REMIO User manual issue 2.2 - Eurotherm by Schneider Electric
Contents
1. llis 2 3 Control terminal DlOCKS 4 iv odes vette rer death aia aot Aes 2 3 O UtDUEWIEITIg er em eur rtg e TREE E onec ce Raat ae bene 238 IripUt WINING s cech tracer PRA a Saleh o eodera V aed 2 9 Power SUPPI Ye a Teese ER Re o RR za EC ok ROS 2 9 COMMUNICANONSDUS 45 5 Se dor kr drab d Tor ido Re s 240 Terminal block we eine Rura itor te Bd 2 10 WING total ds ange Gl aa A E qa 2 10 Control cable shielding 2 12 Typical REMIO TE wiring ccia asna en a RR mem 243 REM IO Logic User M anual 2 1 Remio D En Chap 2 6 11 00 8 38 Page TN W iring Chapter 2 WIRING SAFETY DURING INSTALLATION AN Danger REMIO units must be installed and wired by qualified staff authorised to work on low voltage industrial electrical facilities Units must be installed in a fan cooled cabinet to ensure that condensation and pollution are excluded The cabinet must be closed and connected to the protective earth according to IEC 364 or applicable national standards We recommend fitting the fan cooled cabinet with a fan failure detection device or a thermal safety cut out Caution REMIO units are designed to be mounted on DIN rails with the heatsink positioned vertically and with no obstructions above or below the unit which could reduce or hamper air flow Leave a minimum gap of 2cm between two adjacent units The temperature of the heatsink may reach 85 C Avoid touching the heatsink even briefly when the unit is operatin2. Post t 3 d gito cosputs Mot used Lower terminal beads Configurablal Port 2 3 digital outputs or B digitol inpets Unit ground shield retar Figure 1 1 General view of REMIO Logic base module M odbus protocol REM IO Logic User M anual 13 Remio D En Chap 0 amp 1 6 11 00 8 37 Page JER Identification FRONT PAN EL The diagrams below show the front panels of REM IO Logic units in various physical configurations without optional modules Base Module version with optional modules maximal configuration the front panel labels for the protocols used Figure 1 2 REMIO Logic Base Module front panel Profibus protocol 14 REM IO Logic User M anual gt Remio D En Chap 0 amp 1 6 11 00 8 37 Page ED Identification Dal EUROTHERM AE EUROTHERM lal ut H Im r Zlalu REMIO Dale Ex lt h3 EUROTHERM ee Figure 1 3C REMIO Logic Base Module label with Profibus DP protocol REM IO Logic User M anual 145 Remio D En Chap 0 amp 1 6 11 00 8 37 Page ER Identification nd me bem media Figure 1 4 REMIO Logic front panel Modbus protocol in maximum configuration 48 outputs 14 REM IO Logic User M anual gt Remio D En Chap 0 amp 1 6 11 00 8 37 Page dn Identification TECHNICAL SPECIFICATION S The REMIO communication interfac
3. as inputs Configured 9 to 12 as outputs 13 to 16 First Non 17 to 20 Optional Configurable 21to24 Module Configured 25 to 28 as inputs 29 to 32 Configured 251028 as outputs 29 to 32 Second Non 33 to 36 Optional Configurable 37 to 40 Module Configured 41 to 44 as inputs 45 to 48 Configured 41 to 44 as outputs 45 to 48 Decimal addresses of input output parameters in Profibus DP protocol 3 8 REM IO Logic User M anual Remio D En Chap 3 6 11 00 8 39 Page 205 Communications State diagram The state diagram for data transfers using a read write process comprises four states see figure 3 2 powering up waiting for parameters waiting for configuration transfer of parameter data Powering up After powering up the unit enters a wait phase with two sequences parameter setting configuration Parameter settings This is the wait for parameter message phase WPRM In this phase the configuration may be read Get Cfg A diagnostic request Slave Diag is allowed The parameter setting frame Set Prm contains the following information system parameter settings PNO identification acceptance of synchronisation modes watchdog time etc data parameter settings parameters designated by the master to be accessible for cyclic reading Also as described in the Addressing section above
4. 1 byte error code 1 byte CRC 16 error check 2 bytes cyclic redundancy check State of ports The state of the ports is stored in control word CW The configuration type configurable ports only is determined by the position of mini switch SW1 1 This type input or output can be read in bit 11 of the CW address 102 in the parameter list Bit 11 of CW 0 the configurable ports are configured as inputs Bit 11 of CW 1 the configurable ports are configured as outputs The type of input logic can be read and written in bit 0 of the CW Bit 0 of CW 2 0 the inputs use direct logic the input is active bit 1 if a contact is closed Bit 0 of CW z 1 the inputs use inverted logic the input is active bit 1 if a contact is open The port state is common to all the REMIO s configurable ports It is possible to write to several REMIO units using the broadcast function The control word must be modified preferably bit by bit using function 5 before any other operations are performed REM IO Logic User M anual 33 gt Remio D En Chap 3 6 11 00 8 39 Page 205 Communications Error codes An error message frame contains 5 bytes Physical address 1 byte Function code 1 byte Error code 1 byte Checksum 2 bytes Error code decimal Error type Function forbidden Data address forbidden Data value outside limits Device failure ACK positive acknowledgement Not us
5. Slave mode The REMIO interface always operates as a Slave and the supervision system or PLC acts as Master All exchanges involve a request from the master and a response from the slave dan rindo ESS ap CAN mm L voc Hm Figure 3 1 Organisation of data transfers 32 REM IO Logic User M anual gt Remio D En Chap 3 6 11 00 8 39 Page S Communications MODBUS PROTOCOL The Modbus protocol is a binary serial or RTU protocol Important A detailed description of Modbus operation is given in the REMIO Modbus Communication Manual ref HA175814 ENG Transmission frames use binary characters Character format 1 start bit 8 data bits 1 stop bit no parity The transmission rate may be set using mini switches to 9 6 or 19 2 kbaud The Modbus protocol controls the transmission frame exchange cycles Each exchange comprises two messages Query and Response between the Master and the Slave except for broadcast messages where no response is sent The frame structure is identical for queries and responses slave address 1 byte specifies the slave concerned on the communications bus function code 1 byte indicates the operation to be performed data n bytes parameters needed for the function CRC 16 error check 2 bytes cyclic redundancy check For error responses the frame structure is as follows slave address 1 byte function code 128
