User`s Manual - Series M - Module S2
Contents
1. addresses 01 to 31 a broadcast address 128 BABA NO dt see section 1 8 ST mmm 92 available registers can vary for different models see section 1 14 Slaved Isolation 1000 Vdc Master Configuration 3 button front keypad BABBO Temperature operation from 0 to 502C Mol Ss storage from 20 to 70 9C Slave 2 pBABE MESE co Slave 3 e In Master mode the module is configured to continuously trans mit data frames at a configured rate The frames transmitted contain 1 5 Rear view and connections the reading value of the instrument This frames can be remotely received and the value displayed with M Series and BDF Series panel Opt 1 Opt 2 meters ABCDE ABCDE Note to use the Master mode together with the BDF large format displays 60mm and 100mm digit height the parameter Legacy HOLLI Tanna mode LEG must be set to on inside the Tools tool menu sec tion see section 1 7 3 Ann BDF 44 S 100mm digit height Signal Power u A im A Opt 3 ABCDE Rx TerminalE GND A Ee t llo t Terminal D Rx1 Terminal C Tx1 l Slave Terminal B Be eee Terminal A Tx2 Detail of the plug in screw terminals provided with ES A A A B es the instrument The instrum2. 7 1 11 2 Frame ERR 38 lt as 4 2 ae 42 200 244 7 1 11 3 Frames PING 32 and PONG 33 7 1 12 CRC calculation xiii Bae 6 aa 8 1 13 Error codes 5 00 2 ee 0 na ana el nr kn 8 1 14 Accessible registers by instrument 8 1 15 To access the instument 9 1 16 Modular system 9 1 17 Precautions on installaion 10 1 18 Factory configuration 10 1 19 CE declaration of conformity 10 120 Warranty e e e a a aa 8W A ar A 10 e Configurable for direct retransmission to remote meter ofM Series 14 mm and 20 mm digit height and BDF Series 60mm and 100 mm digit height e Access to display values alarm status memory of maximum and minimum alarm setpoints The S2 module can be ordered pre installed into a M Series panel meter or standalone for delayed installation as it does not require soldering or special configuration 1 1 How to order To order pre installed S2 modules into M Series panel meters see the How to order section into the panel meter user s manual for information on how to build the order reference To order standalone S2 modules for delayed installation into M Se ries panel meters use the following ordering reference BM S2 1 2 How to install the S2 module To install a S2 module into a M Series panel meter 1 open the instrument housing see section 1 15 2 install
3. ANS Id code 37 Response frame to a correct read frame The requested register is indicated in the REG byte Header section and the data of the requested register is indicated into data bytes DO to Dn Data section 1 10 Frame structure e Frame error ERR Id code 38 Response frame to an incorrect read frame The error frame indicates that an error has occurred Error code is codified into the REG byte Header section For a list of error codes see section 1 13 e Frame ping PING Id code 32 The ping frame provides a fast keep alive frame to confirm the existence of the remote instrument Remote instrument will always reply with a pong frame e Frame pong PONG Id code 33 Response to a ping frame It confirms the existence of the remote instrument The implemented frames have a structure made of Header Data and Trail Section Header Contains the start of frame byte STX the frame identifier ID the origin address FROM and the destination address TO the register identification REG and the length LONG of the Data section Section Data Contains data DO to Dn for the requested register REG Section Trail Contains the CRC code and the end of frame byte ETX Real value
4. and Frame value To use representable ASCII values the real values are codified before being sent into the frame The following definitions apply e real value is the value of the field without codification e frame value is the value of the field codified Description Start of frame Position Real value does not apply Frame value 2 Frame type see section 1 9 real_value Reserved 0 32 Origin address 0 Master 1 a 31 Slave 32 real_ value Destination address 0 Master 1 a 31 Slave 128 Broadcast 32 real_ value Register identification see section 1 8 32 real_ value Reserved 0 32 Length of Data section n between 0 and 32 32 real_value Data CRC calculation number 0 to 9 decimal point polarity does not apply ASCII code of the number 48 to 57 ASCII code of decimal point 46 ASCII code of 43 ASCII code of 45 see section 1 12 End of frame Table 3 ASCII frame byte descriptions does not apply FEMA ELECTR NICA Series M Module 52 1 11 Frame examples 1 11 1 Frames RD 36 and ANS 37 Example Master address 0 requests the value of register O dis replies to the Master with a reply frame ANS frame containing play value to the Slave at addres
