The new line of circuit breaker IZM

The new line of circuit breaker IZM
IZM Communication Architecture

IZM Communication Architecture Part 1: The communicative hardware system Part 2: Supplement to the communicative hardware Part 3: IZM communication via PROFIBUS DP Part 4: Further information about the additional modules Part 5: Further inf. about the measurement modules

IZM Communication Architecture Part 1: The communicative hardware system Communication interfaces on the IZM circuit-breaker Modes of the IZM parameter assignment module IZM-XEM-PG(E) with integrated web server

Overview of the IZM communication architecture
The new line of circuit breaker IZM Overview of the IZM communication architecture Data acquisition and processing Parameterization and visualisation tool via PROFIBUS DP Output device e.g. Notebook with Browser Circuit-breaker internal system bus Moeller IZM XCOM-DP XBSS ZSI module Digital output module relay Digital output module optocoupler Digital output module relay, configurable Digital output module optocoupler, configurable Analog output module Digital input module Parameter assignment module with integral web server IZM-XEM-PG IZM-XEM-PGE Trip unit XMP(H) Part 1: The communicative hardware system

Structure of the internal system bus with communicative devices
The new line of circuit breaker IZM Structure of the internal system bus with communicative devices Part 1: The communicative hardware system

Communication: Local, Ethernet, Internet or PROFIBUS
The new line of circuit breaker IZM Communication: Local, Ethernet, Internet or PROFIBUS Parameter assignment module with integrated web server System software One unit for parameter setting, for operation and for visualization of Moeller circuit-breakers IZM based on “html” technology PROFIBUS software, which offers the same option via the PROFIBUS-DP (Moeller Software planed for 2004) Part 1: The communicative hardware system

IZM communication via PROFIBUS DP
The new line of circuit breaker IZM IZM communication via PROFIBUS DP Necessary modules for communication via PROFIBUS DP: BSS Breaker Status Sensor (internal) XCOM-DP Profibus Module (external) Part 1: The communicative hardware system

IZM-XEM-PGE offers an additional Ethernet gateway
The new line of circuit breaker IZM IZM parameter assignment module IZM-XEM-PG (E) with integrated web server Parameterization, operation, observation and diagnostics of IZM circuit breaker IZM-XEM-PG(E) provides its data in “html” format (Masks and data are transmitted together) No add. software installation is necessary (Java 2 VM is a premise, e.g. with Internet Explorer) Data representation in a tree-structure enables fast access to the requested information IZM-XEM-PGE offers an additional Ethernet gateway Remote control of the IZM circuit-breaker with long-distance data transmission Part 1: The communicative hardware system

IZM-XEM-PG in Offline Mode (no connection to an IZM trip unit)
The new line of circuit breaker IZM IZM-XEM-PG in Offline Mode (no connection to an IZM trip unit) Parameter data can be created and saved on the PC Opening, modification and saving of parameter files which already exist One IZM-XEM-PG for every Moeller IZM circuit breaker in the power distribution system Application examples: Preperation of the commissioning in the office; e.g. paramerterization No expert know-how required in the system Part 1: The communicative hardware system

IZM-XEM-PG in Temporary Mode - Local
The new line of circuit breaker IZM IZM-XEM-PG in Temporary Mode - Local Communication via RS485 (IZM), RS232 (to the Notebook) Parameterization, control and diagnostics of the IZM with its communicative modules Parameter settings can be saved and printed as documentation One IZM-XEM-PG for all IZM in a power distribution system Applications examples: “On-site” parameterization and diagnostics Fault analysis via event history Circuit-breaker internal system bus Moeller IZM Part 1: The communicative hardware system

IZM-XEM-PGE in fixed mounted mode with Ethernet communication
The new line of circuit breaker IZM IZM-XEM-PGE in fixed mounted mode with Ethernet communication IZM-XEM-PGE is permanently connected to a Moeller IZM trip unit One IZM-XEM-PGE per circuit-breaker Remote access to the Moeller IZM circuit-breaker via Ethernet Application example: Communication without PROFIBUS DP For a small number of circuit-breakers in industry or buildings For “Offshore” applications Moeller IZM Circuit-breaker internal system bus Part 1: The communicative hardware system