6. Further information For any further information or if in doubt please contact your local Eurotherm office where qualified staff are available to advise you or assist with commissioning your facility iv REM IO Logic User M anual Remio D En Chap 0 amp 1 6 11 00 8 37 Page N Identification Chapter 1 REMIO INTERFACE IDEN TIFICATION Page General presentation lies 1 2 Fionepanel 4 5 disk A A Te adan 14 Technical specifications ALEN aaa a a a ee 1 7 Ordering code sitesi araona xus SEE RRS BAR CHR ee Oa a 1 9 Choice of modules civic tee godin Ada Cet td a Ee 3 1 10 Example ordering code 1 ee eee 1 10 Identification label ofc ee Ree Rae a 1 10 REM IO Logic User M anual 1 1 Remio D En Chap 0 amp 1 6 11 00 8 37 Page N Identification Chapter 1 INTERFACE IDENTIFICATION GENERAL PRESENTATION The REMIO communication interface is designed to control several TE series power units using a digital communication bus This manual describes how to use the Logic version of REMIO interfaces On Off operation with three communication protocols Modbus O Profibus DP DeviceNet The REMIO Digital interface receives instructions over the communication bus and transmits them in the form of lo gic commands to the power units which it controls REMIO is a modular product comprising a Base Module two Optional Modules extension modules The base module provides communication bu
7. LED indicating the presence of the power supply one orange LED indicating the configuration of the inputs Power supply LED The green power supply On LED on each module is lit if the module base module or optional module is supplied with power The On LED is not lit if the power supply to the module is cut Input configuration LED The orange Input LED on each module indicates whether the configurable ports are operating as inputs or outputs The Input LEDs on the base modules and the operational modules are all lit if the configurable ports are operating as inputs They are all unlit if the configurable ports are operating as outputs Reminder The configuration is set with mini switch SW1 1 for all configurable ports simultaneously 5 4 REM IO Logic User M anual Remio D En Chap 5 6 11 00 8 40 Page E Operation Diagnostic LEDs Modbus and Profibus protocols Two LEDs are used to diagnose the state of the communications bus one green LED marked Data Exchg one red LED marked No comms LED operation Diagnostic Data Exchg No comms Lit Unlit Normal data transfer The communications bus is active and the time set by the Time Out parameter has not elapsed since the last valid communications frame Unlit Unlit Unlit Lit Communications cut Bus not active or time out elapsed Unlit Unlit No power supply The REMIO interface is not communicati
8. RATE The transmission rate is configured by mini switch SW1 2 for the Modbus protocol e mini switches SW1 2 and SW1 3 for the DeviceNet protocol For the Profibus protocol the transmission rate is defined by the link master The REMIO interface automatically adjusts to the corresponding rate no configuration is necessary Protocol Transmission Position of mini switches rate SW1 2 SW1 3 kbaud Modbus 9 6 OFF Used for bus termination 19 2 ON resistor configuration DeviceNet 125 OFF OFF 250 ON OFF 500 OFF ON Profibus Up to 1500 Not used Used for bus termination auto baud rate resistor configuration selection Tableau 4 3 Configuration de la vitesse de transmission 44 REM IO Logic User M anual D Remio D En Chap 4 6 11 00 8 40 Page 205 Configuration TERMINATION RESISTORS Modbus and Profibus protocols The communications bus must be fitted with termination resistors at each end one line impedance matching resistor two RS485 bus polarisation resistors Mini switches SW1 3 and SW1 4 located on the top of the REMIO interface are used to connect internal resistors to the end of the communication bus Important matching resistor Only the last device on the communications bus should be fitted with an impedance If the REMIO is the last device on the bus mini switches SW1 3 and SW1 4 must be to ON set For all other REMIO interfaces on the same communi
9. These REMIO Variables are identified by their Identifiers addresses Transmission rate The transmission rate for the DeviceNet protocol 125 250 or 500 kbaud can be configured using mini switches SW1 2 and SW1 3 342 REM IO Logic User M anual Remio D En Chap 3 6 11 00 8 39 Page p Communications State of ports The state of the ports configurable ports only is stored in the control word The control word CW is present in two bytes identifier 100 The configuration inputs or outputs depending on the position of mini switch SW1 1 can be read in bit 11 of the CW Bit 11 of CW 0 the configurable ports are configured as inputs Bit 11 of CW 1 the configurable ports are configured as outputs The type of input logic can be read and written in bit 0 of the CW Bit 0 of CW 0 the inputs use direct logic the input is active bit 1 if a contact is closed Bit 0 of CW 1 the inputs use inverted logic the input is active bit 1 if a contact is open The port state is common to all the REMIO s configurable ports It is possible to write to several REMIO units using the broadcast function The control word must be modified before any other operations are performed Error codes As soon as the slave detects an error in the request from the master an error code is used in the response code The General Error Service code is 14 Error code hexadecimal Error type Resource
10. configurable ports configured as inputs Port parameter Input output logic parameter Module Port Port Port Terminal Output Input Bit No address configuration No number in port byte Base Non module Configurable Configured as inputs Configured 9 to 12 as outputs 13 to 16 First Non 17 to 20 Optional Configurable 21to24 Module Configured 25 to 28 as inputs 29 to 32 Configured 25 to 28 as outputs 29 to 32 Second Non 33 to 36 Optional Configurable 37 to 40 Module Configured 41 to 44 as inputs 45 to 48 Configured 41 to 44 as outputs 45 to 48 Table 3 2 Decimal addresses of input output parameters in M odbus protocol The bits within a byte are numbered from right to left LSB 0 MSB 7 REM IO Logic User M anual 35 Remio D En Chap 3 6 11 00 8 39 Page 2 05 Communications PROFIBUS DP PROTOCOL Specifications for the PROFIBUS DP Process Field Bus Decentralized Periphery protocol are defined in the following standards EN 50170 DIN 19245 Part 3 Important A detailed description of Profibus DP operation is given in the REMIO Profibus Communication Manual ref HA176078 ENG Transmission frames use binary characters with even parity Character format 1 start bit 8 data bits 1 parity bit 1 stop bit Transmission rate The rate used is adapted automatically The available
