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Series B . Models Bxx-RTU

Meters for Modbus RTU

Large format industrial meters for Modbus RTU. Different formats available with 60 mm and 100 mm 
digit height, 4 and 6 digits, in red or green color. Sturdy metal housing, with full IP65 protection, designed 
for panel, wall or hanging mount. Versatile and configurable, accepts 16 and 32 bit registers, local or 
remote alarm control, ‘watchdog’ function, ‘bus activity’, configurable f

ast access menu, ‘on power up’ 

function, password 

and 5 configurable brightness levels

Universal AC and DC power. Accepts up to 3 out

-

put and control options (relays, analog retransmission, Modbus RTU, transistor outputs, RS-485 ASCII, 
...). Configuration from frontal keypad or remote keypad.

www.fema.es

Tel. (+34) 93.729.6004  [email protected]

INDUSTRIAL SERIES . LARGE FORMAT METERS

4381r03

User’s Manual

ELECTRONICS FOR INDUSTRIAL AUTOMATION

PANEL METERS . SIGNAL CONVERTERS . LARGE DISPLAYS

Содержание B RTU Series

Страница 1: ...or remote alarm control watchdog function bus activity configurable fast access menu on power up function password and 5 configurable brightness levels Universal AC and DC power Accepts up to 3 out pu...

Страница 2: ...tion see section 1 21 4 Bus activity function for help on communications start up see section 1 21 12 Output and control options with 1 2 and 3 relays transis tor outputs controls for SSR relays isola...

Страница 3: ...registers 18 1 21 6 Alarm control registers and coils 18 1 21 7 Configuration menu 19 1 21 8 Alarms 20 1 21 9 Alarms configuration menu for full slave 21 1 21 10 Alarms configuration menu for process...

Страница 4: ...istics of the instrument Do not forget to read the installation precau tions at section 1 24 The Modbus RTU protocol is a serial communications proto col based on RS 485 bus with master slave architec...

Страница 5: ...d control modules available Modbus RTU Relay 1 Relay 2 4 20mA isolated 1 6 Factory configuration Working mode Full slave F SLV Bus Speed 19200 bps Format 8n1 Configuration Local address 1 Watchdog 10...

Страница 6: ...A Power Option2 Option1 Remote keypad Signal Power Slot for option 2 Slot for option 1 Input signal terminal Remote keypad terminal C D E Cable glands B F G Panel cut out see Table 3 1 7 2 Format B44...

Страница 7: ...1 Size A 436 mm Size B 135 mm Size C 3 mm Size D 55 mm Size E 25 mm Table 6 Sizes B26 Cut out G 418 mm 1 Cut out F 117 mm 1 Table 7 Panel cut out B26 F G Panel cut out see Table 7 1 7 4 Format B46 C...

Страница 8: ...by accessing the internal circuits of the instrument and connecting the mod ule to the connection jumpers of the selected slot Each module is provided with a cable tie to fix the module to the tie bas...

Страница 9: ...to write the color or local code for each cable 7 To comply with security regulation 61010 1 add to the power line a protection fuse acting as a disconnection element easily accessible to the operator...

Страница 10: ...data formats 8n1 8e1 8o1 8n2 addresses 1 to 247 bus terminator not included wire section max 0 5mm2 Watchdog configurable from 1 to 120 sec Errors communication loss with the master Power power H 85...

Страница 11: ...rors on display Err 1 incorrect password Err 2 at oPt X menu entry Installed module is not recognized Err W Watchdog error 999999 flashing mode Reading is in overrange 199999 flashing mode Reading is...

Страница 12: ...from the front key pad does not update the value stored at the setpoint register Reading the setpoint register does not access the setpoint value configured in the instrument but the last written val...

Страница 13: ...on valid values are discarded and no error message is generated alarms can be controlled using Alarm registers or coils By default alarms are controlled by coils see Table 17 To enable the Alarm regis...

Страница 14: ...bits are written with function Write Mul tiple Registers Both registers high and low must be written with the same write function If write function is received only for one of the registers high or l...