The new line of circuit breaker IZM IZM Communication Architecture
Part 2: Supplement to the communicative hardware Circuit-breaker internal system bus Overview electronic overcurrent releases “Power” and “Harmonic” measurement functions Intelligent, external expansion modules IZM Communication Architecture

Overview of the IZM communication architecture
The new line of circuit breaker IZM Overview of the IZM communication architecture Data acquisition and processing Parameterization and visualisation tool via PROFIBUS DP Output device e.g. Notebook with Browser Circuit-breaker internal system bus Moeller IZM XCOM-DP ZSI module Digital output module relay Digital output module optocoupler Digital output module relay, configurable Digital output module optocoupler, configurable Analog output module Digital input module Parameter assignment module with integral web server IZM-XEM-PG IZM-XEM-PGE Trip unit Part 2: Supplement to the communicative hardware

The way of the internal system bus
The new line of circuit breaker IZM The way of the internal system bus Part 2: Supplement to the communicative hardware

Cicruit-breaker internal system bus
The new line of circuit breaker IZM Cicruit-breaker internal system bus The circuit breaker internal system bus connects all intelligent modules within the IZM circuit-breaker with each other. In addition it enables the connection of external additional modules to the circuit-breaker. Intelligent, internal modules: “U”, “R”, “D” electronic trip units “Power“ and “Harmonic” measurement functions BSS Breaker Status Sensor External additional modules: XCOM-DP PROFIBUS module Digital input + output modules Analog output module ZSI - module Parameter assignment module IZM-XEM-PG (E) Part 2: Supplement to the communicative hardware

Circuit-breaker internal system bus: System conditions
The new line of circuit breaker IZM Circuit-breaker internal system bus: System conditions Maximum assignment on the internal system bus: Module Number Remark Analog output module 2 varying coding positions Digital output module with rotary coding switch 2 varying coding positions Digital output module, configurable 1 Digital input module 2 varying coding positions ZSI - module 1 Maximum length of the internal system bus: 10 m 1x 24 V DC supply voltage, termination resistor on last additional module Part 2: Supplement to the communicative hardware

Advantages of the circuit-breaker internal system bus
The new line of circuit breaker IZM Advantages of the circuit-breaker internal system bus integrated into the trip unit types U, R, D of the IZM without extra charge high levels of system availability and minimum installation effort via safe and simple connection of the modules with RJ 45 jacks fast reaction times of the entire system retrofitting of all modules possible in a record time considerable additional usage and potential for savings by use of the external additional modules, which enables interfacing of further peripheral devices to the IZM Part 2: Supplement to the communicative hardware

Type overview of the electronic overcurrent releases
The new line of circuit breaker IZM Type overview of the electronic overcurrent releases XZMA XZMV XZMV+XT XZMU (+XT) XZMR (+XT) XZMD (+XT) XZMA XZMV XZMV XZMU XZMR XZMD L-I L-S-I L-S-I-N-G L-S-I (-N-G) L-S-I (-N-G) L-S-I (-N-G) Earth fault protection ‚XT‘ is optional and for type ‚U‘, ‚R‘ and ‚D‘ even modular for retrofitting. Part 2: Supplement to the communicative hardware

Type overview of the electronic overcurrent releases
The new line of circuit breaker IZM Type overview of the electronic overcurrent releases XZMA Release for power distribution system protection XZMV Release for selective (discriminative) protection XZMU Release for universal protection XZMR Digital release, for external parameterization only XZMD Digital release Circuit breaker with trip units type ‘U’, ‘R’ and ‘D’ are already equipped with the internal system bus Part 2: Supplement to the communicative hardware

Trip units: The different protective ranges
The new line of circuit breaker IZM Trip units: The different protective ranges IZM trip units: L Inverse time-delay overLoad range A, V, V+XT, U, R, D S Short-time delay short-circuit tripping V, V+XT, U, R, D I Instantaneous short-circuit tripping A, V, V+XT, U, R, D N Neutral conductor overload tripping V+XT, U, R, D G Earth fault tripping (Ground fault) V+XT, U+XT(A), R+XT(A), D+XT(A) +XT = earth-fault release additional equipment Part 2: Supplement to the communicative hardware