5. 61000 4 4 On signal lines 1 KV Criteria B 61000 4 6 Criteria A 61000 4 8 30A m a 50 Hz Criteria A Barbera del Vall s January 2014 Daniel Junc Quality Manager 1 20 Warranty This instrument is warranted against all manufacturing defects for a period of 24 MONTHS from the shipment date This warranty does not apply in case of misuse accident or manipulation by non autho rized personnel In case of malfunction get in contact with your local provider to arrange for repair Within the warranty period and after examination by the manufacturer the unit will be repaired or substi tuted when found to be defective The scope of this warranty is lim ited to the repair cost of the instrument not being the manufacturer eligible for responsibility on additional damages or costs E Notes
6. to activate this mode e the Answer delay AnS d parameter applies only to Slave mode modules It allows to delay the answer frame in those applica tions where the Master needs additional time to switch between transmit and receive modes Enter a numeric value between 0 and 1000 mSeconds e at the Factory reset FAct menu select yes to load the default factory configuration for the instrument see section 1 18 e the Version VEr menu informs of the current firmware version installed in the module FEMA ELECTRONICA Series M Module 52 1 8 Registers The table below lists all the available registers For a list of regis ters available for each instrument see section 1 14 Display values DISPLAY1 MAXMEM MINMEM AL1 AL2 AL3 are codified with a minimum of 6 digits left zeros are added if necessary polarity and decimal point Register Description DISPLAY1 MAXMEM MINMEM Display1 value Memory of maximum Memory of minimum AL1 Setpoint1 value AL2 AL3 STATUS Alarm status Table 1 Accessible registers for ASCII protocol Available registers can vary for differ ent models see section 1 14 Register 0 DISPLAY1 Contains the display value of the instrument in ASCII code including polarity positive negative and decimal point Example1 RO 0 6 5 4 3 2 Display value
7. 6543 2 Example RO 0 0 0 4 lt 52 Display value 4 52 Setpoint2 value Setpoint3 value Register 1 MAXMEM Contains the value for memory of maximum in ASCII code including polarity positive negative and decimal point Register 2 MINMEM Contains the value for memory of minimum in ASCII code including polarity positive negative and decimal point Register 3 AL1 Contains the value for alarm 1 setpoint in ASCII code including po larity positive negative and decimal point Register 4 AL2 Contains the value for alarm 2 setpoint in ASCII code including po larity positive negative and decimal point Register 5 AL3 Contains the value for alarm 3 setpoint in ASCII code including po larity positive negative and decimal point Register 6 STATUS Contains the alarm status on off See the table below ae pension SSCS Status of alarm 1 0 inactive 1 active Status of alarm 2 0 inactive 1 active Status of alarm 3 0 inactive 1 active Reserved Table 2 Description for register 6 FEMA ELECTRONICA Series M Module 2 1 9 Types of frames The implemented ASCII protocol defines the following types of frames e Frame read RD ld code 36 Frame to request data to a remote instrument The requested register is indicated into the REG byte Header section e Frame answer
8. LIII U DIE E IJ EJ L L ES ES 128 for broadcast Master Destination configuration address Y Z C0 m 0 1 seconds rra Ii 1 Frequency nce LI J 60 seconds Y V E l IL _ Y E Fl IL Y V 1 7 1 Initial set up To configure the module assign the working mode the module ad dress the bus speed and data format These parameters are config ured at the Configuration AScl menu e access the ModE ModE menu to select the working mode as Master MASt or Slave SLAV see section 1 6 e assign the module address into the Address Addr parameter by selecting a value between 1 and 31 In Master mode this ad dress is always 0 independent of the value entered e at the Speed bAud parameter select the bus speed in kbps e at the Format bItS parameter select the data format The de fault format is 8n1 1 7 2 Master mode configuration The Master mode allows for continuous retransmission of the dis play values through the communications bus The module address is always fixed to 0 and parameters to configure are the destination address and the frequency of message retransmission the Mas ter mode configuration is located at the Master configuration cnF M menu see section 1 6 e at the Destination address d Add para