11. during the WPRM phase the REMIO interface address may be changed using the Set Slave Address function Any other type of message will be rejected during the wait for parameters phase Important 1 REMIO parameter settings are fixed and unique for all devices Configuration This is the wait for configuration message phase WCFG The configuration message specifies the structure of the input and output buffers Parameter setting Set Prm and diagnostic requests Slave Diag are permitted Any other type of message will be rejected during the wait for configuration phase In a given installation the REMIO interface can only receive a configuration change message Check Cfg from the master which set its parameters REM IO Logic User M anual 3 9 gt Remio D En Chap 3 6 11 00 8 39 Page ar Communications SERYICER DATA TRANSFERS Eryo ind fore Choad wad dingaowticn Figure 3 2 State diagram for read write procedure using Profibus DP protocol 340 REM IO Logic User M anual 9 Remio D En Chap 3 6 11 00 8 39 Page an Communications Data transfer Once the parameter settings and configuration have been accepted in the data exchange phase DXCHG the REMIO interface is ready to send data to the master which set its parameters and configured it The following types of data may be transferred during the DXCHG phase Diagnostic Slave Diag Parameter settings and Configurat
12. manual are certified compliant with the following EM C test standards A system incorporating these products may be certified compliant with the EMC Directive as far as REMIO products are concerned EMC test standards Immunity Generic standard EN 500822 Test standards EN 61000 42 EN 61000 44 EN 6100043 EN 61000 4 6 EN V 50204 Emission Generic standard EN 500812 Radiated EN 55011 Class A EMC guide In order to help you reduce the effects of electromagnetic interference associated with the installation of the product Eurotherm A utomation can supply you with an Electromagnetic Compatibility guide Ref HA 025464 This guide lists best practices generally applied for EMC VALIDATION BY IN DEPENDENT BODY Eurotherm A utomation has validated the compliance of REMIO products with the European Low Voltage Directive and EMC test standards through product design and laboratory testing REM IO Logic User M anual iii Remio D En Chap 0 amp 1 6 11 00 8 37 Page 24 Personnel The REM IO interface must be installed configured commissioned and maintained only by qualified staff authorised to work on low voltage electrical industrial facilities Independent alarm It is the user s responsibility to fit an independent safety mechanism which must be inspected regularly This is highly recommended given the value of the equipment controlled by REMIO and power units Eurotherm can supply various types of alarm device
13. not available Service not supported Data value out of range Already in requested state Object state conflict Attribute not modifiable Access refused State conflict Data too large Insufficient data Attribute not supported not authorised Too much data Object does not exist No stored attribute data Storage failure Vendor specific error Invalid parameter Table 34 Meaning of DeviceN et error codes REM IO Logic User M anual 343 gt Remio D En Chap 3 6 11 00 8 39 Page n Communications Addressing Identification The REMIO interface s identifier physical address MA CID is set at configuration time via the communications bus using the Explicit Messaging Connection of the Device_Net object Important AN As shipped from the factory the REMIO interface s default physical address is set to 32 decimal This address may be reconfigured by the user using the digital link Ensure that there is only one unit at each physical address Each REMIO port has a one byte identifier port address In normal operation identifiers from 0 to 63 may be used Each input or output is defined by one of the 8 bits in the byte corresponding to the port The input output logic parameters can be set to 0 or 1 Port parameter Input output logic parameter Module Port Port Port Terminal Output Input Bit No address configuration No number in port byte Base Non module Configurable Conf
14. see figures 2 9 and 2 10 240 REM IO Logic User M anual gt Remio D En Chap 2 6 11 00 8 38 Page aD W iring Figure 2 8 Communications bus terminal block for alternative protocols REM IO Logic User M anual 241 9 Remio D En Chap 2 6 11 00 8 38 Page dn W iring CONTROL CABLE SHIELDING The control and communication bus cable shields must be connected to ground at both ends A shield grounding screw is provided for this purpose on the REMIO unit Important The unit s ground return screw should be connected to the ground plane using as short a connection as possible Figure 2 9 Shield grounding for control and communications wires 242 REM IO Logic User M anual gt Remio D En Chap 2 6 11 00 8 38 Page An W iring TYPICAL REMIO TE WIRING The wiring for the REMIO interface and the power units comprises REMIO ground wiring labelled with the symbol below power supply wiring communications bus connection power unit control wiring To ensure that the power units driven by the REMIO operate correctly with regard to electromagnetic interference the REMIO outputs and inputs must be connected to the inputs and alarm contacts on the power units using shielded cables The control and communications bus cable shields must be connected to the REMIO ground as shown on figure 2 9 Figure 2 10 gives a wiring example for a REMIO unit driving TE10S
15. series solid state relays The example shows two TE1OS solid state relays driven by two non configurable port outputs base module one alarm contact from a TE10S PLF solid state relay with PLF alarm option connected to a configurable port input The power wiring for the TE units is not shown in figure 2 10 See the TE series user manuals for details of power wiring for thyristor units REM IO Logic User M anual 243 Remio D En Chap 2 6 11 00 8 38 Page Aa W iring REMO power supply 24 Vide Alarm conte pllg n consecior CA CE ra t Alam stains REMED port 2 sent lo HEMIO inpet t in pa conkgured is mul Burs and control wire shielding Figure 2 10 Wiring example with TE series power units driven by a REM IO Logic base module REM IO Logic User M anual Remio D En Chap 3 6 11 00 8 39 Page xf Communications Chapter 3 DIGITAL COMMUNICATIONS Page General cv ovs v te age UI oeil eR EE ES EINE 3 2 Modbus Protocol lseeeeeeeeee ee 3 3 State of porns ceto Ox a eee RISE DUIS EA 3 3 Eror codes aa e pep ME RLW e ons 3 4 ATEOS SM sees bs eite Sida baled ere dele xd NES 3 4 Input Output addresses 2 ee eee 3 5 Profibus DP protocol 0 0 0 2 eee ee eee 3 6 State Ol ports tits aw eam EU E eden tr s 3 6 Addressing etes one hee eh ed tae DI Wei DER RE 3 7 Input Output addresses 1 0 00 2 2 eee eee 3 8 State diagram i Aci o
