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Moeller PS 4-271-MM1 Hardware And Engineering

Moeller PS 4-271-MM1 Hardware And Engineering

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Hardware and Engineering
PS 4-271-MM1
06/99 AWB 2700-1364 GB
1st published 1999, edition 06/99
© Moeller GmbH, Bonn
Author:
Peter Roersch
Editor:
Thomas Kracht
Translators: B & H, Terence Osborn
For Immediate Delivery call KMParts.com at (866) 595-9616

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  • Page 1 Hardware and Engineering PS 4-271-MM1 06/99 AWB 2700-1364 GB 1st published 1999, edition 06/99 © Moeller GmbH, Bonn Author: Peter Roersch Editor: Thomas Kracht Translators: B & H, Terence Osborn For Immediate Delivery call KMParts.com at (866) 595-9616...
  • Page 2 (printed, photocopy, microfilm or owner concerned. any otherprocess) or processed, duplicated or distributed by means of electronic systems without written permission of Moeller GmbH, Bonn. Subject to alterations without notice. For Immediate Delivery call KMParts.com at (866) 595-9616...

  • Page 3: Table Of Contents

    Contents Contents About This Manual Documentation for PS 4-271 Symbols used 1 About the PS 4-271 Compact PLC Hardware and software requirements Features Setup Elements of the PS 4-271 2 Engineering Overview of terminals Programming device interface Suconet K interface Setting of bus terminating resistors Local expansion Electromagnetic compatibility (EMC)
  • Page 4 Contents 6 Operation Power-up behaviour Shutdown behaviour Operating states of the PLC Start-up behaviour Transferring programs Starting the PLC with a memory module plugged in Programming via Suconet K 7 Test/Commissioning/Diagnostics LEDs Diagnostic status word Diagnostic bytes Message byte 8 Representation of Analog Values Analog-digital conversion Appendix Slave addressing...

  • Page 5: About This Manual

    About This Manual Documentation The documentation for the PS 4-271-MM1 compact for PS 4-271 PLC (referred to below as the PS 4-271) is subdivided into four manuals with the following topics: Hardware and engineering User interface for the programming software...

  • Page 6: Symbols Used

    About This Manual User interface for the programming software The PS 4-271 is programmed with version 3.0 or higher of the Sucosoft S 40 programming software (Windows, IEC 1131). The user interface of this software is described in manual AWB 2700-1305 GB. Programming Information on how to program the PS 4-271 can be found in the “Language elements of the...

  • Page 7: About The Ps 4-271 Compact Plc

    About the PS 4-271 Compact PLC Hardware and software To program the PS 4-271, you need a PC (IBM or requirements IBM-compatible) equipped with Pentium microprocessor Operating system Windows 95, Windows 98 or Windows NT 4.0 16 MByte RAM (32 MByte recommended) 3.5”/1.44 MByte diskette drive and CD-ROM Hard disk with at least 50 MByte free memory;...

  • Page 8: Setup

    About the PS 4-271 Compact PLC Setup Figure 1 provides an overview of the controls, indicators and connecting terminals of the PLC. Warning! Always ground yourself before touching the PLC to protect the components against electrostatic discharge. For Immediate Delivery call KMParts.com at (866) 595-9616...
  • Page 9 Setup For Immediate Delivery call KMParts.com at (866) 595-9616...
  • Page 10 About the PS 4-271 Compact PLC Elements of the Power supply unit PS 4-271 The PS 4-271 requires a power supply rated at 120/240 V AC. Digital inputs The PLC has 12 digital inputs. These are electrically isolated from the CPU and designed for a rated voltage of 120/240 V AC.