9. ent is provided with all Ai terminals needed both male and female 4 29090 7 Master FEMA ELECTR NICA Series M Module 2 1 7 Configuration menu To access the configuration menu of the module press the key for 1 second and then move through the menu with the key until the Opt X entry corresponding to the slot were the module is installed see section 1 16 is displayed Press the key to access the module configuration menu See the How to operate the menus section in the instrument user s manual for a detailed description on how to move through the menus Il l EII L u ODE _ I mM JE El ol Gaci Nilg FIL OL Slave mode Configuration Mode e ALI iiid IC Master mode Addr PHHHHHR 1031 Address h H LJ cl gt E IE from 57 6 Kbps Speed y _ b i in kbps J H L Yy to 600 bps Ios JL y IL l ll L El ft Vo ILI E J y J LIE y NE ll iI Vo V im E L E gt Hr 8 bits no parity 1 stop Format V UL 8 bits even pority 1 stop H Or il 8 bits odd parity 1 stop Ho gpi omc its no parity 2 stop V LN JOY 0n nam a 1to31
10. gulations Instrument protected with double isolation No earth con nection required This instrument has been designed and verified conforming to the 61010 1 CE Security Regulation for industrial applications Installation of this instrument must be performed by qualified per sonnel only This manual contains the appropriate information for the installation Using the instrument in ways not specified by the manufacturer may lead to a reduction of the specified protection level Disconnect the instrument from power before starting any maintenance and or installation action 1 18 Factory configuration Configuration Mode Slave Address 1 Speed 19 2 Kbps Format 8n1 Master configuration Destination address 31 Frequency 0 5 seconds Tools Decimal point Auto Legacy mode off Answer delay 0mSeconds 1 19 CE declaration of conformity FEMA ELECTR NICA S A Altimira 14 Pol Ind Santiga E08210 Barbera del Valles BARCELONA SPAIN www fema es info fema es Module S2 The manufacturer declares that the instruments indicated comply with the directives and rules indicated below Directive of electromagnetic compatibility 2004 108 CEE Directive of low voltage 73 23 CEE Security rules 61010 1 Emission rules Manufacturer Products 61000 6 4 Generic rules of emission Immunity rules 61000 6 2 Generic rules of immunity 61000 4 2 By contact 4 KV Criteria B By air 8 KV Criteria B 61000 4 3 Criteria A
11. lement function e if CRCO gt 31 gt CRC CRCO example of CRC calculation in C language int8 Calculate_CRC int8 CRC_Position E int8 i CRC 0 for i 0 c lt CRC_Position c 1 crc crc ramell if crc lt 32 CRC CRC return CRC 1 13 Error codes The frame error codes are informed within the REG field of the ERR frames see section 1 11 2 Available error codes are listed in the table below Unknown register Display in Overrange Display in Underrange CRC error Internal error Table 4 Error codes 1 14 Accessible registers by instrument Each M Series panel meter support different registers through the communications module The table below shows all M Series models and the registers they support at this moment Firmware version Instrument Accessible registers 0 25 03 0 1 2 6 27 08 0 1 2 6 28 02 26 00 M60 F Table 5 Relation of registers supported per instrument FEMA ELECTRONICA Series M Module 52 1 15 To access the instrument You may need to access the inside of the instrument to add or re place internal modules Use a flat screwdriver to unlock the upper clips marked with A Then unlock the lower clips marked with B and remove the front cover Let the inside of the instrument slide out of the housing To reinsert the instrument make sure that all modules are correctly connected to the
12. md C 9 un pu Q7 7 FEMA ELECTRONICA Series M Module 2 1 S2 module RS 232 communications module with ASCII protocol RS 232 communications module for M Series of panel meters with access to the instrument registers ASCII protocol with Master Slave architecture Addressable with up to 31 modules Frames codified in representable ASCII characters codes 32 to 255 directly visible using hyperterminal or similar programs Configuration from instrument front keypad through menu entries Opt 1 Opt 2 or Opt 3 depending on the position the module is installed see section 1 16 Index 1 52 MOGUIEs visos we aatia DEES ROR 2 1 1Howtoorder ac ew we u 54 su use nn ss 2 1 2 How to install the S2 module 2 1 3 RS 232 multinode Daisy chain 2 1 4 Technical specifications 3 1 5 Rear view and connections 3 1 6 Master and Slave modes 3 1 7 Configuration menu es be ow ew sa a 4 1 7 1 Initial set up 2 2240266 v 3 3cm e4 6 4 1 7 2 Master mode configuration 4 1 7 3 Menu Tools 44 52 aus aA a Ha ru 5 1 8 Registers gt gt s oe ah an a ewe ee rs ee 5 1 9 Types of frames 6 1 10 Frame structure aaao 4 we sa ss weh 6 1 11 Frame examples 7 1 11 1 Frames RD 36 and ANS 37
