User`s Manual - Series M - Module S4
Contents
1.2. ODE mM JE LI Cll Gaci Nilg FIL OL Slave mode Configuration Mode e ALI iiid IC Master mode Addr PEBEEEE 1031 Address E H LJ cl gt E IE from 57 6 Kbps Speed y _ in kbps J H J Yy to 600 bps I I I JL y IL l l L El ft Vo ILI lL J y ol E y NE i tt Vo V E H L E gt Hr 8 bits no parity 1 stop Format y Ar 1 UL 8 bits even parity 1 stop Al Or il 8 bits odd parity 1 stop H 7 o 8 bits no parity 2 stop Vv a yey LN JO 00 SOAAO gd 1t031 _ TIT U DIE UT IJ EJ ES ES ES ES 128 for broadcast Master Destination configuration address Z C Q0 m 1 0 1 seconds Il I L I i 1 Frequency ML e Lj I 60 seconds Y E l Y IL A y Y E Fl IL V 1 6 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 5 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 ent
3. 7 1 11 CRC calculation 4 4 4r 54 sa as aan ead 8 1 12 Error codes cir aora are 8 1 13 Accessible registers by instrument 8 1 14 To access the instrument 9 1 15 Modular System as 5 4 ok sa ss wenn 9 1 16 Precautions on installation 10 1 17 Factory configuration a a au 0 u 0 au 4 su su 10 1 18 CE declaration of conformity 10 1 19 Wartanly 4 esses a wR HK Gow we 10 e Configurable for direct retransmission to remote meter of M Series 14mm and 20mm 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 S4 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 S4 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 S4 modules for delayed installation into M Se ries panel meters use the following ordering reference BM S4 1 2 How to install the S4 module To install a S4 module into a M Series panel meter 1 open the instrument housing see section 1 14 2 install the module in the preferred slot Opt 1 Opt 2 or Opt 3 and close the ins
4. 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 S4 1 8 Types of frames The implemented ASCII protocol defines the following types of frames e Frame read RD Id code 36 Frame to request data to a remote instrument The requested register is indicated into the REG byte Header section e Frame answer 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 9 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 12 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 fram
5. 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 11 End of frame Table 3 ASCII frame byte descriptions does not apply FEMA ELECTRONICA Series M Module S4 1 10 Frame examples 1 10 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 address 28 RD frame and the Slave the requested data 765 43 Header Example Slave at address 11 replies to the Master address O 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 12 ter number is unknown UNKNOWN_REGISTER error code 1 The Trail sm io rsv Fom ro mes rv tone crc em 2 fa 2 e 2 as e a Je h sa en jan fo h o ere sop 1 10 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 stat ring lo 2 to lo ec stop Trail sx p rsv Fom
6. ro Ines rv Jione enc Jem sar Pons 2 o lo o ec sop FEMA ELECTRONICA Series M Module S4 1 11 CRC calculation The frame value for the CRC byte is calculated applying a XOR func tion to the frame value see section 1 9 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 TO REG RSV LONG DO 4 4 Dn e if CRCO lt 32 gt CRC CRCO one s complement 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 crc crc frameli if crc lt 32 CRC CRC return CRC 1 12 Error codes The frame error codes are informed within the REG field of the ERR frames see section 1 10 2 Available error codes are listed in the table below Unknown register Display in Overrange Display in Underrange CRC error Internal error Table 5 Error codes 1 13 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 Instrument Accessible registers Firmware versio
7. E _ III cr Poe Version y Y 1 6 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 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 17 e the Version VEr menu informs of the current firmware version installed in the module FEMA ELECTRONICA Series M Module S4 1 7 Registers The table below lists all the available registers For a list of regis ters available for each instrument see section 1 13 Display values DISPLAY1 MAXMEM M
8. ICA S A Altimira 14 Pol Ind Santiga E08210 Barbera del Valles BARCELONA SPAIN www fema es info fema es Module S4 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 61000 4 4 On signal lines 1 KV Criteria B 61000 4 6 Criteria A 61000 4 8 30A m a 50Hz Criteria A Barbera del Vall s January 2014 Daniel Junca Quality Manager 1 19 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
