6.3 Real-time measurements to communication................. 71 7 Connections and applic 7 Connections and applica a tion examples tion examples....................................74 7.1 Connections of AQ-S254..................... 74 8 Construction and installa 8 Construction and installation tion ..........................................77 8.1 Construction........................77 8.2 CPU module ........................
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Nothing contained in this document shall increase the liability or extend the warranty obligations of the manufacturer Arcteq Relays Ltd. The manufacturer expressly disclaims any and all liability for any damages and/or losses caused due to a failure to comply with the instructions contained herein or caused by persons who do not fulfil the aforementioned requirements.
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TRMS, peak-to-peak) and possible calculated measurement values (powers, impedances, angles etc.). - Improvements to many drawings and formula images. - AQ-S254 Functions included list Added: Indicator objects. - Event read mode parameter added to Modbus description. - Added inches to Dimensions and installation chapter.
Version: 2.06 3 General The AQ-S254 alarm and indication unit is a member of the AQ-200 product line. The hardware and software are modular: the hardware modules are assembled and configured according to the application's I/O requirements and the software determines the available functions. This manual describes the specific application of the AQ-S254 alarm and indication unit.
Figure. 5.1 - 2. Front panel view Signal alarming is the main feature of AQ-S254 Alarming IEDs. The alarming unit has 128 alarms the user can set. The user defines each alarm description and activating signal. These settings are done in the Alarm settings menu ( Control →...
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→ Logic ). Buzzer activation and deactivation AQ-S214 and AQ-S254 Alarming IEDs do not have an integrated buzzer. However, if an alarming buzzer is needed it is possible to connect an external buzzer. I is activated by one of the output relays of the IED.
AQ-25x frame units support both Edition 1 and 2 of IEC61850. The following services are supported by IEC 61850 in Arcteq devices: • Up to six data sets (predefined data sets can be edited with the IEC 61850 tool in AQtivate) •...
→ AQ-200 series → Resources). 6.1.5 GOOSE Arcteq relays support both GOOSE publisher and GOOSE subscriber. GOOSE subscriber is enabled with the "GOOSE subscriber enable" parameter at Communication → Protocols → IEC 61850/ GOOSE. The GOOSE inputs are configured using either the local HMI or the AQtivate software.
(slave) station. The IEC 103 protocol can be selected for the serial ports that are available in the device. A primary (master) station can then communicate with the Arcteq device and receive information by polling from the slave device. The transfer of disturbance recordings is not supported.
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In field upgrades, therefore, the add-on module must be ordered from Arcteq Relays Ltd. or its representative who can then provide the module with its corresponding unlocking code to allow the device to operate correctly once the hardware configuration has been upgraded.
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