16. to 16 Outputs 17 to 32 factory 33 to 48 configuration 1to8 Inputs 9 to 16 Reconfiguration 17 to 24 by user Table 1 1 Possible physical configurations EXAMPLE ORDERING CODE Number of TE10S solid state relays driven by REMIO 15 Number of PLF alarm contacts for which the status is signalled to the Master via REMIO inputs 3 Physical configuration of REMIO according to table 1 1 Base module 1 extension module Configurable ports configured as inputs Communication used Modbus at 9600 baud User manual English Ordering code REMIO D D MOP 96 ENG 00 IDENTIFICATION LABEL An identification label gives full details of the REMIO unit s characteristics when it left the factory The identification label is located on the left hand side of the unit EUROTHERM Worthing England 44 1903 268500 g Serial No FC 270 2 10 04 00 Made in France REMIO D D MOP 96 ENG 00 Auxiliary supply 24 Vdc or 24 Vac Protocol Modbus Figure 1 5 Example of REMIO identification label corresponds to example ordering code above Caution ik If the unit has been reconfigured by the user it may no longer correspond to the information shown on the label 1 10 REM IO Logic User Manual gt Remio D En Chap 2 6 11 00 8 38 Page 20 W iring Chapter 2 Page Safety during installation 0 eee 2 2 Safety during WING peist o hee cea EI bo od REX AU S 2 2 Description of terminal blocks
17. transmission rates are as follows 9 6 kbaud 19 2 kbaud 93 75 kbaud 187 5 kbaud 500 kbaud 1500 kbaud State of ports The state of the ports is stored in control word CW The control word is present in two bytes of the diagnostic field bytes 07 and 08 The configuration type configurable ports only is determined by the position of mini switch SW1 1 This type input or output can be read in bit 11 of the CW e Bit 11 of CW 0 the configurable ports are configured as inputs e Bit 11 of CW 1 the configurable ports are configured as outputs The type of input logic can be read and written in bit 0 of the CW Bit 0 of CW 2 0 the inputs use direct logic the input is active bit 1 if a contact is closed Bit 0 of CW z 1 the inputs use inverted logic the input is active bit 1 if a contact is open The port state is common to all the REMIO s configurable ports It is possible to write to several REMIO units using the broadcast function The control word must be modified before any other operations are performed 3 6 REM IO Logic User M anual gt Remio D En Chap 3 6 11 00 8 39 Page eM Communications Addressing The physical address address of the REMIO interface on the bus used is set using the Profibus Set Slave Address function from the link Master provided the REMIO unit is the only device on the bus and is in the wait for parameters phase WPRM Important ik As shipped from t
18. upper ports always operate as outputs This concerns port 1 base module port 3 optional module 1 and port 5 optional module 2 The logic signal from a non configurable output is 20 Vdc nominal The maximum current is limited to 6 5 mA Two of the following solid state relays may be connected in series to each digital output TE10S DC TE10S PLF TE10S PDS TE200S TE300 Logic input Configurable ports The Configurable ports lower ports can operate as outputs or inputs depending on the position of mini switch SW1 1 see Configuration This concerns port 2 base module port 4 optional module 1 and port 6 optional module 2 The port configuration can be read by digital communications using Control Word CW The configuration type determined by the position of mini switch SW1 1 can be read in bit 11 of the CW e Bit 11 of CW 0 the configurable ports are configured as inputs Bit 11 of CW 1 the configurable ports are configured as outputs The port state is common to all the REMIO s configurable ports The logic signal from a configurable output is 20 Vde nominal The maximum current is limited to 6 5 mA The logic signal to the configurable inputs must use a dry contact or equivalent maximum current limited to 6 5 mA by REMIO 5 2 REM IO Logic User M anual gt Remio D En Chap 5 6 11 00 8 40 Page ai O peration Common voltage A common 20 Vdc voltage is available for each input or ou
19. Remio D En Chap 0 amp 1 6 11 00 8 37 Page HI REMIO Communication interface for the TE range of power units Logic version On Off operation Communication protocols Modbus Profibus DP DeviceNet User Manual Copyright Eurotherm 1998 All rights reserved All reproduction or transmission in any form whatsoe ver and using any procedure electronic or mechanical including photocopying and recording without written permission from Eurotherm is strictly prohibited Ref HA175726 ENG Issue 2 2 09 2000 i 4 Remio D En Chap 0 amp 1 6 11 00 8 37 Page HC CONTENTS Applicable European Directives iii Chapter 1 Interface identification 1 1 Chapter 2 Wiring rns 2 1 Chapter 3 Communication 3 1 Chapter 4 Configuration elles 4 1 Chapter 5 Operation lesen 5 1 Eurotherm addresses eere 5 6 ii REM IO Logic User M anual Remio D En Chap 0 amp 1 6 11 00 8 37 Page SCR APPLICABLE EUROPEAN DIRECTIVES SAFETY REMIO products are not affected by the European Low Voltage Directive 73 23 EEC dated 19 02 73 modified by Directive 93 68 EEC dated 22 07 93 ELECTROMAGNETIC COMPATIBILITY EMC Electromagnetic compatibility is defined for industrial environments only not for domestic environments Eurotherm certifies that REMIO products installed and used in compliance with this user
20. alue of the external matching resistor depends on the characteristic impedance of the CAN bus For the DeviceNet protocol a 120 Ohms matching resistor is used 4 6 REM IO Logic User M anual Remio D En Chap 5 6 11 00 8 40 Page d gt O peration Chapter 5 OPERATION Page Thytistor firing ace ck a a e RR 5 2 Port operations dilute et Ere OY sw P oa Sa eee ay 5 2 Non configurable ports 00 eee eee eee 5 2 Configurable ports cc run eme ze eme e Wat acd 5 2 Common potential 0 0 0 0 oo 53 Direct and inverted inputlogic 5 3 Operation of LEDS co ees anale eee VR wwe TY eS 54 layout ot LEDS oi oos Ce A CR LS 54 Base mod le Joe orones gebat No Ei og 54 O p onal mod le cadre eee ceo xor SUA 54 Power Supply LED ta ia eee b Re dh 54 Input configuration LEDS l l eese 54 Diagnostic EDS ua as Dad a de echt 55 Modbus and Profibus protocols 55 DeviceNetprotocol 0 0 cee eee 55 REM IO Logic User M anual 51 Remio D En Chap 5 6 11 00 8 40 Page A O peration Chapter 5 OPERATION THYRISTOR FIRING MODES The outputs of the REMIO Lo gic communications interface drive the solid state relays in On Off firing mode Thyristor firing and cut off occurs when the solid state relay supply crosses zero This firing is performed by the electronics in the thyristor units PORT OPERATION Non configurable ports The Non configurable ports