  • Page 11: Elements Of The Ps

    Elements of the PS 4-271 The addresses of the analog inputs are as follows: IAW0.0.0.4 IAW0.0.0.6 IAW0.0.0.8 IAW0.0.0.10 See also the chapter "Representation of Analog Values". Analog outputs The PLC has 4 analog outputs. Outputs AQ and AQ generate signals of 0 to 10 V. Outputs AQ and AQ can be configured for 0(4) to 20 mA signals.
  • Page 12 About the PS 4-271 Compact PLC Status LEDs for the relay outputs LEDs (LEDs) indicate the logical states of the relay outputs. Suconet K interface The interface has the following functions: Networking: Network interface for Suconet K stations (e.g. for connecting Suconet K master or slave PLCs, EM 4-...
  • Page 13 Elements of the PS 4-271 Setpoint potentiometers The two setpoint potentiometers P and P can be set externally with a screwdriver. This allows you to change setpoint values without a programming device. The resolution is 10 bits. In the programming software, you can address the setpoint potentiometers with the operands “IAW0.0.0.0”...
  • Page 14 About the PS 4-271 Compact PLC Memory modules The PS 4-271 has an internal 32 kByte RAM memory with battery backup. The memory is subdivided into data and user program memory areas. Up to 24 kByte are available for the user program. The storage space for data and user program is allocated dynamically: if the data memory requires more than 8 kByte, the size of the user program...
  • Page 15 Elements of the PS 4-271 The 160 kByte combination module combines all the features of the above two memory modules. Status LEDs for the PLC The PLC states are indicated with the LEDs “Ready“, “Run“, “Not Ready” and “Battery“. The meaning of the indicators is described in the section "LEDs"...
  • Page 16 About the PS 4-271 Compact PLC Backup battery The battery backs up the internal RAM memory and the real-time clock. Warning! Only change the backup battery when the power supply is switched on or you will lose programs and data. Mode selector/ Reset button With the mode selector, you can select between the...

  • Page 17: Engineering

    Engineering Overview of terminals Power Supply Suconet K Figure 4: Overview of terminals Screw terminals, terminal capacities: Flexible with ferrule - 0.22 to 2.5 mm (AWG 24 to 13) Solid - 0.22 to 2.5 mm (AWG 24 to 13) Plug-in screw terminal Terminal capacities: Flexible with ferrule - 0.22 to 1.5 mm (AWG 24 to 16)

  • Page 18: Programming Device Interface

    PIN 6 – 8 Unused Connecting the programming device (PC) Connect the PC to the PRG interface by means of the ZB 4-303-KB1 programming cable (left-hand socket) of the PS 4-271: PS 4-271-MM1: PRG interface COM interface (8-pin DIN connector) (9-pin socket)

  • Page 19: Suconet K Interface

    Suconet K interface Warning! To prevent potential equalisation currents arising between the PLC and PC, devices attached to the PRG and Suconet K interfaces must have the same ground potential. If the ground potentials differ, the interfaces can be destroyed. If it is not possible to achieve equal ground potentials, connect the PC to the mains supply via an isolating transformer or use a laptop powered by an...

  • Page 20: Setting Of Bus Terminating Resistors

    Engineering Connect the screen of the Suconet K data cable equalisation strip ensuring a large to the potential contact area and low impedance joint (e.g. with a metal cable clip) (see also Page 19). Setting of bus Set the bus terminating resistors on the PLC for terminating resistors the first and last physical stations on the line.

  • Page 21: Electromagnetic Compatibility (Emc)

    Electromagnetic compatibility (EMC) LE 4-206-AA1 LE 4-503-BS1 LE 4-206-AA2 LE 4-505-BS1 LE 4-501-BS1 LE 4-622-CX1 PS 4 LE 4 LE 4 LE 4 LE 4 LE 4 Electromagnetic Please refer to the engineering rules in the manual compatibility (EMC) “EMC engineering guidelines for automation devices”...
  • Page 22 Engineering Data plug Connect the screen braid to the metal cover of the connector (in the case of DIN connector). Ends of signal cables Strip back the screen at the ends of signal input cables. Insulate it with heat shrinkable sleeving, for example.
  • Page 23 Electromagnetic compatibility (EMC) Grounding of data and signal cables Remove the cable casing in the area of the contact clip. Place a contact clip around the stripped section or press the stripped section into the snap fastener of the terminal clip depending on the type you are using.

