F&F MB-LI-4 Hi Manual Download Page 4

Page: 4 / 16

1. Before installing the module, set the selected Modbus com-

munication parameters and measurement options.

2. Disconnect the power supply in distribution box.

3. Install the module on the rail.

4. Connect the module power supply to terminals 1-3 as indica-

ted.

5. Connect the A-B signal output (RS-485 port) to the Master de-

vice output.

6. Connect the signal wires to the counter inputs according to the

selected trigger option (low or high signal).

Wiring diagram

Summary of Contents for MB-LI-4 Hi

Page 1: ...at allows you to limit the maximum frequ ency of counted pulses to eliminate interferences on the input of the counter Memory of counter status after power failure Digital input Purpose Functions F F...

Page 2: ...omatically resets and counts from 0 The module has configurable options of counting pulses with low or high signal and with leading or trailing edge In addition counting input can be used as a DI digi...

Page 3: ...ielded cables ground the screens only on one side and as close to the device as possible Do not route signal cables in parallel in close proximity to high and medium voltage lines Do not install the m...

Page 4: ...er supply in distribution box 3 Install the module on the rail 4 Connect the module power supply to terminals 1 3 as indica ted 5 Connect the A B signal output RS 485 port to the Master de vice output...

Page 5: ...DC power supply 4 6 RS 485 serial port 7 IN1 counter input 8 IN2 counter input 9 COM input common for IN1 and IN2 10 IN3 counter input 11 IN4 counter input 12 COM input common for IN3 and IN4 Termina...

Page 6: ...ing Starting the controller with the jumper closed restores the facto ry settings of the communication parameters To do this remove the casing of the module and put the jumper on both pins After the r...

Page 7: ...return function An external control voltage is needed to trigger the input in any case If the module s supply voltage is used for this the galvanic separation between the control inputs and the power...

Page 8: ...the value of a single register 0 06 Write Single Register Max frequency of queries 15 Hz Communication registers address description func type atr 256 Read current and write new base address 1 245 03...

Page 9: ...stop bits parity are only taken into account only after the power is restarted 1024 1025 Module working time s R1024 256 R102 03 int R 1026 1027 Serial number R1026 256 R1027 03 int R 1028 Production...

Page 10: ...R 16 In1 Input status 0 1 03 int R 32 In2 Input status 0 1 03 int R 48 In3 Input status 0 1 03 int R 64 In4 Input status 0 1 03 int R Counters registers address description func type atr 17 18 In1 Nu...

Page 11: ...aled value integer part 03 int R 23 24 In1 Scaled value fractional part 6 digits 0 000001 250000 0 25 03 int R 31 In1 Counter reset Enter value 0 06 int W 35 36 In2 Scaled value 03 float R 37 38 In2 S...

Page 12: ...000001 250000 0 25 03 int R 63 In3 Counter reset Enter value 0 06 int W 67 68 In4 Scaled value 03 float R 69 70 In4 Scaled value integer part 03 int R 71 72 In4 Scaled value fractional part 6 digits...

Page 13: ...se time minimum ms Range 1 15000 03 06 int R W 529 In2 Logic 0 Falling slope 1 Rising slope 03 06 int R W 530 In2 Multipier Range 1 10000 03 06 int R W 531 In2 Divisor Range 1 10000 03 06 int R W 544...

Page 14: ...ge 1 10000 03 06 int R W 563 In4 Divisor Range 1 10000 03 06 int R W The ratio setting for the scaled value is the result of multiplying and divi ding the set values of the registers e g for In1 regis...

Page 15: ...otocol Modbus RTU operating mode Slave power indication green LED communication indication yellow LED parametry komunikacji baud rate adjustable 1200 115200 bit s data bits 8 stop bits 1 1 5 2 parity...

Page 16: ...j declares that the device is in conformity with the essential requirements of The Low Voltage Directive LVD 2014 35 EU and the Electromagnetic Compatibility EMC Directive 2014 30 UE The CE Declaratio...