21. cations bus mini switches SW1 3 and SW1 4 must be set to OFF Switches SW1 3 and SW1 4 must always be both in the same position When shipped from the factory mini switches SW1 3 and SW1 4 are set to OFF The value of the matching resistor varies depending on the characteristic impedance of the line 120 Q to 220 Q The REMIO internal matching resistor is 220 Ohms The polarisation resistors are 390 Ohms connected to each power rail The resulting impedance with SW1 3 and SW1 4 set to ON is 170 Ohms m m Um e E Um E Communications bus E REMIO x terminal black d internal 5 V E 390 Chmz Ch odd 5 V mn Probus polerisation i fot used in Mocs ro iges L 666 B EX TX I d A EX Xe 220 Chms A notch ng 63 UV foptional conmoction 390 Cms uel polarisation rasiztor Figure 4 2 Termination resistor configuration Modbus and Profibus REM IO Logic User M anual gt 45 Remio D En Chap 4 6 11 00 8 40 Page 205 Configuration DeviceNet protocol The communications bus must be fitted with a line impedance matching resistor at each end external to the REMIO interface The CAN bus used by the DeviceNet protocol does not need polarisation resistors as the operation of the bus is defined by impedance Important Only the last device on the communications bus should be fitted with an impedance T matching resistor The position of mini switch SW1 4 is not important The v
22. ccu t Et I HE IER E sns 3 9 Power UP ears tate ob Eb E Aus 3 9 Parameter settings csse nesena sea ee Oa oe 3 9 Configurations 4 i ERE Rae aoa x ep 3 9 Data e XCD sesso dev EROS I ee ERA 3 11 DeviceNet protocol 3 12 State Of Ports once rn stir sale Sh eee i base sles etie 3 13 Error Codes uo e Pee ated xe ER AE 3 13 Addressing identification 0 eee eee eee eee 3 14 Operating state diagram 0 0 00 eee eee eee 3 15 POWELL UP sar a lse e oak Siete eet 3 15 A A O 3 15 Configuration vaa E e SR E 3 15 Operation ia A A etus 3 15 Sh tdoWn tests Hrs Regs aE Gh bie bie Ble bens 3 15 REM IO Logic User M anual 3 1 Remio D En Chap 3 6 11 00 8 39 Page dn Communications Chapter 3 COMMUNICATIONS GENERAL REMIO interfaces are equipped with digital communications as standard This enables four main functions to be performed configuring the communications protocol parameters and operating parameters configuring the REMIO unit s bus address controlling the state of the REMIO interface monitoring all operating parameters The physical medium carrying the digital link information uses the following standards RS485 for Profibus DP and Modbus protocols CAN forthe DeviceNet M protocol The communications bus is isolated from all other inputs and outputs Important The protocol is selected when the unit is ordered and can not be reconfigured by the user Message transfers use Master
23. der to maintain our leading edge we continually strive to improve our products which may lead to modifications or omissions in the specifications We shall not be held responsible for any damage injury losses or expenses incurred as a result of such modifications Please contact your local Eurotherm office for any further information or if in doubt 1 8 REM IO Logic User M anual gt Remio D En Chap 0 amp 1 6 11 00 8 37 Page ep Identification ORDERING CODE REMIO Base Module Ext 1 Ext 2 Protocol Transmission rate Manual 00 Base Module 16 digital outputs or 8 digital outputs and 8 digital inputs Extension module 1 Extension 1 present 16 digital outputs or 8 digital outputs and 8 digital inputs W ithout extension 1 Extension module 2 Extension 2 present 16 digital outputs or 8 digital outputs and 8 digital inputs extension 1 must be present W ithout extension 1 or 2 Communications protocol M odbus Profibus DP DeviceN et Transmission rate M odbus 9 6 kbaud 19 2 kbaud Profibus DP auto baud rate detection DeviceN et 125 kbaud 250 kbaud 500 kbaud Manual language French English REM IO Logic User M anual 1 9 Remio D En Chap 0 amp 1 6 11 00 8 37 Page E Identification MODULE SELECTION Number of Number of Base 1 Extension 2 Extension Configurable outputs inputs Module Module Modules ports 1
24. e is designed to drive several thyristor units controlling resistive industrial loads or shortwave infrared elements Physical configuration Base module One non configurable port with 8 digital outputs and one configurable port 8 digital outputs or 8 digital inputs Configuration mini switches Power supply and communications bus connectors Extensions 1 or 2 One non configurable port with 8 digital outputs and one port with the same functions as the base module 8 digital outputs or 8 digital inputs Maximum number of inputs outputs 48 outputs or 24 outputs and 24 inputs Port specification Output 20 V logic signal Maximum current limited to 6 5 mA It is possible to connect the inputs of two TE series solid state relays in series on each REMIO output Input Logic signal or contact max 6 5 mA Common excitation voltage A common 20 Vdc supply is available for all inputs outputs on each port Connectors Plug in Max wire cross section 1 5 mm Clamping torque 0 25 Nm Communication Communication protocol Modbus Profibus DP or DeviceNet specify when ordering Bus 2 wire RS485 Modbus or Profibus or CAN Bus DeviceNet Transmission rate Modbus 9 6 or 19 2 kbaud configurable Profibus DP auto baud rate detection up to 1 5 Mbaud DeviceNet 125 250 or 500 kbaud configurable Connector Plug in Max wire cross section 1 5 mm Clamping torque 0 25 Nm Diagnostics Communications State of communications bus a