“Power” and “Harmonic” Measurement Functions
The new line of circuit breaker IZM “Power” and “Harmonic” Measurement Functions “Power” “Harmonic” Currents Voltages Powers Cos phi Energy values Frequency Total harmonic distortion, form factor, peak factor As with “Power”, with additional Frequency analysis up to 29th harmonic Recording of currents and voltages in waveform memory (two ring buffers enable graphic evaluation of current and voltage waveshape) The measurement module is installed in the IZM on the rear side of the trip unit Part 2: Supplement to the communicative hardware

“Power” and “Harmonic” Measurement Functions
The new line of circuit breaker IZM “Power” and “Harmonic” Measurement Functions Advantages of the measurement modules High level of measurement accuracy of  1% for current and voltage Communication interfaced via the XCOM-DP and circuit-breaker Parameter assignment module Space-saving internal installation in the circuit-breaker Signalling of events in the network offer extended protective functions and a higher level of power distribution system protection Good alternative for external measurement devices (reduced installation effort and space requirement) Part 2: Supplement to the communicative hardware

Application possibilities
The new line of circuit breaker IZM Digital input module Application possibilities Offers connection features for max. 6 additional potential free binary signals, 24 VDC Enables the transfer of additional binary information via the PROFIBUS DP to the field bus level e.g.: State of the control panel door State of the MCCB‘s State of the switch-disconnector Overtemperature in the control panel State of the control panel forced ventilation Part 2: Supplement to the communicative hardware

Application example: Digital input module
The new line of circuit breaker IZM Digital input module G T-2 T-3 Application example: For use in conjunction with the “R” or “D” trip unit for switchover of the parameter sets (A and B) saved in the trip unit. Simple and fast switchover between the regenerative and mains operation possible When used for parameter switchover, all further inputs of the module cannot be used Part 2: Supplement to the communicative hardware

Variants of the digital output modules
The new line of circuit breaker IZM Variants of the digital output modules Relay outputs Control of electromagnetic devices Rotary coding switch Configurable Optocoupler outputs Transfer of commands and messages for electronic devices Part 2: Supplement to the communicative hardware

Digital output module with rotary coding switch
The new line of circuit breaker IZM Digital output module with rotary coding switch Application possibilities (1) 6 digital outputs available for differentiated trip causes signalling, warnings, threshold value overshoots to external signalling devices (e.g. lamps, horns) Event controlled operation (switch on / off) of non-Profibus capable power distribution lements, e.g. fans, motors, heating or pumps (which have a different supply and protection). Part 2: Supplement to the communicative hardware

The new line of circuit breaker IZM Digital output module with rotary coding switch Application possibilities (2) Selective switch off of frequency inverters by early-make overload tripping Integration in process automation via time-delayed control with e.g. load pick up or load shedding Simple setting of the assignment and the time delay of the outputs via rotary coding switches Part 2: Supplement to the communicative hardware

Digital, configurable output module
The new line of circuit breaker IZM Digital, configurable output module Application possibilities All functions of the module with rotary coding switch including 6 freely configurable digital outputs available for all event messages, e.g. for Status messages (on, off, tripped, ready-to-close) Warnings (overload, load shedding, earth fault) Trips (overload, short circuit, phase unbalance) Threshold value overshoot (phase unbalance, distortion factor) Configuration possible with IZM-XEM-PG(E) or remote controlled via PROFIBUS-DP Part 2: Supplement to the communicative hardware

Application possibilities
The new line of circuit breaker IZM Analog output module Application possibilities 4 analog outputs, 4-20 mA or 0-10 V available With the IZM measured values can be easily output to external analog instruments: Phase currents and neutral conductor current, Phase unbalance of the current, Active power of the individual phases and as a sum total, Power factors of the individual phases and as average value Frequency, etc. Part 2: Supplement to the communicative hardware

