This manual describes the functions, operation, installation, and commissioning of the device 7SJ62/63/64 V and for 7SJ63 V The functionality of the. Function overview. Description. Siemens SIP · 5 OvercurrentProtection/ 7SJ 5. 5/ 5/ Protection functions. • Time-overcurrent. of Siemens AG. Other designations in this manual might be trade- marks whose use by third parties for their own purposes would in- fringe the.
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Synchronization Function Functions 2.
Product Details – Industry Mall – Siemens WW
Interface Modules Siemend and Commissioning 3. Therefore, only qualified people who are familiar with and adhere to the safety procedures and precautionary measures should perform the inspection steps. Preface Typographic and Symbol Conventions The following text formats are used when literal information from the device or to the device appear in the text flow: An incoming inrush will reset a running dropout delay time.
Page 84 Functions 2. Page Page Page – A. Up to four input currents are measured by the device. System Connections Action Time Checking: Page sieemns Functions 2. Definite Time Overcurrent Elements50n-1 Functions 2. This can also be achieved by setting “Read Only”- access for the interface via which the Web browser accesses the device. The operational equipment device, module may only be used for such applications as set out in the catalogue and the technical description, and only in combination with 7ej62 equipment recommended or approved by Siemens.
Page 71 Functions 2. Page 83 Functions 2.
This may be performed with sirmens test equipment or other test equipment for checking continuity. Automatic Reclosing System 79 Functions 2. Page 92 Functions 2.
Inrush Restraint Technical Data 4. Disassembly Mounting and Commissioning 3. Breaker Control Functions 2. The relay provides control of the circuit-breaker and automation functions. In addition, motor starting protection may be blocked via a binary input which will reset timers and pickup annunciations.
Multi-functional protective relay with local control pages. Note When function settings of the motor restart inhibit are changed, the thermal replica of this function is reset. Default values which are sufficient in most cases are preset. Page 28 Introduction 1. The load current the line carries must be at least 0.
Siemens 7sj62 7sj6225 5eb90-1fe0/ff Fast
Each phase and ground current is compared separately with the setting value or 50N-1 for each element. The blocking results in a current jump in the phases. Furthermore, when using several line sections, the respective length of the individual sections is defined.
These messages contain information on the cause. Page 25 Introduction 1. The presetting of the jumpers corresponds to the configuration ordered.
Negative Sequence ProtectionTechnical Data 4. Got it, continue to print. Bit pattern indication Bit pattern indication is a processing function by means of which items of digital process information applying across several inputs can be detected together in parallel and processed further. The device must thus have been preset during configuration of the device functions to Sens. They are marked with letters explained in the following table. Page 65 Functions 2.
Table Pickup annunciations of the overcurrent protection Internal Annunciation Siemenw ready monitoring window expired 79 in progress 79 – in progress Multifunction overcurrent and motor protection relay pages. If this function is not required, then Disabled is set. Page 42 Functions 2. Should any of these setpoints be reached, exceeded or undershot during operation, the device issues a warning which is in- dicated in the form of an operational message.
Page Page – A. Figure Indications prior to editing Clicking the texts allows for editing short text and long text as required by the application Figure The settings that correspond with the old parameters and are specified as follows. High Impedance Protection go. Before connection it is checked whether conditions are synchronous or siemsns. Voltage thresholds and time delays can be set individually for both elements.
The symmetry factor BAL. Operating Modes Functions 2. Set Points For Statistic Functions 2. Figure Message logic for trip circuit supervision 2.