  • Page 24: Layout Of Control Cabinet

    Engineering Layout of control The arrangement of components in the control cabinet cabinet will have a significant effect on whether the plant or machine functions reliably. When planning, designing and installing the equipment, ensure that the power and control sections are separated from one another.
  • Page 25 Layout of control cabinet Device arrangement The PS 4-271 must be mounted horizontally in the control cabinet. Figure 9: Horizontal installation At least 5 cm (2 ”) clearance Power section Cable duct Interference suppression Fit all suppression circuits as close as possible to the source of interference (contactor, relay, valve).
  • Page 26 Engineering Cable routing and wiring The following categories of cables are used: Heavy current cable (e.g. power cable which carries large currents or cables for current converters, contactors, solenoid valves) Control signal cables (e.g. digital input cables) Measuring signal cables (e.g.
  • Page 27 Layout of control cabinet Cover Communication cables Cable duct Measuring, analog cables Control cables Heavy current cables Continuous partition Figure 10: Separate routing of power and signal cables For Immediate Delivery call KMParts.com at (866) 595-9616...

  • Page 28: Power Supply

    Engineering Power supply The following page shows the circuit diagram for a possible power supply. Maintain a spacing of at least 30 cm (12 ”) between analog cables and 120/240 V AC cables. Make sure the supply to analog actuators and encoders is electrically isolated.
  • Page 29 Power supply I > I > I > 0(4)– 20 mA Input (VAC) Analog I/Q PS 4-271-MM1 Input (VAC) Relais Output Figure 11: Power supply For Immediate Delivery call KMParts.com at (866) 595-9616...

  • Page 30: Lightning Protection Measures

    Lightning protection equipotential bonding Screening Overvoltage protecting devices. For further information, please refer to the following Moeller GmbH manuals: Electromagnetic compatibility (EMC) of automation systems (TB 27-001-GB) Electromagnetic compatibility (EMC) of machines and plants (TB 02-022 GB). For Immediate Delivery call KMParts.com at (866) 595-9616...

  • Page 31: Mounting

    Mounting Mounting on top-hat To mount the PLC on top-hat rail, proceed as rail follows: Place the device on the top-hat rail so that the top of the rail fits into the groove. Insert a screwdriver into the elongated hole of the spring clip and lever the spring clip downwards Press the device fully onto the top-hat rail...

  • Page 32: Mounting With Mounting Feet

    Mounting Mounting with To mount the device on mounting feet, proceed as mounting feet follows: Press in the mounting feet so they snap into position Check that the device is seated properly. The lugs must engage in the holes Fasten the mounting feet to the mounting plate with M4 screws Make sure the device is in contact with the mounting plate over a large area thus ensuring...

  • Page 33: Software Configuration

    PS 4-271 with master function Used as a basic unit, a PS 4 PLC such as the PS 4-271-MM1 represents the smallest unit for which it is possible to create a configuration. To expand the number of inputs/outputs, LE 4 local expansion modules or EM 4 remote expansion modules can be connected to the PLC.
  • Page 34 The PS 4-271 is the master on the Suconet K line and manages an EM 4 remote expansion module with LE 4 local expansion modules as slaves. All units are brought together in a configuration. PS 4-271-MM1 LE 4 LE 4 LE 4 EM 4-201-DX2...
  • Page 35 LE 4 and EM 4 expansion modules and sending this data after conditioning to the PS 4-271 as the higher-ranking master. 341-MM1 LE 4 LE 4 LE 4 PS 4-271-MM1 LE 4-501-BS1 LE 4 EM 4 Configuration 1 Configuration 2 Configuration 1, 2 Figure 15: Dual configuration of a slave with CPU For Immediate Delivery call KMParts.com at (866) 595-9616...
  • Page 36 Software Configuration How do I configure the stations? In the device configuration, an address is defined for every station in accordance with its position in the network. The address consists of the line, station and module numbers and is assigned automatically by the topology configurator.