13. meter enter the address of the remote destination instrument Data frames will be directed to this address Available values are 1 to 31 for a single remote destination instrument or 128 for a broadcast transmission e at the Frequency FrEq parameter select the time in seconds between data frames 1 7 Configuration menu cont y ni io J O I C EI LIL O LE EI Tools Decimal point Automatic Y moo FIFILHIHIFHEH IITITIL JD ES OS II ES 1 Manual move with LE I Er a L Liew A onalari Legacy mode oC I Sooo oo ey answer delay in LIT Lal IJ ESE E ES E mSeconds Answer delay FHeE na Factory reset V Il TF Jt I NE _ IT IITITI cr MAO Version V Y 1 7 3 Menu Tools Several special tools are grouped inside the Tools TooL menu e the Decimal point dP menu is provided for compatibility with previous hardwares that do not support decimal point retransmis sion By default select Automatic Auto If your instrument does nos transmit the decimal point position select Manual MAnL and fix the position of the decimal point manually ethe Legacy mode LEG parameter is provided to maintain com patibility with instruments with older communication protocols Se lect on
14. pins on the display module Place all the set into the housing assuring that the modules correctly fit into the internal guiding slides of the housing Once introduced place again the front cover by clipping first the upper clips A and then the lower clips B Important If your instrument was delivered with the IP65 front seal option accessing the inside of the instrument will permanently break the IP65 seal on the areas of clips A and B Risk of electric shock Removing the front cover will grant access to the internal circuits Disconnect the input signal to prevent electric shock to the operator Operation must be performed by qualified personnel only 1 16 Modular system M Series panel meters are designed to create a modular system This modular system allows for addition replacement or substitution of any of the internal modules conforming the instrument Below is a graphic explanation for the position of each module Front Filter Zs Display Module Optional Control Modules N A Power Supply Module Opt 3 Input Signal Module Housing FEMA ELECTRONICA Series M Module 2 1 17 Precautions on installation A Risk of electrical shock Instrument terminals can be con nected to dangerous voltage C Instrument conforms to CE rules and re
15. s 28 RD frame and the Slave the requested data 765 43 Header Example Slave at address 11 replies to the Master address 0 error code is codified into the REG byte For a list of error codes see with an error frame ERR frame indicating that the requested regis section 1 13 ter number is unknown UNKNOWN_REGISTER error code 1 The Trail sm io rsv Fom ro mes rv Jione crc em 2 fa 2 las 2 as e a Je h sen em li o ere stop 1 11 3 Frames PING 32 and PONG 33 Example Master address 0 requests confirmation of exis tence to the Slave at addrress 22 PING frame and the Slave replies to the Master with a PONG frame gt Sen Pme 0 2 to lo ec sop Trail sx p rsv Fom ro Ines rv Jione enc en sar Pons 2 o lo o ec sop FEMA ELECTR NICA Series M Module 2 1 12 CRC calculation The frame value for the CRC byte is calculated applying a XOR func tion to the frame value see section 1 10 of all bytes in sections Header and Data from byte 0 STX to the last data byte Dn e if the calculated CRC value is lower than 32 it is normalized by ap plying the one s complement function CRCO STX ID RSV FROM X TO REG RSV LONG DO 4 4 Dn e if CRC0 lt 32 gt CRC CRCO one s comp
16. the module in the preferred slot Opt 1 Opt 2 or Opt 3 and close the instrument 3 configure the module as indicated in the Configuration menu see section 1 7 4 connect the signal terminals see section 1 5 1 3 RS 232 multinode Daisy chain S2 modules allow for point to point communication over RS 232 and also allow for multinode communication over RS 232 using a Daisy Chain type of connection Terminals RX1 and TX1 are for the main connection to the RS 232 bus Terminals RX2 and TX2 are for RS 232 multinode connection Frames received on RX1 with destination address different than the local instrument s address will be retransmitted over the TX2 ter minal In a similar way frames received from RX2 with destination address other than the local address will be retransmitted over TX1 terminal FEMA ELECTRONICA Series M Module 52 1 4 Technical specifications 1 6 Master and Slave modes Slots allowed Opt 1 Opt 2 Opt 3 see section 1 16 The S2 module can be configured to operate as Master or as Slave Bus RS 232 e In Slave mode the module remains still waiting to receive data re speed 57 6 Kbps to 600 bps quest frames from the Master The Master can be a PLC a SCADA data format 8n1 standard 801 8n2 8e1 system etc Connections point to point and Daisy Chain Protocol ASCII architecture Master Slave e Aa
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