ONLINE ATS-16A Automatic Transfer Switch User Manual

USER MANUAL
AUTOMATIC TRANSFER SWITCH
Model ATS-16A www .online-ups.com

Introduction

This ATS product is designed with two independent power inlets to supply power to the load from a primary power source. Should primary power source fail, the secondary will automatically back up the connected equipment without any interruption. The transfer time from one line to another is seamless to the connected equipment. After switching to a secondary power source, the ATS can also switch power back to the primary input when power to the primary input is restored.
Package contents:

• ATS module

• User manual*

• Mounting brackets

• Download from > www.online-ups.com

Product Overview

Front View

1. Power switch for input source A
2. Power switch for input source B
3. Circuit breaker for output 1
4. Circuit breaker for output 2
5. USB communication port
6. RS-232 communication port
7. Communication slot
8. Operation indicators (please refer to section 4 for the details)

Back View

1. Contact port (please refer to section 7 for the details)
2. Output receptacles “Output 1” (IEC 10A)
3. Output receptacles “Output 2” (IEC 10A)
4. Output receptacle “Output 3” (IEC 16A)
5. Input source A connector
6. Input source B connector

Safety Warnings

Before using the unit, please read all instructions and cautionary markings on the unit, this manual and the batteries.
WARNING

• The ATS must be connected to earth when in use. In line with current regulations, only use the cables that have been supplied with the machine. The power supply socket must be easily accessible to the operator.
• The ATS has been designed exclusively to operate indoors. It is advisable to install it in areas where no inflammable liquids or gases, or other harmful or noxious substances, have been stored.

ATTENTION

• A soft damp cloth may be used to clean the outside of the machine (always with the system disconnected from the mains power supply and users).
• Do not use any type of solvent as this may damage the external finishing of the machine.
• The ATS has been designed exclusively for professional use.

PLEASE NOTE
These instructions may be modified by the wiring regulations in force in the country where the ATS is purchased.

Operation Indicators & Status

1. Source preference selector
2. Priority setting LEDs
3. Power source status LEDs
4. Output source LEDs
5. Fault indicator
6. Alarm mute button

Indication type| LED description| LED status| Condition| Alarm
---|---|---|---|---
Priority setting LEDs| Source A (2.)| ON| Source A is priority| OFF
Source B (2.)| OFF
Source A (2.)| OFF| Source B is priority| OFF
Source B (2.)| ON
Power source status| Status of source A (3.)| OFF| Inlet A has no power input| OFF
ON| Inlet A has power input, and power is OK| OFF
Flashing| Inlet A has power input, but power is out of SPEC| OFF
Status of source B (3.)| OFF| Inlet B has no power input| OFF
ON| Inlet B has power, and power is OK| OFF
Flashing| Inlet B has power input, but power is out of SPEC| OFF
Output status| Output from source A (4.)| ON| Power A is output| OFF
Output from source B (4.)| OFF
Output from source A (4.)| OFF| Power B is output| OFF
Output from source B (4.)| ON
Output from source A (4.)| OFF| NO OUTPUT| OFF
Output from source B (4.)| OFF
Alarm| Fault (5.)| OFF| Alarm not present| OFF
ON| Alarm present| Continuously

Installation

PLEASE NOTE
Before installation, please inspect the unit. Be sure that nothing inside the package is damaged.
Mounting the Unit
The unit can be mounted in a standard 19″-rack. Fasten the mounting brackets to the unit using the screws provided. With brackets attached securely, users can mount the unit in a standard 19″-rack as shown below.

PLEASE NOTE
If the temperature around the unit will rise above 40°C, ventilation is required.
Connecting the Unit
For connecting the ATS, plug “input source A connector” and “input source B connector” to the two independent power sources or UPSs depending using the SCHUCKO-IEC or IEC-IEC 16A cables supplied. Plug the user load to the output 10A (“Output 1 and 2”) or 16A (“Output 3”) sockets depending on user’s requirements.

Operation

Power On/Off
Put the input power switch in “ON” position. The output will then be supplied by the source set as selected.
Setting priority of power source
It is possible to set the power source preference to supply the output by pushing the button of “source preference selector”. The default power source is “Source A”.

•  Source B

Communication Port

The ATS is supplied with the following communication ports:

• Serial port is available with RS232 com. port and USB com. port on the front panel.

PLEASE NOTE
the use of one port automatically excludes the other.

• Contacts port on the rear panel.

Serial Ports: RS-232 & USB connectors
Put the input power switch in “ON” position. The output will then be supplied by the source set as selected.

RS-232 connector

USB connector

PLEASE NOTE
The utilization of the communication port is optional and it is not necessary for the correct functioning of the ATS.
Contact Ports
The contacts port is formed using six (6) pins numbered from left to right (see fig. 1), which can be connected to an external monitoring system (such as a BMS) in order to monitor the operational status of the ATS. The external equipment must respect the voltage and current characteristics of contacts port.

Focus on contacts port

The contacts port provides the following pins:

• Pin 1: common contact.

• Pin 2: “Source B” active contact
  (if the contact between “pin 1” and “pin 2” is closed, output is supplied by “Source B”).

• Pin 3: “Source A” active contact
  (if the contact between “pin 3” and “pin 1” is closed, output is supplied by “Source A”).

• Pin 4: “Source A” status OK contact
  (if the contact between “pin 4” and “pin 1” is closed, “Source A” is present and regular).

• Pin 5: “Source B” status OK contact
  (if the contact between “pin 5” and “pin 1” is closed, “Source B” is present and regular).