  • Page 37: Setting The Parameters Of The Ps

    Setting the parameters of the PS 4-271 Figure 16: Addressing of stations in the topology configurator Setting the parameters You can change how the PS 4-271 functions to suit of the PS 4-271 your particular application. To do this, you set parameters for the Suconet K interface and analog inputs/outputs.
  • Page 38 Software Configuration Call ‹Edit © Set Parameters› menu in the topology configurator and set the parameters for the functions: General settings (Suconet K master/slave, transparent mode) Analog general, Analog outputs. General settings Change to the ‹Edit © Set Parameters © General Settings›dialog box.
  • Page 39 Setting the parameters of the PS 4-271 Suconet K master Click on the tab “Suconet K Master“. The bus status “Master” must be selected in the “General settings” dialog box. The following dialog box will appear: In this box, you set the transmission rate for the exchange of data via Suconet K: 187.5 kBaud: Set the baud rate to 187.5 kBaud if Suconet K1...
  • Page 40 Software Configuration Suconet K slave Click on the tab “Suconet K slave“. The bus status “Slave” must be selected in the “General Settings” dialog box. The following dialog box will appear In this dialog box, enter the following: Station number: The station number is the number of the station on the Suconet K line.
  • Page 41 Setting the parameters of the PS 4-271 Send data: The number of data bytes the slave is to send to the master. The number of send bytes must always agree with the number of receive bytes from the master. Limits for number of send and receive bytes The Suconet K protocol allows data with a variable length to be transferred cyclically, whereby the number of bytes is dependent on the settings for the...
  • Page 42 Software Configuration Transparent mode In this mode, the Suconet K interface is assigned another function: With the help of the SCO function block, optional data can be exchanged transparently with a partner device via this interface. For further information, please refer to “SCO function block” in the manual “Language elements for PS 4-150/-200/-300 and PS 416"...
  • Page 43 Setting the parameters of the PS 4-271 Parity: This parameter defines whether error detection will take place with even or odd parity or whether no parity will be used. Stop bit: The stop bit is not a bit in the true meaning. It defines the time interval between two characters.
  • Page 44 Software Configuration At the start, the first measured value is taken to be the mean and this is updated with each new measured value scanned. This avoids a long transient effect due to the number of averaged values. With averaging switched off, the currently received analog values are read.
  • Page 45 Setting the parameters of the PS 4-271 Channel: Number of the analog channel. Address: Operand address of the input channel for addressing from the user program. Measuring range: Value range of the physical measured value that can be recorded by the input channel. Resolution: Bit width used internally to represent the physical measured value.
  • Page 46 Software Configuration Scaling: The values of the analog inputs and any other value you wish can be scaled with the “DataScale” function block. For further details on this, please refer to “DataScale” function block in the manual “Language elements for PS 4-150/-200/-300 and PS 416” (AWB 2700-1306 GB).
  • Page 47 Configuration example The example shows the configuration and parameter settings for two controllers which exchange data via Suconet K. Master PS 4-271-MM1 Slave PS 4-201-MM1 One configuration and one user program must be created for each PLC: The following parameters must be set:...
  • Page 48 Software Configuration Configuration 1: Configuration 2: for PS 4-271-MM1 for PS 4-201-MM1 PS 4-271-MM1 PS 4-201-MM1 PS 4-201-MM1 Configuration Station Parameters Configuration 1 PS 4-271-MM1 Suconet K master, e.g. 375 kBaud PS 4-201-MM1 Receive data : e.g. 40 Send data : e.g.

  • Page 49: Configuration Example

    Configuration example In the example, the devices highlighted in the diagram are those to be configured. Modules Device A PS 4-271-MM1 LE 4-501-BS1 LE 4-116-XD1 LE 4-116-DX1 LE 4-104-XP1 LE 4-108-XR1 Module 0...
  • Page 50 Software Configuration Configuration of device A 0.0.0 0.0.1 0.0.2 0.0.3 0.0.4 0.0.5 Device A PS 4-271-MM1 LE 4-501-BS1 LE 4-116-XD1 LE 4-116-DX1 LE 4-104-XP1 LE 4-108-XR1 2.1.0 Station Device B PS 4-141-MM1 1.1.0 Device C PS 4-201-MM1 1.2.0 1.2.1 1.2.2...
  • Page 51 Configuration example Table 2: Configuration of device A Device Type Line Stn. Module Parameters PS 4-271-MM1 Bus status: master Baud rate: 375 kbit/s CRC status: OFF LE 4-501-BS1 Bus status: master Baud rate: 375 kbit/s CRC status: OFF LE 4-116-XD1 –...
  • Page 52 Software Configuration Configuration of device C 0.0.0 0.0.1 0.0.2 0.0.3 Device D PS 4-201-MM1 LE 4-116-DD1 LE 4-116-XD1 LE 4-116-DX1 Figure 20: Configuration of device C Table 4: Configuration of device C Device Type Line Stn. Module Parameters PS 4-201-MM1 Bus status: slave Input data: 12 Output data: 25...

