GE MiCOM P40 Agile P591 Technical Manual
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GE MiCOM P40 Agile P591 Technical Manual

GE MiCOM P40 Agile P591 Technical Manual

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GE
Grid Solutions
MiCOM P40 Agile
P591, P592, P593
Technical Manual
Communication Interface Units for Optical/Electrical Signal Conversion
Hardware version: B
Publication reference: P59x/EN M/G11

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Summary of Contents for GE MiCOM P40 Agile P591

  • Page 1 Grid Solutions MiCOM P40 Agile P591, P592, P593 Technical Manual Communication Interface Units for Optical/Electrical Signal Conversion Hardware version: B Publication reference: P59x/EN M/G11...
  • Page 3 CONTENTS Safety Section P59x/EN SS/G11 Chapter 1 Introduction P59x/EN IT/G11 Chapter 2 Technical Data P59x/EN TD/G11 Chapter 3 Operation P59x/EN OP/G11 Chapter 4 Commissioning P59x/EN CM/G11 Chapter 5 Troubleshooting P59x/EN TS/G11 Chapter 6 Installation P59x/EN IN/G11...

  • Page 5: Safety Section

    Safety Section P59x/EN SS/G11 SAFETY SECTION...
  • Page 6 P59x/EN SS/G11 Safety Section...

  • Page 7: Table Of Contents

    Safety Section P59x/EN SS/G11 (SS) - 1 CONTENTS OVERVIEW HEALTH AND SAFETY SYMBOLS INSTALLING, COMMISSIONING AND SERVICING Lifting Hazards Electrical Hazards DECOMMISSIONING AND DISPOSAL REGULATORY COMPLIANCE EMC Compliance: 2014/30/EU LVD Compliance: 2014/35/EU R&TTE Compliance: 2014/53/EU UL/CUL Compliance...
  • Page 8 P59x/EN SS/G11 Safety Section (SS) - 2...

  • Page 9: Overview

    Safety Section P59x/EN SS/G11 (SS) - 3 OVERVIEW This chapter provides information about the safe handling of the equipment. The equipment must be properly installed and handled in order to maintain it in a safe condition and to keep personnel safe at all times. You must be familiar with information contained in this chapter before unpacking, installing, commissioning, or servicing the equipment.

  • Page 10: Health And Safety

    P59x/EN SS/G11 Safety Section (SS) - 4 HEALTH AND SAFETY Personnel associated with the equipment must be familiar with the contents of this Safety Information. When electrical equipment is in operation, dangerous voltages are present in certain parts of the equipment. Improper use of the equipment and failure to observe warning notices will endanger personnel.

  • Page 11: Symbols

    Safety Section P59x/EN SS/G11 (SS) - 5 SYMBOLS Throughout this manual you will come across the following symbols. You will also see these symbols on parts of the equipment. Refer to equipment documentation. Failure to do so could result in damage to the equipment Risk of electric shock Risk of damage to eyesight...

  • Page 12: Installing, Commissioning And Servicing

    P59x/EN SS/G11 Safety Section (SS) - 6 INSTALLING, COMMISSIONING AND SERVICING Lifting Hazards Many injuries are caused by: • Lifting heavy objects • Lifting things incorrectly • Pushing or pulling heavy objects • Using the same muscles repetitively Plan carefully, identify any possible hazards and determine how best to move the product. Look at other ways of moving the load to avoid manual handling.
  • Page 13 Safety Section P59x/EN SS/G11 (SS) - 7 Testing may leave capacitors charged to dangerous voltage levels. Discharge capacitors by reducing test voltages to zero before disconnecting test leads. Operate the equipment within the specified electrical and environmental limits. Before cleaning the equipment, ensure that no connections are energised. Use a lint free cloth dampened with clean water.
  • Page 14 P59x/EN SS/G11 Safety Section (SS) - 8 CTs must NOT be fused since open circuiting them may produce lethal hazardous voltages Equipment Connections Terminals exposed during installation, commissioning and maintenance may present a hazardous voltage unless the equipment is electrically isolated.
  • Page 15 Safety Section P59x/EN SS/G11 (SS) - 9 The recommended minimum PCT wire size is 2.5 mm² for countries whose mains supply is 230 V (e.g. Europe) and 3.3 mm² for countries whose mains supply is 110 V (e.g. North America). This may be superseded by local or country wiring regulations.
  • Page 16 P59x/EN SS/G11 Safety Section (SS) - 10 Take extreme care when using external test blocks and test plugs such as the MMLG, MMLB and P990, as hazardous voltages may be exposed. Ensure that CT shorting links are in place before removing test plugs, to avoid potentially lethal voltages.
  • Page 17 Safety Section P59x/EN SS/G11 (SS) - 11 Upgrading/Servicing Do not insert or withdraw modules, PCBs or expansion boards from the equipment while energised, as this may result in damage to the equipment. Hazardous live voltages would also be exposed, endangering personnel. Internal modules and assemblies can be heavy and may have sharp edges.

