Schneider Electric SEC-TE, SED-0 Installation Guide
SmartStruxure Lite
Solution
Smart Controllers (SEC-TE, SED-0)
Installation Instructions
Get Control. Get Efficient. Get Value
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SmartStruxure Building Peripherals User Guide
About this User Guide
This document contains the user guide for the SmartStruxure™ Lite Wireless Smart
building peripherals.
NOTE: The content of this document is applicable to the features of SmartStruxure
Lite Building Peripherals firmware version 1.4 and subsequent.
Who Should Read this Guide
This guide is for building automation professionals including engineers, contractors,
and electricians.
SmartStruxure Lite Wireless Smart building peripherals are programmable wireless
devices for the building automation industry. This document helps you understand,
install, operate, and maintain your SmartStruxure Lite peripherals.
Related Topics
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To appreciate the full functionality of SmartStruxure Lite Wireless Building Peripherals,
a prior knowledge of the following topics and products is required:
• SmartStruxure Lite solution Multi-purpose Management Devices (MPM)
• ZigBee
• Lua script
Safety
Installation, operation, and maintenance of SmartStruxure Lite’s Wireless Building
Peripherals may require working with live electrical components. Only qualified
licensed electricians or other individuals who have been properly trained in handling
live electrical components should perform these operations.
Failure to follow electrical safety precautions when exposed to live electrical
components could result in death or serious injury. Always respect local codes and
regulations when installing SmartStruxure Lite products.
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Overview
SmartStruxure Lite’s building peripherals are smart wireless devices that address
specific building applications with the added value of wireless communication, along
with local and distributed intelligence.
This document presents the following two SmartStruxure Lite Wireless Building
Peripherals:
• SED-0
• SEC-TE
IMPORTANT NOTE: SmartStruxure Lite Wireless Building Peripherals are NOT
stand-alone solutions. The SED-0 and SEC-TE require a section Manager, such as a
MPM-UN, to function correctly.
SED-0 Smart Wireless Actuator
The SED-0 is a locally programmable valve/damper actuator that communicates
wirelessly with SmartStruxure Lite Managers and gateways.
The SED-0 has an internal ZigBee transceiver and antenna, enabling it to
communicate with SmartStruxure Lite controllers and gateways.
The SED-0 internal memory contains a control engine that supports local scripting
programmability, enabling simple stand-alone control and/or a fail-safe mechanism.
The device has the following object properties:
• Damper setpoint
• Damper position
• 2 universal Inputs
• 1 feedback output signal
• 2 analog value objects
• 1 Lua script
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Physical Characteristics and Interactions
The figure shows the physical characteristics of the SED-0.
1. Actuator
2. 100% position of SED-0
3. LED
4. Network scan button
5. SED-0 body
6. Power supply and I/O connector
7. Manual override button
8. Label
9. 0% position of SED-0
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The below figure shows the wiring diagram for the SED-0.
SEC-TE Terminal Equipment Controller
The SEC-TE is a programmable controller for terminal
equipment applications such as fan coil units. The SEC-TE
has an internal ZigBee transceiver and antenna, enabling it to
communicate with SmartStruxure Lite controllers and gateways
and other compliant devices.
The SEC-TE internal memory contains a control engine that
supports local scripting/programmability, which creates a
simple stand-alone control and/or fail-safe mechanism.
The device has the following object properties:
• 4 universal inputs
• 4 analog outputs
• 5 binary outputs (dry contacts)
• 2 analog value objects
• 1 Lua script
The SEC-TE can also be used as a pulse counter with one
analog input configurable for this function.
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Overview
Network Scan Button Detail (all models)
The network scan button is recessed. Operation of the
button requires the use of a small, narrow tool such as
an Allen key.
Network Scan Button Action
Table 1 below shows the effects when pressing and
holding the network scan button on your Building
Peripheral.
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Table 1
Actions applied to button by
user
Hold down between 1s and 5s Device tries to connect to the
Hold down between 6s and 30s Device scans for joinable
Hold down more than 30s Device clears all analog out-
Hold down less than 1s No action performed LED not affected
Actions performed on release of
button
next network on its list
networks (with user defined
extended pan id if applicable)
and compiles a list of networks
it finds, up to a maximum of 5
networks
puts, binary outputs, analog
values, and Lua script. It also
causes the device to reboot
Corresponding
Blue LED behavior
LED flashes
slowly (400ms)
LED flashes rapidly (200ms)
LED turns OFF
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LED Behavior
Each Building Peripheral has a blue LED and a green LED. During operation of the
devices, the green LED remains illuminated solid.
The blue LED behavior characteristics are shown in Table 2 below.
Table 2
Blue LED Behavior Corresponding device behavior
LED ON 200ms every second Device is scanning for joinable Zigbee networks
LED ON 500ms every second Device is trying to join one of the networks it has
found during the scan
LED ON 800ms every second Device is trying to rejoin the network it was connect-
ed to after a loss of connection or a reboot
LED ON Device is connected to a network
LED flashes (400ms) Button is being held down between 1s and 5s
LED flashes (200ms) Button is being held down between 6s and 30s
LED OFF for 1s (pause) This pause in the LED pattern indicates the device
could not connect to a network. The device tries to
connect to the next network on its list.
LED OFF Button is being held for down more than 31s
NOTE: On the SED-0, both LEDs are viewed through the same circular glass. The
dominant color of the LED indicator is blue. You should not see a green LED indicator.
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Wiring Diagram
The wiring diagrams for the 24VAC/24VDC SEC-TE smart wireless managers are
shown below.
24VAC/24VDC
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