  • Page 53: Slave Addressing

    Slave Addressing Slaves without CPU The master and slaves without a CPU communicate using either the Suconet K or K1 protocol. The master selects the protocol automatically according to the capabilities of the slaves. It is not necessary to set the receive or send data length in the topology configurator.
  • Page 54 Slave Addressing Example You wish to scan the inputs of slaves 1 and 2 in the diagram below. PS 4 Master EM 4-201-DX2 LE 4-116-DX1 Slave 1 EM 4-201-DX2 .0 ..7 Slave 2 Figure 21: Configuration example for scanning the inputs of remote slaves The syntax for scanning of the inputs can be seen from the configuration:...

  • Page 55: Slaves With Cpu

    Slaves with CPU The input and output operands cannot be accessed directly during communication between the master and slaves with CPU. The communication data therefore has to be addressed using the RD/SD operands. The general syntax rule for addressing the operands Operand data type-Line-Station-Module-Byte-Bit If the PS 4-271 is used as the master, the following slave operands can be addressed using the values...
  • Page 56 Slave Addressing Example The PS 4-271 (the master) exchanges data of type “word” with a slave with CPU. You define the number of send and receive bytes when configuring the stations in the Sucosoft S 40 topology configurator (see chapter "Software Configuration" on Page 31). Master Intelligent slave Line 1...

  • Page 57: Operation

    Operation Power-up behaviour When the power is switched on, the PS 4-271 performs a system test. The PLC then switches to the “Ready” or “Run” state provided it has detected no hardware errors. The system test includes the following routines: Memory test Hardware test Operating system test...

  • Page 58: Operating States Of The Plc

    Operation Operating states of the The PLC can have the following operating states: “Run“, “Ready“, “Not Ready“: Communication with the PC is possible in all three operating states. This means that the current operating state of the PLC, the real-time clock and the diagnostic bits, for example, can always be read.
  • Page 59 Operating states of the PLC By powering up when the mode selector switch is in the “Run” or “Run M reset” position; In the programming software of the PC; In slave mode, by the master switching to the “Run” state when the “Remote control” function is set to “ON”...
  • Page 60 Operation Overview Table 9: Overview of operating states Position of State of PLC Action State of PLC after action mode before Press reset Switch selector action (DSW = diagnostic status word) button power off/ switch 1 (Halt) – Ready Ready –...

  • Page 61: Start-Up Behaviour

    Start-up behaviour Key to Table 9: 1) If the programs in the memory module and the RAM of the PLC are not the same, the program is copied from the memory module to the RAM. 2) After the user program is transferred to the PLC or after booting the memory module, the PLC switches to “Not Ready“...
  • Page 62 Operation A cold start can be initiated as follows: By pressing the “Reset” button when the mode selector switch is in the “Run M reset” position; requirement: the PLC must be in the “Ready” or “Not Ready” state; By powering up the PLC when the mode selector switch is in the “Run M reset”...

  • Page 63: Transferring Programs

    Transferring programs A warm start can be initiated as follows: By pressing the “Reset” button when the mode selector switch is in the “Run” position; requirement: the PLC must be in the “Ready” state; By powering up when the mode selector switch is in the “Run”...
  • Page 64 Operation PC → → → → PLC To transfer programs from the PC to the PLC, the PS 4-271 must be in the “Ready” or “Not Ready” state although the mode selector switch on the control panel can be in any position. Transfer the program to the PLC (see Chapter 8 of the “Sucosoft S 40 user interface”...

  • Page 65: Starting The Plc With A Memory Module Plugged In

    Starting the PLC with a memory module plugged in Starting the PLC with a Follow the steps below if you wish to start the memory module PS 4-271 with a memory module plugged in: plugged in Switch off the PLC and plug in the memory module.
  • Page 66 Operation Figure 23: Network programming )Programming via Suconet K using the PS 4-201-MM1 requires version 05 or higher. Programming cable Suconet K line 1 For Immediate Delivery call KMParts.com at (866) 595-9616...