  • Page 18: Decommissioning And Disposal

    P59x/EN SS/G11 Safety Section (SS) - 12 DECOMMISSIONING AND DISPOSAL Before decommissioning, completely isolate the equipment power supplies (both poles of any dc supply). The auxiliary supply input may have capacitors in parallel, which may still be charged. To avoid electric shock, discharge the capacitors using the external terminals before decommissioning.

  • Page 19: Regulatory Compliance

    Safety Section P59x/EN SS/G11 (SS) - 13 REGULATORY COMPLIANCE Compliance with the European Commission Directive on EMC and LVD is demonstrated using a technical file. EMC Compliance: 2014/30/EU The product specific Declaration of Conformity (DoC) lists the relevant harmonised standard(s) or conformity assessment used to demonstrate compliance with the EMC directive.
  • Page 20 P59x/EN SS/G11 Safety Section (SS) - 14...
  • Page 21 Introduction P59x/EN IT/G11 MiCOM P40 Agile P591, P592, P593 (IT) 1-1 INTRODUCTION Date: 2023 Hardware Suffix:...
  • Page 22 P59x/EN IT/G11 Introduction (IT) 1-2 MiCOM P40 Agile P591, P592, P593...
  • Page 23 Introduction P59x/EN IT/G11 MiCOM P40 Agile P591, P592, P593 (IT) 1-3 CONTENTS MiCOM P59X DOCUMENTATION STRUCTURE INTRODUCTION TO MiCOM PRODUCT SCOPE ORDERING OPTIONS FIGURES Figure 1 P59x cortec...
  • Page 24 P59x/EN IT/G11 Introduction (IT) 1-4 MiCOM P40 Agile P591, P592, P593...
  • Page 25 Introduction P59x/EN IT/G11 MiCOM P40 Agile P591, P592, P593 (IT) 1-5 MiCOM P59X DOCUMENTATION STRUCTURE This manual provides a functional and technical description of the MiCOM P591, P592 and P593 interface units, and a comprehensive set of instructions for the units’ use and application.

  • Page 26: Introduction To Micom

    P59x/EN IT/G11 Introduction (IT) 1-6 MiCOM P40 Agile P591, P592, P593 INTRODUCTION TO MiCOM MiCOM is a comprehensive solution capable of meeting all electricity supply requirements. It comprises a range of components, systems and services. Central to the MiCOM concept is flexibility.

  • Page 27: Product Scope

    Introduction P59x/EN IT/G11 MiCOM P40 Agile P591, P592, P593 (IT) 1-7 PRODUCT SCOPE The MiCOM P591, P592 and P593 are stand-alone fiber optic to electrical communications interface units. They can be used with the P54x current differential IEDs, P54A/B/C/E multi- ended differential IEDs and other MiCOM protection IEDs that support InterMiCOM communications.

  • Page 28: Ordering Options

    P59x/EN IT/G11 Introduction (IT) 1-8 MiCOM P40 Agile P591, P592, P593 ORDERING OPTIONS Information required with order Variants Order Number P59_ Differential Current Communications Interface 1 - 3 4 5 6 7 8 9 10 11 12 13 14 15...