ZSI module (Zone Selective Interlocking)
The new line of circuit breaker IZM ZSI module (Zone Selective Interlocking) Optimized selectivity in the range between Isd and Ii Short delay time tZSI = 50 ms with full selectivity independent of the number of group levels ZSl locates the short-circuit Only the next circuit-breaker in the direction of power flow will be switched off with a short-circuit and / or earth-fault Reduces the stresses which occur and the damage in the power distribution system during a short-circuit ZSI – module can be retrofitted with minimum effort at any time Part 2: Supplement to the communicative hardware

The new line of circuit breaker IZM IZM Communication Architecture
Part 3: IZM communication via PROFIBUS DP Modules for communication via PROFIBUS DP The 3-step communication concept The three basic types for cyclic data interchange Classification of the signals to be processed IZM Communication Architecture

The new line of circuit breaker IZM IZM communication via PROFIBUS DP Necessary modules for communication via PROFIBUS DP: BSS Breaker Status Sensor internal XCOM-DP Profibus Module (external) Part 3: IZM communication via PROFIBUS DP

The new line of circuit breaker IZM IZM communication via PROFIBUS DP BSS Breaker Status Sensor = internal microswitch scanner unit Internal circuit-breaker information: 1. Main contacts ON / OFF 2. Spring charged 3. Ready-to-close 4. Tripped signal 5. Temperature in circuit-breaker 6. Signal switches on 1st & 2nd voltage releases Part 3: IZM communication via PROFIBUS DP

The new line of circuit breaker IZM IZM communication via PROFIBUS DP Einschaltbereitschaft Ready-to-close Federspeicherzustand Spring charged Hauptkontakte (EIN/AUS) Main contact (ON/OFF) Breaker Status Sensor BSS - who signalises what? Part 3: IZM communication via PROFIBUS DP

The new line of circuit breaker IZM IZM communication via PROFIBUS DP XCOM-DP PROFIBUS Modules Functions: enables remote operated on/off switching, reset, etc. setting and modification of all protection parameters, measured value settings, communication parameters, etc. simple diagnostics by LED status display support for DPV1 PROFIBUS expansion Part 3: IZM communication via PROFIBUS DP

DPV1 functionality supported
The new line of circuit breaker IZM DPV1 functionality supported Communication without DPV1 (with DPV 0): Data are transferred exclusively during cyclic data exchange process Data quantity cannot be changed during operation Low performance if the quantity of data is too large (e.g. 100 Bytes) IZM communication with DPV1: Transfer of the data sets (DS) with up to 245 bytes in only one additional acyclic telegram DPV1 telegrams are initiated by an application program, just transferred once (e.g. with the system software) Cyclic data transfer runs in parallel Part 3: IZM communication via PROFIBUS DP

The new line of circuit breaker IZM IZM communication via PROFIBUS DP XCOM-DP PROFIBUS Module Additional signals: time stamp: each event can be allocated to a time micro switch on XCOM-DP - Module: position of the withdrawable circuit-breakers  connected  test  disconnected integrated temperature sensor: temperature in the cubicle free assignment: 1 input, 1 output Part 3: IZM communication via PROFIBUS DP

The new line of circuit breaker IZM IZM communication via PROFIBUS DP XCOM-DP PROFIBUS Module Connections and LED‘s: LED PROFIBUS: Off: No voltage on XCOM-DP Red: Fault on Profibus or Profibus not addressable Green: Profibus communication OK LED internal system bus: Off: No system station found Red: Error on system bus Green: System bus station found & communication OK System bus connection (on rear side) PROFIBUS interface Part 3: IZM communication via PROFIBUS DP

Status signals for the communication
The new line of circuit breaker IZM Status signals for the communication Signalling switches: (1) Spring charged S41 (2) Breaker ON/OFF S44 (3) Ready-to-close S40 (4) Tripped S45 (5) Status 1st shunt release S42 (6) Connected position S46 (7) Test position S47 (8) Disconnected position S48 (9) Status 2nd shunt release or undervoltage release S43 Part 3: IZM communication via PROFIBUS DP