Страница 15: ...alarms can be controlled using Alarm registers or coils By default alarms are controlled by coils see Table 17 To enable the Alarm register see section 1 21 6 The Alarm register is made of bits Bit 0...

Страница 16: ...key acts as an ENTER It enters into the menu option selected and when entering a numerical value it validates the num ber Key UP 5 press the UP 5 key to access the fast ac cess menu Inside the menu th...

Страница 17: ...instrument by manually configuring the setpoint and other alarm parameters Analog outputs and other output and control modules are controlled locally from the instru ment Configuration menus for both...

Страница 18: ...m control is performed by writ ing to coils To switch to alarm control by writing to registers configure the menu Alarm control AL ct Alarm control by coil or register is selectable but only one type...

Страница 19: ...on Er parameter configure the action in case of watchdog error select Flash FLSh to activate the flash on display select Dashes dASh to activate dashes on dis play select Watchdog error Err W to activ...

Страница 20: ...rument and the operator must manually con figure them Each alarm has several parameters for configuration starting with the usual setpoint hysteresis and maximum alarm active when reading is higher th...

Страница 21: ...doG to activate the alarm in case of watchdog error see section 1 21 4 at the Setpoint SEt parameter configure the alarm ac tivation point Parameter value is accessible through fast ac cess see sectio...

Страница 22: ...ter a restart due to changes in configuration Delaying the measure and control functions gives additional time to elements of the system who are slower so they can start completely before the instrum...

Страница 23: ...fast access menu Only in Process slave mode the Address Addr function allows to visualize the ad dress of the instrument On Power Up Delay Seconds The On Power Up on Pu menu assigns functions to be ap...

Страница 24: ...ve the Password function select on and introduce the 6 digits code The code will be requested when trying to access the configuration menu front key SQ Password At the FActory configuration FAct menu...

Страница 25: ...everal of these optional modules have their own configura tion menu embedded The OPt 1 OPt 2 and OPt 3 menu entries give access to the configuration menu of the option installed See section 2 for a li...

Страница 26: ...arity 1 stop 8bits oddparity 1stop 8 bits no parity 2 stop Alarm 1 Remote Watchdog Alarmsin fullslave mode Alarm 2 Alarm 3 Remote Watchdog Remote Watchdog Configuration 1 to 247 Local address Watchdog...

Страница 27: ...Setpoint 3 Bus activity Setpoint on bus Key LE Alarmunlock No function Option 1 Access to the optional module installed at slot1 Option 2 Access to the optional module installed at slot2 Option 3 Acce...

Страница 28: ...on Side fixations Fixation screws Diameter 4 5mm 30mm between hole centers Figure 9 Hanging mount Diameter 4 5mm 30mm between hole centers Side fixations Fixation screws Figure 10 Wall mount Wall moun...

Страница 29: ...of 24 MONTHS from the shipment date This warranty does not apply in case of misuse ac cident or manipulation by non authorized personnel In case of malfunction get in contact with your local provid er...

Страница 30: ...screw clamp pitch 5 08 mm Installation allowed at slot1 slot2 slot3 The T1 module provides 1 transistor output to install in large format industrial meters from Series B Formats B26 and B46 accept up...

Страница 31: ...on 1 9 on how to install output and control modules 2 3 Module SSR The SSR module provides 1 output for SSR relay control to install in large format industrial meters from Series B Formats B26 and B46...

Страница 32: ...output and control modules Protocol Modbus RTU Bus RS 485 up to 57 6 Kbps Isolation 1000 Vdc Terminal plug in screw clamp pitch 5 08 mm Installation allowed at slot1 slot2 slot3 The RTU module provid...

Страница 33: ...um Configuration is performed from the front keypad of the in strument by accessing the menu entries Opt 1 Opt 2 or Opt 3 according to the slot where the module is installed Modules S2 can be provided...

Страница 34: ...ther options and accessories 3 1 RKB Remote keypad Remote keypad for large format industrial meters from Series B Replicates a remote version of the front keypad close to the operator Cable not provid...

Страница 35: ...FEMA ELECTR NICA SERIES B Models Bxx RTU 35 E m p t y p a g e...

Страница 36: ......

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