  • Page 29: Technical Data

    Technical Data P59x/EN TD/G11 MiCOM P40 Agile P591, P592, P593 (TD) 2-1 TECHNICAL DATA Date: 2023 Hardware Suffix:...
  • Page 30 P59x/EN TD/G11 Technical Data (TD) 2-2 MiCOM P40 Agile P591, P592, P593...
  • Page 31 Technical Data P59x/EN TD/G11 MiCOM P40 Agile P591, P592, P593 (TD) 2-3 The interface units will withstand a 12% ac Mechanical specifications ripple superimposed on the dc supply Design Environmental conditions Modular MiCOM, 10TE case. Mounting is front of panel Flush / Rack...
  • Page 32 P59x/EN TD/G11 Technical Data (TD) 2-4 MiCOM P40 Agile P591, P592, P593 100 kHz / 1 MHz damped oscillatory Radiated immunity from digital communications To EN 61000-4-18: 2007, Level 3, Common mode test voltage: 2.5 kV Differential mode To EN 61000-4-3:2006 Level 4: test voltage: 1 kV Frequency range 800 to 960MHz and 1.4 to...
  • Page 33 Technical Data P59x/EN TD/G11 MiCOM P40 Agile P591, P592, P593 (TD) 2-5 Product safety Mechanical robustness To 2006/95/EC: Compliance to the European Commission Low Vibration test Voltage Directive. (LVD) is demonstrated To EN 60255-21-1: 1996: using a Technical File. A product specific...
  • Page 34 P59x/EN TD/G11 Technical Data (TD) 2-6 MiCOM P40 Agile P591, P592, P593...

  • Page 35: Operation

    Operation P59x/EN OP/G11 MiCOM P40 Agile P591, P592, P593 (OP) 3-1 OPERATION Date: 2023 Hardware Suffix:...
  • Page 36 P59x/EN OP/G11 Operation (OP) 3-2 MiCOM P40 Agile P591, P592, P593...
  • Page 37 Operation P59x/EN OP/G11 MiCOM P40 Agile P591, P592, P593 (OP) 3-3 CONTENTS INTRODUCTION G.703, V.35 and X.21 Interfaces 1.1.1 ITU-T G.703 1.1.2 ITU-T V.35 1.1.3 ITU-T X.21 OPERATION Clock Timing P591 P592 P593 FIGURES Figure 1 Interfacing to PCM multiplexers...

  • Page 38: Introduction

    P59x/EN OP/G11 Operation (OP) 3-4 MiCOM P40 Agile P591, P592, P593 INTRODUCTION The MiCOM P591, P592 and P593 are interface units which allow the IEDs to be connected to remote pulse code modulation (PCM) multiplexing equipment or other communication network equipment. Data channels conform to ITU-T recommendations G.703, V.35 or X.21 on layer 1 of the OSI 7-layer model.

  • Page 39: G.703, V.35 And X.21 Interfaces

    Operation P59x/EN OP/G11 MiCOM P40 Agile P591, P592, P593 (OP) 3-5 G.703, V.35 and X.21 Interfaces The following interfaces reside on the physical layer (layer 1) of the OSI 7-layer model. They are all ITU-T (formerly CCITT) synchronous serial interface standards and all use differential signalling over twisted pairs.

  • Page 40: Operation

    P59x/EN OP/G11 Operation (OP) 3-6 MiCOM P40 Agile P591, P592, P593 OPERATION The P591, P592 and P593 are interface units which convert the optical output of the P54x/P54A/B/C/E IED to an electrical signal for a PCM multiplexer with G.703, V.35 or X.21 interfaces.

  • Page 41: P591

    Operation P59x/EN OP/G11 MiCOM P40 Agile P591, P592, P593 (OP) 3-7 P54x/ P54x/ P59x Modem Modem P59x P54A/B/C/E P54A/B/C/E Int clock Ext clock (clock source) P4573ENb Figure 4 IEDs connected to asynchronous DCEs through P59x converters (P54x/P54A/B/C/E clock source) If the clock is provided by one of the modems, both IEDs must be set to External Clock.
  • Page 42 Operation (OP) 3-8 MiCOM P40 Agile P591, P592, P593 When the P591 is connected to the fiber optic link it must use the same protocol and communication speed for the transmit and receive signal. The data bit is read on the clock rising edge.
  • Page 43 Operation P59x/EN OP/G11 MiCOM P40 Agile P591, P592, P593 (OP) 3-9 P593 The P593 is a stand-alone fiber optic to electrical communications interface unit. It allows a digital current differential protection IED or a multi-ended differential IED, which has a fiber- optic communication interface, to be connected over digital communication links, conforming to the ITU-T recommendation X.21.
  • Page 44 P59x/EN OP/G11 Operation (OP) 3-10 MiCOM P40 Agile P591, P592, P593...
  • Page 45 Commissioning P59x/EN CM/G11 MiCOM P40 Agile P591, P592, P593 (CM) 4-1 COMMISSIONING Date: 2023 Hardware Suffix:...
  • Page 46 P59x/EN CM/G11 Commissioning (CM) 4-2 MiCOM P40 Agile P591, P592, P593...
  • Page 47 Commissioning P59x/EN CM/G11 MiCOM P40 Agile P591, P592, P593 (CM) 4-3 CONTENTS INTRODUCTION EQUIPMENT REQUIRED FOR COMMISSIONING PRODUCT CHECKS Visual inspection Insulation External wiring Auxiliary supply Light emitting diodes FIBRE COMMUNICATIONS Communications using the P591 interface units 4.1.1 Light Emitting Diodes (LEDs) 4.1.2...
  • Page 48 P59x/EN CM/G11 Commissioning (CM) 4-4 MiCOM P40 Agile P591, P592, P593...