  • Page 67: Test/Commissioning/Diagnostics

    Test/Commissioning/Diagnostics The LEDs, the diagnostic status word or various diagnostic status bytes and the message byte provide information on the state of the devices. LEDs The coloured light-emitting diodes (LEDs) enable quick and easy diagnosis of the PLC’s functions. Table 10: Meaning of the LEDs Status Meaning Ready...

  • Page 68: Diagnostic Status Word

    Test/Commissioning/ Diagnostics 1) Caution! Data can be lost if the battery no longer supplies sufficient power. Make sure the power supply is switched on when you replace the battery! Diagnostic status word The diagnostic status word provides an overview of the error messages.
  • Page 69 Diagnostic status word Table 11: Description of the diagnostic status word Byte Bit Code Meaning Description of the error – – Not used Diagnostics Error in the status of a remote expansion module. The Suconet K Remote status interface of the basic unit has detected an error in one of the network stations.
  • Page 70 Test/Commissioning/ Diagnostics Display in the “Test and commissioning” menu In Sucosoft S 40, the diagnostic bits are displayed in the “System diagnostics” window (see Chapter 8 of the “Sucosoft S 40 user interface” manual, AWB 2700-1305-GB). Display with LEDs The diagnostic word (diagnostic bits 0 to 15) can also be displayed with LEDs 0.0 to 0.7 on the PLC using the following procedure: Set the mode selector switch to the “Halt”...

  • Page 71: Diagnostic Bytes

    You can scan the diagnostic bytes shown in the diagram to obtain more information on the status of the basic unit together with any local expansion modules connected to it: PS 4-271-MM1 Master PS 4-271-MM1 Slave Diagnostic byte for display of the states of the basic...
  • Page 72 Test/Commissioning/ Diagnostics States of basic unit and local expansion modules This diagnostic byte provides information on the basic unit and any local expansion modules connected to it. The information is the same as byte 0 of the diagnostic status word and can therefore be found in Table 11.
  • Page 73 Diagnostic bytes Structure Bit 7 – – – – – – Scan instruction LD AT %ISB0.0.0.1:BYTE; (Bit 0 = AI0, Bit 1 = AI1) LD AT %IS0.0.0.1.0:BOOL; (input AI0) LD AT %IS0.0.0.1.1:BOOL; (input AI1) Display in Sucosoft S 40 You can examine and interpret the diagnostic bits in the “Test and commissioning”...
  • Page 74 Test/Commissioning/ Diagnostics PS 4-271 used as master: scan of slave states When used as a master, the PS 4-271 continuously receives one or more diagnostic bytes from each slave which indicate the state of the slave. The available information will depend on the type of the individual slave;...
  • Page 75 Diagnostic bytes Bit 0: Reserved Bit 1: 0 = Station in Run 1 = Station in Halt Bit 2: 0 = ok 1 = Length error of the receive data Bit 3: Reserved Bit 4: 0 = ok 1 = Hardware error Bit 5: 0 = ok 1 = Short circuit...
  • Page 76 Test/Commissioning/ Diagnostics PS 4-271 as slave: scan of master states When used as a slave, the PS 4-271 is also a basic unit with its own program and configuration. Consequently, the diagnostic bytes described in can also be scanned in this case. In addition, the states of the master can be scanned by means of the diagnostic byte ISB2.

  • Page 77: Message Byte

    Message byte Mark the PS 4-271 and the “Display/force inputs/ outputs” function. The signals of the basic unit are displayed in the diagnostic bytes ISB0 and ISB1; the signals of the master in the diagnostic byte ISB2. Message byte The message byte provides information on the state of the PLC, image data relating to the network stations, the start-up behaviour of the PLC, etc.
  • Page 78 For Immediate Delivery call KMParts.com at (866) 595-9616...