25. e of configurable ports transmission rate communications bus terminsation resistors Function depending on protocol Modbus Profibus DeviceNet Configuration of Configuration of Configuration of configurable ports configurable ports configurable ports Transmission Not used Transmission rate rate Bus termination Bus termination Transmission polarisation polarisation rate Bus termination Bus termination Not used polarisation polarisation Table 4 1 Function of configuration mini switches 4 2 REM IO Logic User M anual Remio D En Chap 4 6 11 00 8 40 Page 45 Configuration 1 1 S12 91 3 SW d Figure 4 1 Layout of configuration mini switches SW1 mini switch positions ON mini switch to left direction of arrow OFF mini switch to right view from above front panel facing user REM IO Logic User M anual 4 3 gt Remio D En Chap 4 6 11 00 8 40 Page A Configuration CONFIGURABLE PORTS The function of the configurable ports digital outputs or inputs is selected simultaneously using mini switch SW1 1 for port 2 on the base module and for ports 4 and 6 on the optional modules Function of Position of mini sw itch Configurable ports SW1 1 Digital outputs Digital inputs Table 4 2 Port configuration Important When the units leave the factory SW1 1 is set to ON by default ports AN configured as digital outputs TRANSMISSION
26. ed reserved NACK negative acknowledgement Write impossible No data request Too many data requests 1 2 3 4 5 6 7 8 9 1 Table 3 1 Meaning of Modbus error codes Addressing To communicate with the REMIO interface the Modbus protocol uses the REMIO interface s physical address address on the bus used the addresses of each port Important AN As shipped from the factory the REMIO interface s default physical address is set to 32 decimal This address may be reconfigured by the user using the digital link Ensure that there is only one unit at each physical address In normal operation addresses 1 to 247 may be used for the the physical address The REMIO s physical address is at internal address 100 on the list of parameters Each REMIO port is represented by one byte Each input or output is defined by one of the 8 bits in the byte corresponding to the port The output addresses are accessible for read write access Outputs may be modified by broadcast Input addresses are accessible for read access only The input output ports are at addresses 1 to 6 in the list of parameters The input output logic parameters can be set to 0 or 1 34 REM IO Logic User M anual gt Remio D En Chap 3 6 11 00 8 39 Page 205 Communications Input output addresses The table below gives the output addresses configurable ports configured as outputs the input and output addresses
27. g The heatsink remains hot for approximately 15 minutes after the unit is switched off SAFETY DURING WIRING AN AN Danger It is the user s responsibility to wire and protect the facility according to best practice and applicable standards Before connecting or disconnecting the unit check that power and control cables and leads are isolated from voltage sources Caution The REMIO earthing screw labelled must be connected to the cabinet s reference ground plane To ensure that the REMIO units are correctly earthed according to the European Electromagnetic Compatibility directive ensure that the unit s ground is correctly connected to the reference ground plane cabinet panel or bulkhead If this is not possible add a ground connection with a maximum length of 10 cm between the earth connection and the reference ground plane 2 2 REM IO Logic User M anual gt Remio D En Chap 2 6 11 00 8 38 Page 2300 W iring DESCRIPTION OF TERMINAL BLOCKS The REMIO connunications interface comprises the following terminal blocks control terminal blocks 2 blocks of 6 terminals for each port power supply terminal block communications bus terminal block All connectors are plug in units The terminals of the control and communications bus terminal blocks are suitable for conductors up to 1 5 mm The clamping torque is 0 25 Nm The terminals of the supply terminal block are suitable for co
28. he factory the REMIO interface s default physical address is set to 32 decimal This address may be reconfigured by the user using the digital link Ensure that there is only one unit at each physical address In normal operation the following addresses may be used 4 to 125 Addresses 0 to 3 are generally reserved for the Master Address 126 is not accepted by the REMIO Address 127 is reserved for broadcasting in accordance with the Profibus standard The output addresses are accessible for read write access Outputs may be modified by broadcast Input addresses are accessible for read access only Each REMIO port is represented by one byte Each input or output is defined by one of the 8 bits in the byte corresponding to the port Table 3 3 Organisation of bits in port byte The input output logic parameters can be set to 0 or 1 The input output parameters are accessible at the addresses present in the table below REM IO Logic User M anual 3 7 Remio D En Chap 3 6 11 00 8 39 Page CD Communications Input output addresses The table below gives the output addresses configurable ports configured as outputs the input and output addresses configurable ports configured as inputs Port parameter Input output logic parameter Module Port Port Port Terminal Output Input Bit No address configuration No number in port byte Base Non module Configurable Configured
29. how to connect the power supply and load to the thyristor units Pot 1 Mon Configurabla Power supply REMO terminal 1 cemman 20 Wde 24 Yde RE MIC ser mined 2 digial oupas N 1 ar 24 Vac TE 108 mld soa reloys Figure 2 5 Example of control wiring for TE10S solid state relays Port 1 output 1 is used on the REMIO unit 2 8 REM IO Logic User M anual Remio D En Chap 2 6 11 00 8 38 Page 205 W iring Input wiring The logic signal can be applied with a dry contact signal from a TE10S solid state relay with PLF alarm option a transistor or photocoupler signal from any external system This signal must be connected to the lower ports configured as inputs using the corresponding mini switch The digital inputs use a 20 Vdc common voltage terminals 1 6 7 or 12 The operation of the inputs direct logic or inverted logic is configured using digital communications see Communications and Operations chapters Come 20 Via TENS PUF akam conmct Signal from pompir mn medl eyrem Signal rom rasho mn Fred orem Figure 2 6 Example input wiring seen from below Power supply The power supply terminal block terminals 21 and 22 is located on the top of the unit The voltage may be 24 Vdc non polarised 15 42596 or 24 Vac 1596 10 Figure 2 7 REMIO power supply terminal seen from above Caution AN A 2 A fuse must be provided to p