  • Page 49: Introduction

    Commissioning P59x/EN CM/G11 MiCOM P40 Agile P591, P592, P593 (CM) 4-5 INTRODUCTION To commission the P59x, it is only necessary to verify that the hardware is functioning correctly. Unless previously agreed to the contrary, the customer is responsible for determining the application-specific switch settings to be applied to the unit.

  • Page 50: Equipment Required For Commissioning

    P59x/EN CM/G11 Commissioning (CM) 4-6 MiCOM P40 Agile P591, P592, P593 EQUIPMENT REQUIRED FOR COMMISSIONING Minimum equipment required: • Optical power meter • P54x/P54A/B/C/E IEDs...

  • Page 51: Product Checks

    Commissioning P59x/EN CM/G11 MiCOM P40 Agile P591, P592, P593 (CM) 4-7 PRODUCT CHECKS These product checks cover all aspects of the unit that need to be checked to ensure that it has not been physically damaged before commissioning and is functioning correctly.

  • Page 52: Light Emitting Diodes

    P59x/EN CM/G11 Commissioning (CM) 4-8 MiCOM P40 Agile P591, P592, P593 Light emitting diodes The MiCOM P591, P592 and P593 have several LEDs on the front panel to show the status of the unit. The POWER LED is green and should normally be ON to indicate a healthy power supply.
  • Page 53 Commissioning P59x/EN CM/G11 MiCOM P40 Agile P591, P592, P593 (CM) 4-9 Chassis ground G.703 interface Fibre optic Rx Fibre optic Tx V.35 or X.21 interface Chassis ground DC power P4418ENb Figure 2 Rear panel...

  • Page 54: Fibre Communications

    P59x/EN CM/G11 Commissioning (CM) 4-10 MiCOM P40 Agile P591, P592, P593 FIBRE COMMUNICATIONS Communications using the P591 interface units The P591 converts the optical output of the P54x/P54A/B/C/E to an electrical signal for a PCM multiplexer with G.703 interfaces. 4.1.1...

  • Page 55: Communications Using The P592 Interface Units

    Commissioning P59x/EN CM/G11 MiCOM P40 Agile P591, P592, P593 (CM) 4-11 Transmit data (B) POWER LED Receive data (A) G.703 communication Opto loopback LED Receive data (B) interface Transmit data (A) G.703 interface loopback LED Optical interface Signal conversion circuits...
  • Page 56 Commissioning (CM) 4-12 MiCOM P40 Agile P591, P592, P593 To measure and record the optical signal strength received by the P592, disconnect the optical fibre from the receive port on the rear of the unit and connect it to an optical power meter.

  • Page 57: Communications Using The P593 Interface Units

    Commissioning P59x/EN CM/G11 MiCOM P40 Agile P591, P592, P593 (CM) 4-13 POWER LED G.703 Opto loopback LED communication Not connected interface V.35 interface loopback LED Optical DSR OFF LED interface Signal Transmit data (A) CTS OFF LED conversion Transmit data (B)
  • Page 58 Commissioning (CM) 4-14 MiCOM P40 Agile P591, P592, P593 To measure and record the optical output power of the P593 transmit port, use the optical power meter and a length of 50/125 μm optical fibre. The mean value should be from -14 dBm.
  • Page 59 Commissioning P59x/EN CM/G11 MiCOM P40 Agile P591, P592, P593 (CM) 4-15 POWER LED G.703 Opto loopback LED communication Not connected interface X.21 interface loopback LED Optical CLOCK LED interface Signal Transmit data (A) conversion Transmit data (B) circuits Receive data (A)

  • Page 60: Final Checks

    P59x/EN CM/G11 Commissioning (CM) 4-16 MiCOM P40 Agile P591, P592, P593 FINAL CHECKS The tests are now complete. Remove all test or temporary shorting leads. If any of the external wiring from has been disconnected for the wiring verification tests, make sure all connections are replaced...

