A (auto), O (off), 1 (low ), 2 (med), 3 (high) for the
receiving control equipment to interpret.
Test Button: (RTS-2HS model only) Activate an occupied room state by
pressing the [Test] button on the right side of the sensor. This feature
engages all of the automated settings configured for the occupied space,
such as lights and heating. The receiving control equipment determines
the settings and timers.
Transmission Rate
The RTS transmits a message when:
•
10 sample values have been recorded.
•
The fan speed switch or the [Test] button are used.
•
The difference from the last transmitted temperature value is greater
than 0.3°C (0.5°F).
•
The difference from the last transmitted humidity value is greater
than 3%.
Temperature Sensor Page 4 of 8 Echoflex

Echoflex Installation Guide
Temperature Sensor
Link to a Controller
The compatible target controller must be installed, powered, and within
range of the RTS.
Note: The linking process can be used both to link a device to a
controller and to unlink a linked device from a controller.
1. Press the tab on the bottom edge of the sensor body to remove the
back plate and access the [Teach] button.
2. Press the [Learn] button on the controller to activate Link mode. If
necessary, refer to the controller product documentation.
3. Press the [Teach] button on the sensor once to send a link message.
An LED blinks to confirm a successful transmission.
4. Deactivate Link mode on the controller before attempting to link to
any other controllers.
Battery Power
A battery is not required for normal operation if the sensor receives
adequate natural or artificial light. See the table in the Light Level Test on
the next page. A CR2032 battery (not provided) may be required to run
installation tests or when the artificial light is insufficient to power the
sensor.
Sensor Back View
Teach
button
CR2032
battery
To replace the battery:
1. Remove the sensor from the back plate by
pressing the key on the lower edge of the
sensor body.
2. Use a flatblade screwdriver to remove the
old battery from the holder.
3. Insert a new battery with the positive side
(+) facing up and press in place.
4. Replace the back plate and snap it in place.
Temperature Sensor Page 5 of 8 Echoflex

Echoflex Installation Guide
Temperature Sensor
Tests and Settings
Use the [Test] button and color LEDs to navigate the Tests and Settings
menu. The [Test] button is on the side of the sensor and the LEDs display
through the right side of the solar panel.
The menu times out after two minutes of inactivity.
Light Level Test
The Light Level Test quantifies the amount of energy produced by the
solar cells and confirms a good installation location.
1. Press and hold the [Test] button until the green LED is displayed.
Release the button to enter the menu and display the first item, the
blinking green LED.
2. Press and hold the [Test] button again until the green LED stops
blinking. The green LED then repeats a number of blinks according to
the detected light level. The sensor reevaluates the light level every
two seconds.
Blinks Ambient Light
Lux (Footcandles)
Time to Fully
Charge Discharge Time
0 or 1 < 15 (< 1.4) Non-operational N/A
2 15–50 (1.4–4.6) Operational N/A
3 50–100 (4.6–9.3) 24 hours 100 hours
4 100–200 (9.3–18.6) 12 hours 150 hours
5 200–400 (18.6–37.2) 6 hours 200 hours
The time to fully charge the storage capacitor is from a non-operational
condition. Discharge time indicates how long a fully charged sensor
operates in the dark. The test repeats every two seconds and runs for 100
seconds. To exit before the time-out, press and hold the [Test] button.
Temperature Sensor Page 6 of 8 Echoflex

Echoflex Installation Guide
Temperature Sensor
Compliance
For complete regulatory compliance information, see the Temperature
Sensor datasheet at echoflexsolutions.com.
FCC Compliance
Echoflex Temperature Sensor
(For any FCC matters):
Echoflex Solutions, Inc.
3031 Pleasant View Road
Middleton, WI 53562
[phone]
echoflexsolutions.com
This device complies with Part 15 of the FCCRules. Operation is subject to the following two
conditions:(1) this device may not cause harmful interference, and (2)this device must accept
any interference received; including interference that may cause undesired operation.
This equipment has been tested and found to comply with the limits for a Class A digital
device, pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable
protection against harmful interference when the equipment is operated in a commercial
environment. This equipment generates, uses, and can radiate radio frequency energy and, if
not installed and used in accordance with the instructions, may cause harmful interference to
radio communications. Any modifications or changes to this product not expressly approved by
Electronic Theatre Controls, Inc. could void the user’s authority to operate the product.
Operation of this equipment in a residential area is likely to cause harmful interference, in
which case the user will be required to correct the interference at their own expense.
Contains FCC ID: TCM300U
ISED Compliance
This device contains a license-exempt transmitter/receiver that complies with Innovation,
Science, and Economic Development Canada’s license-exempt RSSs. Operation is subject to
the following two conditions:
1. This device may not cause interference.
2. This device must accept any interference, including interference that may cause undesired
operation of the device.
Contains IC ID: 5713A-STM300U
Conformité ISDE
Cet appareil contient un émetteur/récepteur conforme aux CNR d'Innovation, Sciences et
Développement économique Canada (ISDE) applicables aux appareils radio exempt de licence.
Son fonctionnement est soumis aux deux conditions suivantes:
1. L'appareil ne doit pas produire d'interférences.
2. L'utilisateur de l'appareil doit accepter toute interférence, même si l'interférence est
susceptible d'en compromettre le fonctionnement.
Contient ID IC: 5713A-STM300U
Temperature Sensor Page 7 of 8 Echoflex

Echoflex Installation Guide
Temperature Sensor
Temperature Sensor Page 8 of 8 Echoflex