• Pin 6: Status OK contact
  (if the contact between “pin 6” and “pin 1” is closed, ATS functioning status is regular).

The following diagram shows the functioning of the contacts port.

Contacts port basic diagram

ATTENTION
The pins of the contact port are able to carry maximum current of 8A and maximum voltage of 250Vac.

Trouble Shooting

Use the table below to solve minor problems.

The ATS with the mains voltage present,
does don’t turn on
(The LEDs does not flash and no alarm sounds)| No connection with input plugs| Connect the mains to the input plugs as indicated in the installation section.
Input switch in “OFF” position| Turn the input switches in “ON” position.
Input power failure| Check that the mains voltage is present or check if the UPS supplying the ATS is powered on.
Protective device upstream activated| Reset the protective device.
WARNING
Check that there is no overload or short-circuit at the output of the UPS.
The load is not powered| No connection with output sockets| Connect the load to the output sockets.
Intervention of 10A thermal protection| The thermal protection device will operate in the event of a short circuit or overload on one of the 10A output sockets. The thermal protection can be reset by pushing the button in which will result in the power being reconnected to the load. Therefore prior to attempting a reset of the thermal protection, please check the connected loads rating and/or determine if there are any problems. Then once reset, reconnect each load one at a time to ensure no problems exists.
The display shows nothing or provides incorrect information| There is power supply problem in display| Shut down the ATS completely and wait for a few seconds. Switch the ATS on again, if the problem per-sists, contact the nearest technical support centre.
The display is off but the load is powered| There is power supply problem in display| Contact the nearest technical support centre.

If there is any abnormal situations occur, which doesn’t list above, please call the service people immediately for professional examine.

Specifications

Input
Input Voltage| 220/230/240 VAC
Acceptable Input Voltage Range| 180 – 258 VAC
Input Frequency| 50 Hz/60 Hz
Maximum Input Current| 16 A
Output
Output Voltage| 220/230/240 VAC
Maximum Output Current| 10 A for IEC-C13 outlets
16 A for IEC-C19 outlet
Connection
Input| 2 x IEC-C20 inlets
Output| 8 x IEC-C13
1 x IEC-C19
Communication| USB/RS-232
Transfer time| 9-12ms (Typical), 16ms max.
Physical
Dimension, D x W x H (mm)| 330 x 483 x 44
Net Weight (kgs)| 5
Environment
Operating Temperature| 0-95 % RH @ -5°C- 45°C (non-condensing)

Appendix

Input Voltage and Frequency Thresholds

during this range.
When input voltage of source A is beyond this range, ATS will automatically switch to power from Source B.| 180V – 258V
Return voltage point for Source A| When input voltage of Source A is back to normal, the ATS will switch back to Source A. (Setting Source A as priority power source and Source B is powering)| Low point: 190V
High point: 248V
Acceptable input voltage range for Source B| Source B will be power source during this range.
When input voltage of source B is beyond this range, ATS will automatically switch to power from Source A.| 180V – 258V
Return voltage point for Source A| When input voltage of Source B is back to normal, the ATS will switch back to Source B. (Setting Source B as priority power source and Source A is powering)| Low point: 190V
High point: 248V
Acceptable input frequency for Source A| Source A will be power source during this range.
When input frequency of source A is beyond this range, ATS will automatically switch to power from Source B.| 45Hz – 55Hz
Acceptable input frequency for Source B| Source B will be power source during this range.
When input frequency of source B is beyond this range, ATS will automatically switch to power from Source A.| 45Hz – 55Hz

Imprint

ONLINE USV-Systeme AG
Luise-Ullrich-Straße 8
82031 Grünwald / Germany
Phone +49 (0)89-242 39 90-10
E-Mail info@online-usv.de

www.online-usv.de| ONLINE USV-Systeme AG
c/o swizzconnexx
Pilatusstrasse 17
5630 Muri / Switzerland
Phone +41 (0)41-500 28 68
E-Mail info@online-usv.ch
www.online-usv.ch| ONLINE UPS-Systems S.r.l.
Via Ferruccio Gilera 110
20862 Arcore (MB) / Italia
Phone +39 (0)39-205 14 44
E-Mail commerciale@online-ups.it
www.online-ups.it
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The content is copyright © 2022 by ONLINE USV-Systeme AG.
All rights reserved. Unauthorised reproduction in part or in whole is not permitted without consent.

ONLINE USV-Systeme AG
Luise-Ullrich-Straße 8
DE 82031 Grünwald
www.online-ups.com

Documents / Resources

| ONLINE ATS-16A Automatic Transfer Switch [pdf] User Manual
ATS-16A Automatic Transfer Switch, ATS-16A, Automatic Transfer Switch, Transfer Switch, Switch
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References

• ONLINE USV-Systeme AG - USV Anlagen XANTO, ZINTO, YUNTO
• Servizi di spedizione, logistica e corriere internazionali | UPS - Italia
• USV – CTA Energy Systems AG
• EFFEKTA – innovating power. | EFFEKTA Regeltechnik GmbH
• ONLINE USV-Systeme AG - USV Anlagen XANTO, ZINTO, YUNTO
• ONLINE USV-Systeme AG - USV Anlagen XANTO, ZINTO, YUNTO
• Online Srl - Gruppi di continuità e UPS
• ONLINE USV-Systeme AG - USV Anlagen XANTO, ZINTO, YUNTO
• ONLINE USV-Systeme AG - USV Anlagen XANTO, ZINTO, YUNTO
• Online Srl - Gruppi di continuità e UPS
• ONLINE USV-Systeme AG - USV Anlagen XANTO, ZINTO, YUNTO

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