30. igured 9 to 12 as inputs 13 to 16 Configured 9 to 12 as outputs 13 to 16 First Non 17 to 20 Optional Configurable 21 to 24 Module Configured 25 to 28 as inputs 29 to 32 Configured 25 to 28 as outputs 29 to 32 Second Non 33 to 36 Optional Configurable 37 to 40 Module Configured 41 to 44 as inputs 45 to 48 Configured 41 to 44 as outputs 45 to 48 Table 3 5 Identification of REMIO Input O utput variables in DeviceN et protocol Bits within a byte are numbered from right to left LSB 0 MSB 7 3 14 REM IO Logic User M anual gt Remio D En Chap 3 6 11 00 8 39 Page an Communications Operating state diagram The state diagram for the REMIO interface comprises four states see figure 3 3 powering up waiting for parameters waiting for configuration transfer of REMIO DeviceNet variable Powering up Each time the unit is powered up it enters an initialisation phase Self test After initialisation if all the internal resources and the stored configuration are valid the REMIO interface enters a state which allows communications to take place If not the REMIO interface enters one of the following states waiting for configuration if necessary shutdown in the event of a non recoverable error Configuration The configuration necessary to operate the REMIO interface with the DeviceNet protocol i
31. ion Read configuration Get Cfg Check configuration Check Cfg Set parameters Set Prm Process data transfer Request and response Data Exchange Multiple data read Read Input rarely used Read back outputs Read Output rarely used Control of transmission modes Global Control REM IO Logic User M anual 341 Remio D En Chap 3 6 11 00 8 39 Page eH Communications DEVICENET PROTOCOL DeviceNet is a serial communications protocol designed for communication between simple industrial units and their supervison or control units Important A detailed description of DeviceNet operation is given in the REMIO DeviceNet Communication Manual ref HA176272 ENG All REMIO communications and operations variables are considered as DeviceNet objects Under the DeviceNet 2 0 specification REMIO is in the category Group 2 Only Predefined Master Slave Device REMIO inputs outputs take the form of an object named REMIO Variable Variable REMIO It is possible to transfer all REMIO variables with a Poll I O Connection Under the rules imposed by the specification all DeviceNet objects and their attributes are accessible with an Explicit Messaging Connection REMIO Variables corresponding to REMIO interface inputs outputs are members of the type DeviceNet USINT handled by the GET Attribute Single and SET Attribute Single DeviceNet access services
32. ital anipul Dig hal Crigited summ Torre mmal A 33 hd 17120 1nd terminal beds Terminal m Torminait 2a 5 mm ten 30 Vale Exelon Z2 Eimi 7 Eom made Figure 2 3 Control terminal block identification 2 extension modules upper terminal blocks 2 6 REM IO Logic User M anual gt Remio D En Chap 2 6 11 00 8 38 Page Z W iring Eqliqen virar Emin 2 Emka Base Modua Onions medals bars makie Terminal 7 nal 12 kawar karian bait krear eere ad hiks 20 Yako Cantuel par Contre par 4 Contra par Cielputa or ia e PTT ll peral EIE i w l Fermi II Ta Bow 11 Termino 8 tw 11 Configurable port beer lor poing Terraleads 1 and nea ee sn hai al Chakri un aii a 20 Wake mdd af lo 2 Full Duk Pun Terie 2 la 3 Torren 2 la 3 Cp Srii IUE kear inda blocio enc erri nan loca Figure 2 4 Control terminal block identification 2 extension modules lower terminal blocks REM IO Logic User M anual 2 7 4 Remio D En Chap 2 6 11 00 8 38 Page 205 W iring Output wiring The REMIO digital outputs should be connected to the DC inputs of the thyristor power units controlled up to two TE10S solid state relays in series The diagram below shows an example of control wiring for two power units two Eurotherm TE10S solid state relays the TE10S inputs are connected in series The power wiring is not shown on this diagram See the corresponding user manuals for details of
33. nd inputs outputs Diagnostic LEDs Bus state module power supply active state of configurable ports inputs Power supply Voltage TBTS 24 Vdc non polarised 15 25 or 24 Vac 15 10 47 to 63 Hz Connector Plug in Max wire cross section 1 5 mm Clamping torque 0 25 Nm Consumption Depends on number of outputs used max 20 VA REM IO Logic User M anual 1 7 Remio D En Chap 0 amp 1 6 11 00 8 37 Page N Identification Thyristor firing General All outputs control On Off firing of the solid state relays driven Switching Zero crossing firing and ending is controlled by the electronics in the thyristor units Environment Operating temperature Storage temperature Power supply circuit protection External wiring Operating atmosphere Humidity Pollution Physical dimensions Dimensions mm Weight kg Mounting 0 C to 45 C at max altitude 2000 m 10 C to 70 C External 2 A fuse Must comply with IEC 364 Non explosive non corrosive and non conductive RH 5 to 95 with no condensation or streaming Pollution degree 2 permissible as defined by IEC 664 Height 115 122 including connectors Depth 92 5 Width Base module 87 5 One optional model 17 5 Maximum configuration 122 5 0 9 maximum physical configuration Leave gap of 2 cm between adjacement units Warning EUROTHERMhas taken particular care to ensure that these specifications are correct However in or
34. nductors up to 2 5 mm The clamping torque is 0 5 Nm Control terminal blocks Each control port has two terminal blocks two plug in connectors Each control terminal block has six terminals see figures 2 1 to 2 4 as follows 4 output or input termials terminal numbers 2 to 5 and 8 to 11 2 common 20 Vdc terminals terminal numbers 1 6 and 7 12 Module type Terminal Digital input output numbers numbers Base module 2to5 1to4 Outputs 8 to 11 5 to 8 2 to 5 9to 12 Inputs or outputs 8 to 11 13 to 16 First optional 2 to5 17 to 20 Outputs module 8 to 11 21 to 24 2 to 5 25 to 28 Inputs or outputs 8 to 11 29 to 32 Second optional 2to5 33 to 36 Outputs module 8 to 11 37 to 40 2 to5 41 to 44 Inputs or outputs 8 to 11 45 to 48 All types 1 6 7 and 12 Common 20Vdc Table 2 1 Control terminal functions Reminder The maximum current for each output or input is 6 5 mA REM IO Logic User M anual 23 Remio D En Chap 2 6 11 00 8 38 Page an W iring Figure 2 1 Base module control terminal identification upper terminal blocks 24 REM IO Logic User M anual gt Remio D En Chap 2 6 11 00 8 38 Page dn W iring Figure 2 2 Base module control terminal identification lower terminal blocks REM IO Logic User M anual 25 gt Remio D En Chap 2 6 11 00 8 38 Page ae W iring 5 Perl d Fant Dig