  • Page 61: Commissioning Test Record

    Commissioning P59x/EN CM/G11 MiCOM P40 Agile P591, P592, P593 (CM) 4-17 COMMISSIONING TEST RECORD Date: Engineer: Station: Circuit: Front Plate Information Interface unit MiCOM P591 Model number Serial number Auxiliary voltage Vx Interface unit MiCOM P592 Model number Serial number...
  • Page 62 P59x/EN CM/G11 Commissioning (CM) 4-18 MiCOM P40 Agile P591, P592, P593 4.2.2 P592 loopback tests Optical signal strength output Optical signal strength received 4.3.2 P593 loopback tests Optical signal strength output Optical signal strength received COMMENTS # (# Optional, for site observations or utility-specific notes).

  • Page 63: Settings Record

    Commissioning P59x/EN CM/G11 MiCOM P40 Agile P591, P592, P593 (CM) 4-19 SETTINGS RECORD Date: Engineer: Station: Circuit: Front plate information Interface units MiCOM P591, P592, P593 Model number Serial number Auxiliary voltage Vx SWITCH SETTING P591 Opto loopback G.703 loopback...
  • Page 64 P59x/EN CM/G11 Commissioning (CM) 4-20 MiCOM P40 Agile P591, P592, P593...

  • Page 65: Troubleshooting

    Troubleshooting P59x/EN TS/G11 MiCOM P40 Agile P591, P592, P593 (TS) 5-1 TROUBLESHOOTING Date: 2023 Hardware Suffix:...
  • Page 66 P59x/EN TS/G11 Troubleshooting (TS) 5-2 MiCOM P40 Agile P591, P592, P593...
  • Page 67 Troubleshooting P59x/EN TS/G11 MiCOM P40 Agile P591, P592, P593 (TS) 5-3 CONTENTS INTRODUCTION PROBLEM IDENTIFICATION P591 P592 P593 FIGURES Figure 1 P591 problem identification Figure 2 P592 problem identification Figure 3 P593 problem identification...
  • Page 68 P59x/EN TS/G11 Troubleshooting (TS) 5-4 MiCOM P40 Agile P591, P592, P593...

  • Page 69: Introduction

    Troubleshooting P59x/EN TS/G11 MiCOM P40 Agile P591, P592, P593 (TS) 5-5 INTRODUCTION Before carrying out any work on the equipment, make sure you are familiar with the contents of the Safety Section chapter, the Technical Data chapter and the ratings on the equipment’s rating label.

  • Page 70: Problem Identification

    P59x/EN TS/G11 Troubleshooting (TS) 5-6 MiCOM P40 Agile P591, P592, P593 PROBLEM IDENTIFICATION P591 Comms not working Check aux power POWER LED supply voltage, wiring and fuses G703 loopback Switch G703 LED on? loopback on Comms Switch fibre optic working?

  • Page 71: P592

    Troubleshooting P59x/EN TS/G11 MiCOM P40 Agile P591, P592, P593 (TS) 5-7 P592 Comms not working Check aux power POWER LED supply voltage, wiring and fuses Mux asserts Mux supports Switch DSR and DSR and CTS DSR and CTS switches off...

  • Page 72: P59X/En Ts/G11

    P59x/EN TS/G11 Troubleshooting (TS) 5-8 MiCOM P40 Agile P591, P592, P593 P593 Comms not working Check aux power POWER LED supply voltage, wiring and fuses CLOCK LED Switch X21 loopback on X21 loopback LED on? Comms Switch fibre optic working?

  • Page 73: Installation

    Installation P59x/EN IN/G11 MiCOM P40 Agile P591, P592, P593 (IN) 6-1 INSTALLATION Date: 2023 Hardware Suffix:...
  • Page 74 P59x/EN IN/G11 Installation (IN) 6-2 MiCOM P40 Agile P591, P592, P593...
  • Page 75 Installation P59x/EN IN/G11 MiCOM P40 Agile P591, P592, P593 (IN) 6-3 CONTENTS RECEIPT OF UNITS HANDLING OF ELECTRONIC EQUIPMENT STORAGE UNPACKING P59X CASE DIMENSIONS CONNECTION DIAGRAMS FIGURES Figure 1 P59x case dimensions Figure 2 P591 connections to ITU-T G.703 Figure 3 P592 connections to ITU-T V.35...
  • Page 76 P59x/EN IN/G11 Installation (IN) 6-4 MiCOM P40 Agile P591, P592, P593...