9. INMEM 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 13 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 37 2 Display value 6543 2 Example RO 0004 572 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
10. User s Manual FEMA ELECTRONICA Series M Module S4 1 S4 module RS 485 communications module with ASCII protocol RS 485 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 15 Index 1 S4 module aa ae Danes we ES eR 2 1 1 HOW to order sim we 34 zu use nn ss 2 1 2 How to install the SA module 2 1 3 Technical specifications 3 1 4 Rear view and connections 3 1 5 Master and Slave modes 3 1 6 Configuration Menu 4 1 6 1 Initial set up ee ira mit a ser hen 4 1 6 2 Master mode configuration 4 1 6 3 Menu Tools 2 2 2 CC mon 5 1 7 Registers 2 AAA AAA 5 1 8 Types of frames shed wen eae ee Ws ARE 6 1 9 Frame structure a a se 2 en 2 4 44 bw eS 6 1 10 Frame examples 2 2 2 2 22m nenn 7 1 10 1 Frames RD 36 and ANS 37 7 1 10 2 Frame ERR 38 7 1 10 3 Frames PING 32 and PONG 33
11. e 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 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 8 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 7 32 real_ value Reserved 0 32 Length of Data section n between 0 and 32 32 real_ value Data CRC calculation
12. ered 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 6 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 5 e at the Destination address d Add parameter 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 6 Configuration menu cont y ni io J O I C IIL IT LE E Tools Decimal point Automatic Y moo O0cadaa IITITIL JD ES OS II ES III Manual move with LE I Er a EEE Liew Fabia Legacy mode OE I Sooo oo ey answer delay in LIT UC IJ ESE E ES E mSeconds Answer delay FAcE na Factory reset V Il F Jt J N
13. itution 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 x Power Supply Module Opt 3 Input Signal Module Housing FEMA ELECTRONICA Series M Module S4 1 16 Precautions on installation A Risk of electrical shock Instrument terminals can be con nected to dangerous voltage C Instrument conforms to CE rules and regulations 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 17 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 O mSeconds 1 18 CE declaration of conformity FEMA ELECTRON
14. n 0 0 1 2 6 0 1 2 6 M60 F 0 Table 4 Relation of registers supported per instrument FEMA ELECTRONICA Series M Module S4 1 14 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 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 15 Modular system M Series panel meters are designed to create a modular system This modular system allows for addition replacement or subst
15. otely received and the value displayed with M Series and BDF Series panel meters Note to use the Master mode together with the BDF large format displays 60mm and 100mm digit height the parameter Legacy mode LEG must be set to on inside the Tools tool menu sec tion see section 1 6 3 Opt 3 BDF 44 S 100 mm digit height Terminal B RS485 bus B signal 7 7 Mal T inal bus A signal rm enD in IDG Slave Detail of the plug in screw terminals provided with the instrument The instrument is provided with all terminals needed both male and female BDF 44 S 100 mm digit height gt HAA A Eolo lalo ET Slave Master FEMA ELECTRONICA Series M Module S4 1 6 Configuration menu To access the configuration menu of the module press the EM key for 1 second and then move through the menu with the a key until the Opt X entry corresponding to the slot were the module is installed see section 1 15 is displayed Press the EM 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 GIO I u
16. trument 3 configure the module as indicated in the Configuration menu see section 1 6 4 connect the signal terminals see section 1 4 FEMA ELECTRONICA Series M Module S4 1 3 Technical specifications 1 5 Master and Slave modes Slots allowed Opt 1 Opt 2 Opt see section 1 15 The S4 module can be configured to operate as Master or as Slave Bus RS 485 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 Protocol ASCII architecture Master Slave addresses 01 to 31 broadcast address 128 A registers see section 1 7 foe qvailable registers can vary for different models see section 1 13 e eae io Isolation 1000 Vdc Slave 1 Configuration 3 button front keypad Master Temperature operation from O to 50 C 3 SARA storage from 20 to 702C REN See Bm Slave 2 See ce Slave 3 1 4 Rear view and connections e In Master mode the module is configured to continuously trans mit data frames at a configured rate The frames transmitted contain the reading value of the instrument This frames can be rem
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