35. ng Table 5 1 Diagnostic LEDs for Modbus and Profibus protocols DeviceNet protocol Two bi colour LEDs are used for diagnostics the green red Module Status LED indicates the state of the REMIO interface the green red Network Status LED indicates the state of the communications bus The two LEDs operate independently Bi colour LED Diagnostic operation Module Status Network Status REMIO diagnostics Communications diagnostics Unlit REMIO not powered REMIO not powered Green Red Green Start up auto test Start up auto test Flashing green REMIO waiting Communication OK configuration missing REMIO not assigned to a master incomplete or incorrect Steady green REMIO operational Communication OK REMIO assigned to a master Flashing red Auto recoverable fault Time out elapsed Steady red REMIO out of service Communications problem Table 5 2 Diagnostic LEDs for DeviceN et protocol REM IO Logic User M anual 5 5 gt Remio D En Chap 5 6 11 00 8 40 Page f EUROTHERM LIMITED http www eurotherm co uk UK SALES OFFICE Eurotherm Limited Faraday Close Durrington W orthing W est Sussex BN 13 3PL Telephone Sales 01903 695888 Technical 01903 695777 Fax 01903 695666 Sales and support in over 30 countries worldwide For countries not listed overleaf enquiries orders to Eurotherm Limited Export Dept Faraday Close D
36. rotect the power supply connection REM IO Logic User M anual 2 9 gt Remio D En Chap 2 6 11 00 8 38 Page de W iring Communications bus Communications bus terminal block The communications bus terminal block is located underneath the unit Ithas 6 terminals numbered from 61 to 66 for the Modbus and Profibus protocols 5 terminals numbered from 1 to 5 for the DeviceNet protocol Terminal Terminal identification depending on protocol number Modbus Profibus RX TX B RX TX A Not used OV RX TX A RX TX B Not used Not connected Table 2 2 Communications bus terminals for Modbus and Profibus protocols Important With the Profibus protocol by convention the potential of terminals A is greater AN than the potential of terminals B when the RS485 line is active With the Modbus and Profibus protocols terminals 61 and 65 are connected together inside the unit terminals 62 and 64 are connected together inside the unit Terminal Terminal identification with DeviceNet protocol number V CAN L Drain not connected CAN H V Table 2 3 Communications bus terminals for DeviceN et protocol Communications bus wiring To ensure reliable operation of the digital communications link with no alteration of data due to noise or line reflections the connections must use shielded twisted pairs with the shields connected to ground at both ends
37. s described in the manual REMIO DeviceNet Communication Manual ref H A176272 ENG Operation This is the normal state of the REMIO interface in which it is ready to exchange data with the link master Shutdown If a non recoverable error occurs the REMIO interface enters a shutown state To resume normal operation after the fault is corrected switch the unit off then switch it on again Non recoverable faults include unit configured to an address already assigned to another device on the same bus internal operating problem REM IO Logic User M anual 3 15 Remio D En Chap 3 6 11 00 8 39 Page AD Communications Figure 3 3 State diagram for REMIO operation with DeviceN et protocol 3 16 REM IO Logic User M anual D Remio D En Chap 4 6 11 00 8 40 Page Dp Configuration Chapter 4 CONFIGURATION General 2 estes Configurable ports 0 000000 Transmission rate 2 ee Termination resistors llle Modbus and Profibus protocols DeviceNet protocol REM IO Logic User M anual 4 4 1 Remio D En Chap 4 6 11 00 8 40 Page 05 Configuration Chapter 4 CONFIGURATION GENERAL The REMIO interface is configured using mini switches SW1 located on the top of the unit Viewed from above with the front panel facing the user the ON position is to the left see figure 4 1 Mini switches SW1 determine us
38. s and power supply connections as well as configuration In the Logic version each module base module and extension modules comprises one non configurable port with 8 outputs to transmit the instructions received on the communication bus to the power units in the form of logic commands one configurable port with 8 logic outputs or 8 logic inputs The maximum number of REMIO outputs with two extension modules is 48 The maximum number of REMIO inputs with two extension modules is 24 in which case the configuration has 24 outputs LEDs on the REMIO front panel indicate the state of the communications bus the presence of the module power supply and the configuration of the configurable ports REMIO units are mounted on symmetrical DIN rails The operation of the communication bus is explained in detail in the following manuals REMIO Modbus Communication manual ref HA 175814 ENG REMIO Profibus DP Communication manual ref HA 176078 ENG e REMIO DeviceNet Communication manual ref HA 176272 ENG The operation of the Eurotherm TE series of power units controlled by REMIO is described in the following user manuals TE10S ref HA 174780ENG TEIOS plf ref HA 174784 ENG TE200S ref HA 175921 ENG TE300 ref HA 175437 ENG 12 REM IO Logic User M anual Remio D En Chap 0 amp 1 6 11 00 8 37 Page SEN Identification Unper ermina blocks Men Configuralle Configuration
39. tput on each port Direct and inverted input logic The input logic type can be read and written using bit 0 of the CW Direct logic The input is active when it is disconnected from the common 20 Vdc by an open contact Bit 0 of control word CW is set to 1 Inverted logic The input is active when it is connected to the common 20 Vdc by a closed contact Bit 0 of control word CW is set to 0 The example below shows connection of the partial load failure PLF alarm relay contact on a TE10S solid state relay Figure 5 1 Signals transmitted by inputs The user can choose a Normally Open NO or Normally Closed NC contact The input used No 2 or 4 on figure 5 1 will be active depending on the state of the contact and the type of logic configured REM IO Logic User M anual 53 D Remio D En Chap 5 6 11 00 8 40 Page t gt O peration OPERATION OF LEDs Layout of LEDs Base Module The front panel of the Base Module contains one orange input configuration LED and two diagnostic LEDs The function of the diagnostic LEDs varies according to the protocol Profibus and Modbus protocols one red LED indicating the state of communications one green LED indicating the presence of the power supply DeviceNet protocol one bi colour LED indicating the state of the REMIO interface one bi colour LED indicating the state of the bus Optional modules Each optional module has one green
40. urrington W orthing W est Sussex BN 13 3PL Telephone 01903 268500 Fax 01903 265982 5 6 REM IO Logic User M anual
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