  • Page 79: Representation Of Analog Values

    Representation of Analog Values Analog-digital The PS 4-271 converts an analog input signal into a conversion digital value with a length of 10 bits and an internal 12-bit digital value into an analog output signal. The digital base value range is represented by: 0 to 4095 dec or 0 to FFF hex (12 bit) or 0 to 1023 dec or 0 to 3FF hex (10 bit).
  • Page 80 Representation of Analog Values Inputs for 0 to 20 mA/0 to 10 V V/mA 9.99/19.99 1023 Figure 25: Value range for current/voltage inputs If the input current exceeds 20 mA/10 V, the measured value is treated as the maximum value 1023.
  • Page 81 Analog-digital conversion Inputs for 4 to 20 mA 19.99 1023 Figure 26: Value range for current inputs 4 to 20 mA If the input current exceeds 20 mA, the maximum value “1023” of the value range is generally stated. If the input current drops below 4 mA or becomes negative through polarity reversal of the conductors, the value 205 (CC hex) is always displayed as the measured value.
  • Page 82 Representation of Analog Values Pt1000/Ni1000 inputs Inputs AI and AI process signals from resistance thermometers of type Pt1000 or Ni1000. The input range for the resistance value is 0 to 1500 . The resistance values of the thermometers start at 185 (Pt1000) and 695 (Ni1000), from which follows the operating range below: Operating range of Pt1000 and Ni1000:...
  • Page 83 Analog-digital conversion Analog outputs Outputs AQ and AQ provide an output of 0 to 10 V, and AQ provide an output of 0 (4) to 20 mA. Their parameters are set in the topology configurator. If a current output of 4 to 20 mA was specified, 4 mA is generally output if the value drops below 334 dec.
  • Page 84 Representation of Analog Values Outpus 4 to 20 mA/0 to 10 V 19.99 334 400 2048 3072 4095 dec. 1024 Figure 28: Value raange for current outputs 4 to 20 mA For Immediate Delivery call KMParts.com at (866) 595-9616...

  • Page 85: Appendix

    Appendix Accessories Designation Type Description/application Programming cable ZB 4-303-KB1 Adapter for programming the PS 4-271 from a PC Memory module ZB 4-901-SF1 1 MB flash memory module for use as user program backup and recipe memory ZB 4-128-SF1 128 kB flash memory (recipe memory) Screw terminal ZB 4-110-KL1 Screw terminal for the input/output level...

  • Page 86: Slave Addressing

    Appendix Slave addressing Receive bytes Slave Byte 1 Byte 2 Byte 3 Last byte Data type A 4-220.1 RDBx.y.0.0 RDBx.y.0.1 Byte, Word A 5-220.1 RDBx.y.0.0 RDBx.y.0.1 RDBx.y.0.2 RDBx.y.0.6 Byte, Word CM 4-501-FS1 IBx.y.0.0 RDBx.y.0.1 RDBx.y.0.1 RDBx.y.0.5 Bit, Byte EM 4-101-AA1 V 01 IABx.y.0.0 IABx.y.0.1 IABx.y.0.2 IABx.y.0.5...
  • Page 87 Slave addressing Slave Byte 1 Byte 2 Byte 3 Last byte Data type PS 4-201-MM1 RDBx.y.0.0 RDBx.y.0.1 RDBx.y.0.2 RDBx.y.0.77 Bit, Byte, Word PS 4-271-MM1 RDBx.y.0.0 RDBx.y.0.1 RDBx.y.0.2 RDBx.y.0.77 Bit, Byte, Word PS 4-401-MM1 RDBx.y.0.0 RDBx.y.0.1 RDBx.y.0.2 RDBx.y.0.6 Byte, Word PS 4-401-MM2 RDBx.y.0.0...
  • Page 88 Appendix Send bytes Slave Byte 1 Byte 2 Byte 3 Last byte Data type A 4-220.1 SDBx.y.0.0 SDBx.y.0.1 Byte, Word A 5-220.1 SDBx.y.0.0 SDBx.y.0.1 SDBx.y.0.2 SDBx.y.0.5 Byte, Word CM 4-501-FS1 QBx.y.0.0 SDBx.y.0.1 SDBx.y.0.1 SDBx.y.0.5 Bit, Byte EM 4-101-AA1 V 01 QABx.y.0.0 QABx.y.0.1 QABx.y.0.2...
  • Page 89 Slave Byte 1 Byte 2 Byte 3 Last byte Data type PS 4-201-MM1 SDBx.y.0.0 SDBx.y.0.1 SDBx.y.0.2 SDBx.y.0.77 Bit, Byte, Word PS 4-271-MM1 SDBx.y.0.0 SDBx.y.0.1 SDBx.y.0.2 SDBx.y.0.77 Bit, Byte, Word PS 4-341-MM1 SDBx.y.0.0 SDBx.y.0.1 SDBx.y.0.2 SDBx.y.0.119 Bit, Byte, Word PS 4-401-MM1 SDBx.y.0.0...