  • Page 77: Receipt Of Units

    Installation P59x/EN IN/G11 MiCOM P40 Agile P591, P592, P593 (IN) 6-5 RECEIPT OF UNITS On receipt, examine the units immediately to make sure there has been no external damage in transit. If the unit has been damaged, make a claim to the transport contractor and notify...

  • Page 78: Handling Of Electronic Equipment

    P59x/EN IN/G11 Installation (IN) 6-6 MiCOM P40 Agile P591, P592, P593 HANDLING OF ELECTRONIC EQUIPMENT Before carrying out any work on the equipment, make sure you are familiar with the Safety Section chapter, the Technical Data chapter and the ratings on the equipment’s rating label.

  • Page 79: Storage

    Installation P59x/EN IN/G11 MiCOM P40 Agile P591, P592, P593 (IN) 6-7 STORAGE If the units are not installed immediately on receipt, store them in a place free from dust and moisture in their original cartons. Keep any dehumidifier bags included in the packing.

  • Page 80: Unpacking

    P59x/EN IN/G11 Installation (IN) 6-8 MiCOM P40 Agile P591, P592, P593 UNPACKING When unpacking and installing the units, take care not to damage any of the parts and make sure that additional components are not accidentally left in the packing or lost. Do not discard any technical documentation –...

  • Page 81: P59X Case Dimensions

    Installation P59x/EN IN/G11 MiCOM P40 Agile P591, P592, P593 (IN) 6-9 P59X CASE DIMENSIONS Figure 1 P59x case dimensions...

  • Page 82: Connection Diagrams

    P59x/EN IN/G11 Installation (IN) 6-10 MiCOM P40 Agile P591, P592, P593 CONNECTION DIAGRAMS P591, P592 and P593 Connect the case earth (ground) to the protective earth (ground) connector. Use BFOC 2.5 type connectors for optical connections unless otherwise specified. Use Braided Shielded Twisted Pairs for communications cables because they give better noise immunity and better mechanical strength compared to foils.
  • Page 83 Installation P59x/EN IN/G11 MiCOM P40 Agile P591, P592, P593 (IN) 6-11 POWER LED G.703 Opto loopback LED communication Not connected interface V.35 interface loopback LED Optical DSR OFF LED interface Signal Transmit data (A) CTS OFF LED conversion Transmit data (B)
  • Page 84 P59x/EN IN/G11 Installation (IN) 6-12 MiCOM P40 Agile P591, P592, P593 V.35 to V.35 to MiCOM P592 JMUX Ground (Shield) Ground 0 Volt 0 Volt TXD1 TXD1 RXD1 RXD1 TXD2 TXD2 RXD2 RXD2 STXC1 STXC1 RXC1 RXC1 STXC2 STXC2 RXC2...
  • Page 85 Installation P59x/EN IN/G11 MiCOM P40 Agile P591, P592, P593 (IN) 6-13 V.35 to V.35 to MiCOM P592 JMUX Ground (Shield) Ground 0 Volt 0 Volt TXD1 TXD1 RXD1 RXD1 TXD2 TXD2 RXD2 RXD2 STXC1 STXC1 RXC1 RXC1 STXC2 STXC2 RXC2...
  • Page 86 P59x/EN IN/G11 Installation (IN) 6-14 MiCOM P40 Agile P591, P592, P593 Chassis Ground Signal Ground P592 Request to Send Clear to Send Data Set Ready Data Carrier Detect Send Data A Data Terminal Ready Receive Data A Local Loopback Request to Send...
  • Page 87 Installation P59x/EN IN/G11 MiCOM P40 Agile P591, P592, P593 (IN) 6-15 Power LED G.703 Opto loopback LED communication Not connected interface X.21 interface loopback LED Optical CLOCK LED interface Signal Transmit data (A) conversion Transmit data (B) circuits Receive data (A)
  • Page 88 P59x/EN IN/G11 Installation (IN) 6-16 MiCOM P40 Agile P591, P592, P593 P593 Transmit Data (A) Transmit Data (A) Receive Data (A) Receive Data (A) Control (A) Control (A) Signal Element Timing (B) Signal Element Timing (B) Transmit Data (B) Transmit Data (B)
  • Page 90 Imagination at work Grid Solutions St Leonards Building Redhill Business Park Stafford, ST16 1WT, UK +44 (0) 1785 250 070 www.gegridsolutions.com/contact © 2023 General Electric. All rights reserved. Information contained in this document is indicative only. No representation or warranty is given or should be relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial circumstances.

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