3) acyclic data exchange, master class 1 or 2
The new line of circuit breaker IZM The 3-Step Communication Concept: 1) fast, easy, master class 1 2) adaption of the three basic types 3) acyclic data exchange, master class 1 or 2 Part 3: IZM communication via PROFIBUS DP

3 Basic types (choice out of more than 400 data points)
The new line of circuit breaker IZM 3 Basic types (choice out of more than 400 data points) Basic type 1 status + 4 values (à 2 byte) = 14 byte Basic type 2 status + 8 values (à 2 byte) = 26 byte Basic type 3 status + 14 values (à 2 byte) = 44 byte Part 3: IZM communication via PROFIBUS DP

Communication with reference to the PROFIBUS User Organization Profile
The new line of circuit breaker IZM Communication with reference to the PROFIBUS User Organization Profile 1 Device Classes 1.1 Circuit-Breaker 1.2 Starters 1.3 Switches 1.4 Overload Relay 1.5 Contactor 1.6 Auxiliary Switching Devices 1.7 Control and Protective Switching Devices (or Equipment) Part 3: IZM communication via PROFIBUS DP

Default assignment basic type 1 = Format 1 PNO Profil LVSG
The new line of circuit breaker IZM Default assignment basic type 1 = Format 1 PNO Profil LVSG Part 3: IZM communication via PROFIBUS DP

Binary Status Information in the Cyclic Message / 1
The new line of circuit breaker IZM Binary Status Information in the Cyclic Message / 1 Part 3: IZM communication via PROFIBUS DP

Binary Status Information in the Cyclic Message / 2
The new line of circuit breaker IZM Binary Status Information in the Cyclic Message / 2 Part 3: IZM communication via PROFIBUS DP

Control bytes to the IZM circuit-breaker / 1
The new line of circuit breaker IZM Control bytes to the IZM circuit-breaker / 1 Part 3: IZM communication via PROFIBUS DP

Control bytes to the IZM circuit-breaker / 2
The new line of circuit breaker IZM Control bytes to the IZM circuit-breaker / 2 Part 3: IZM communication via PROFIBUS DP

Which is the source for requested information?
The new line of circuit breaker IZM Which is the source for requested information? Part 3: IZM communication via PROFIBUS DP

IZM communication via PROFIBUS DP Classification of the signals to be processed Status Warning Trip Parameters / Thresholds Part 3: IZM communication via PROFIBUS DP

The new line of circuit breaker IZM IZM communication via PROFIBUS DP Signals processed for: Status 1. Circuit-breaker on 2. Circuit-breaker off 3. Stored-energy mechanism Operation readiness Voltage release status 6. Collective warnings 7. Group trip messages 8. PROFIBUS write protection 9. PROFIBUS communication OK Part 3: IZM communication via PROFIBUS DP

The new line of circuit breaker IZM IZM communication via PROFIBUS DP Signals processed for: Warning 1. Overload 2. N-conductor overload 3. Load shedding 4. Earth-fault 5. Over temperature 6. Microprocessor fault 7. Current phase unbalance 8. Load acceptance Part 3: IZM communication via PROFIBUS DP

The new line of circuit breaker IZM IZM communication via PROFIBUS DP Signals processed for: Trip Overload Delayed short-circuit Instantaneous short-circuit Current phase unbalance Earth-fault N-conductor overload Current phase unbalance (5-50%) Voltage phase unbalance Under-frequency Over-frequency Undervoltage Overvoltage Active power in normal direction Active power reverse direction Voltage harmonic distortion Current harmonic distortion Phase sense of rotation Part 3: IZM communication via PROFIBUS DP

IZM communication via PROFIBUS DP Signals processed for: Parameters / Thresholds Overcurrent N-conductor overcurrent Earth fault overcurrent Current phase unbalance Voltage phase unbalance Current long-time average value Undervoltage Overvoltage Current harmonic distortion Voltage harmonic distortion Peak factor Form factor Under-frequency Over-frequency Active power in normal direction Active power reverse direction Apparent power Reactive power in normal direction Reactive power reverse direction Capacitive power factor Inductive power factor Long-time active average power Long-time average reactive power Long-time average apparent power Part 3: IZM communication via PROFIBUS DP