  • Page 90: Technical Data

    Representation of Analog Values Technical data General Standards EN 61 131-2, EN 50 178 Ambient temperature 0 to 55 °C Storage temperature –20 to 70 °C Vibration resistance 1 g/0 to 150 Hz Vibration Constant 1 g, f = 0 to 150 Hz see Page 94 Programming interface RS 232, length of...
  • Page 91 Technical data Power supply Rated voltage U 120/240 V AC Permissible range 98 to 264 V AC Frequency 47 to 63 Hz Rated current I 0.3 A (120 V AC)/ 0.15 A (240 V AC) Inrush current and duration 5 ms Power dissipation Approx.
  • Page 92 Representation of Analog Values Different phases at adjacent inputs Not permissible, between groups only switchable by phase (see page 8) Switching level to EN 61 131-2 Limit values type “1“ = 120 V AC = 240 V AC Min. high level 79 V 164 V Max.
  • Page 93 Technical data Sensor element connection type Two-wire connection to transmitter Digital representation of input signal 10 bits (1024 units) Terminals Plug-in screw terminals Terminal capacity Flexible with ferrule 0.22 to 1.5 mm (AWG 24 to 16) Solid 0.22 to 2.5 mm (AWG 24 to 13) Outputs No.
  • Page 94 Representation of Analog Values Lifespan, electrical 100000 switch operations at 8 A/230 V AC/70 C Operation at AC 15, 250 V, 3 A 300000 switch operations cos = 0.4, 600 Ops/h Operation at DC 13, 24 V DC, 1 A 200000 switch operations L/R = 150 ms, 500 Ops/h Filament lamp load...
  • Page 95 Technical data Terminal capacity Flexible with ferrule 0.22 to 1.5 mm (AWG 24 to 16) Solid 0.22 to 2.5 mm (AWG 24 to 13) Analog outputs Signal range 0 to 20 mA, 4 to 20 mA Resolution in bits 12 (4096 units) Total error Typically 0.4% of full scale Load...
  • Page 96 Representation of Analog Values General EMC specifications for automation equipment Emission EN 55 011/22 Class A Interference immunity EN 61 000-4-2 Contact discharge 4 kV Air discharge 8 kV EN 61 000-4-3 AM/PM 10 V/m Burst EN 61 000-4-4 Mains/digital I/O 2 kV Analog I/O, field bus 1 kV...

  • Page 97: Index

    Index Address of network stations .......... 34 Analog inputs ..............8 Analog outputs ..............9 Analog/digital conversion ..........77 Avoiding interference ............. 29 Backup battery ............14, 83 Backup memory ............. 12 Battery changing ............66 Baud rate ............... 10 Bus cable ...............
  • Page 98 Index Data cable ..............83 Data plug connector ............83 Data security ..............47 Device arrangement ............23 Diagnosis ................ 66 Digital inputs ..............8 Documentation ..............3 DST ................. 14 Dynamic memory allocation ........... 12 Electrical interference ............. 22 Electromagnetic compatibility ........
  • Page 99 Index Master PLC ..............31 Memory Allocation, dynamic ............ 12 Capacity ..............12 Memory module ........... 12, 83 Memory test ............... 55 Message byte ..............75 Mode selector ..............14 Module number .............. 34 Mounting Fixing clips ..............30 Position ............... 23 Top-hat rail ..............
  • Page 100 Index Programming of networks ..........10 Programming via Suconet K .......... 63 RAM memory ..............12 RAM module ..............12 Ready ................56 Real-time clock .............. 14 Receive data ..............46 Recipe data ..............12 Relay outputs ..............9 Reset button ..............14 Retention ................
  • Page 101 Index T connector ..............83 Temperature sensor ............8 Terminal capacities, screw terminals ......15 Terminals Overview ..............15 Transferring user programs ........... 61 Transparent communication .......... 10 Twin-level terminal block ..........83 User program test ............55 Ventilation ..............22 Voltage inputs ..............

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