Further information about the additional modules
The new line of circuit breaker IZM IZM Communication Architecture Part 4: Further information about the additional modules IZM Communication Architecture

Digital input module or Status display System bus,
The new line of circuit breaker IZM Digital input module Status display System bus, module and inputs Parameter set switchover with two stage rotary coding switch (no further inputs can be assigned) PROFIBUS Input 6 digital inputs possible or Max. 2 input- modules per IZM Systembus Part 4: Further inf. about the additional modules

The new line of circuit breaker IZM Digital output module with rotary coding switch Output assignment 2 Alarms, e.g. early-make trip indication, trip unit fault, load shedding, load acceptance, temperature alarm, phase unbalance Output assignment 1 Trips, e.g. overload tripping, short-delayed short-circuit tripping, instantaneous earth-fault trip, earth-fault alarm, neutral conductor trip Selection of the delay time (0; 0,2; 0,5; 1, 2s) and the output assignment via 10 stage rotary coding switch Status display System bus, module and outputs Systembus Part 4: Further inf. about the additional modules

Digital, configurable output module
The new line of circuit breaker IZM Digital, configurable output module Assignment of the 6 outputs via software e.g. with: Status Warnings Trips PROFIBUS output bits Active parameter set Threshold values Status display System bus, module and outputs Systembus Max. 2 analog output modules per IZM Part 4: Further inf. about the additional modules

Analog output module Status display System bus, module and outputs
The new line of circuit breaker IZM Analog output module Status display System bus, module and outputs Systembus Max. 2 analog output modules per IZM 1st module nd module Output assignment via 10 stage rotary coding switch Part 4: Further inf. about the additional modules

ZSI module Function selection via rotary coding switch
The new line of circuit breaker IZM ZSI module Function selection via rotary coding switch OFF ZSI Module deactivated S ZSI Module only effective for short-delayed short-circuit G ZSI Module only effective for earth-fault protection S+G ZSI Module only effective for short-delayed short-circuit and earth-fault protection Test Test position for verifying the ZSI functionality Systembus Part 4: Further inf. about the additional modules

ZSI module Inhibit signal - output for tie switch
The new line of circuit breaker IZM ZSI module Inhibit signal - output for tie switch Inhibit signal - output Inhibit signal - input Inhibit signal for the medium voltage range (transformer protection) Systembus Part 4: Further inf. about the additional modules

Further information about the measurement modules
The new line of circuit breaker IZM IZM Communication Architecture Part 5: Further information about the measurement modules IZM Communication Architecture

“Power” and “Harmonic” measurement functions
The new line of circuit breaker IZM “Power” and “Harmonic” measurement functions Current measurement : 1. Currents of L1 / L2 / L3 / N / G 2. Thresholds * overcurrent in phase * earth-fault * overcurrent in N conductor * phase unbalance of the current * current long-time average value 3. Extended protective functions * phase unbalance * long-time average value * distortion factor Part 5: Further inf. about the measurement modules

The new line of circuit breaker IZM “Power” and “Harmonic” measurement functions Current measurement : 4. Measurement accuracy with the use of highly accurate Rogovski coils (measurement transformer): +/- 1% in a range from x In +/- 20% in a range from x In x In 0 A if < 0.01 x In Current evaluation values as rms values Part 5: Further inf. about the measurement modules

The new line of circuit breaker IZM “Power” and “Harmonic” measurement functions Voltage measurement : 1. Phase and main pole voltage 2. Thresholds * undervoltage * phase unbalance of the voltage * overvoltage 3. Extended protective functions * phase unbalance * under voltage * overvoltage Part 5: Further inf. about the measurement modules

The new line of circuit breaker IZM “Power” and “Harmonic” measurement functions Voltage measurement : Measurement accuracy An external voltage transformer kit is required. It measures the conductor voltages between the phases L1 / L2 / L3 . These values are isolated and handled by the Analog-Digital converter (ADC). +/- 1% in a range from V ( main pole voltages ) +/- 5% in a range from V 0 V if < 15V Voltage evaluation values as rms values Part 5: Further inf. about the measurement modules

The new line of circuit breaker IZM

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