background image

 

d)  Please check whether the running data of the power supply is correct. 

4.2 Converter start-up 

The  measuring  instrument  is  composed  of  a  sensor  and  a  converter  and  is  ready  for  immediate  use 

when it is supplied. All operating data is factory set according to your order, please refer to the provided 

inspection report for details. 

After turning on the power, the flowmeter performs a self-check first. After the self-check, the flow meter 

directly starts flow measurement and displays the current measured value. 

 

Figure 3 Main interface of flow meter 

The detailed information of the flowmeter interface status after startup is shown in Table 4. 

Table 4 

Display 

Description 

Reuse content 

 

Real-time flow value and unit 

Null 

 

Real-time flow rate and unit 

Click down key to switch display: %, resistance value 

 

Alarm mark 

System alarm, you can check the alarm content by up key 

 

Cumulative flow and unit 

Positive cumulant, negative cumulant, cumulant algebraic sum, and 

check the specific alarm content by up key 

 

The "bell" sign at the upper right of the meter is an alarm sign. You can view the alarm message by the 

key. The possible causes for the alarm are shown in Table 5. 

 

 

Table 5 

Item 

 

Alarm content

 

Possible causes

 

1

 

Excitation 

impassability

 

The excitation part is not working normally. The excitation line may be loose or 

misconnected

 

2

 

Empty pipe

 

The fluid is not filled with pipe; the media conductivity is less than 5us; the electrode is 

misconnected

 

Содержание MFE600C

Страница 1: ...MFE600C Operation Manual V1 0...

Страница 2: ...1 Report query 7 6 2 Parameters setting 7 6 3 Level 1 password menu 8 6 4 Level 2 menu 9 7 Installation 13 8 Modbus RTU communication 15 9 Responsibility 20 Our company reserves the right to modify th...

Страница 3: ...n flowmeter can be constructed and installed without stopping the water It provides a new method for liquid flow measurement and installation It has been widely used in chemical water supply and drain...

Страница 4: ...connected separately 3 1 Integrated wiring 1 2 3 4 5 6 7 8 9 10 11 12 13 14 1 15 T B RS232 T A IOUT POUT COM AH AL 3 3V S1 S0 1 S2 GND COM 24V IN 0V 1 2 Current Passive Active Pulse Passive Active RS2...

Страница 5: ...are connected to Passive the current or pulse will output an active signal Active When lugs are connected to Active the current or pulse will output a passive signal 3 2 Separated wiring 220V 220V PE...

Страница 6: ...5 Icom 24V Current output grounding wire 6 P 2 way flow pulse output frequency output 7 Pcom Pulse output grounding wire 8 ALMH Alarm output for Upper Limit of flow 9 ALML Alarm output for Lower Limit...

Страница 7: ...up is shown in Table 4 Table 4 Display Description Reuse content Real time flow value and unit Null Real time flow rate and unit Click down key to switch display resistance value Alarm mark System ala...

Страница 8: ...screen and 4 keys on the bottom side of the display screen Figure 4 Operation interface The meaning of the keys and operation methods are shown in Table 6 The composite key needs to press two keys at...

Страница 9: ...ting and method 6 1 Report query In the main interface state Figure 4 press Function key to enter the report query interface Figure 5 and then select the corresponding function to view the data accord...

Страница 10: ...00 4800 9600 14400 Check no check odd parity Check even parity check 3 Range setting m h L s L m L h Ukg s Ukg m Ukg h Usg s U sg m Usg h T s T m T h kg s kg m kg h m s m m 4 Damping time 0 5S 0 8S 1...

Страница 11: ...1gal 0 01gal 0 001gal 1ig 0 1ig 0 01ig 0 001ig 13 Pulse output method Frequency output pulse output 14 Frequency output range 1 5000 15 LCD screen brightness 1 5 adjustable 6 4 Level 2 menu Users ent...

Страница 12: ...mit alarm Yes No 4 Lower limit alarm value Full scale percentage setting 5 Current zero point correction adjustable 6 Current full scale correction adjustable 7 Excitation method 4 types 50 Hz 25 Hz 1...

Страница 13: ...0 99S adjustable 14 Acquisition buffer depth 0 199 adjustable 15 Pressure sensor full scale 0 6MPa 1 0MPa 1 6MPa 16 Sensor coefficient value Factory set unchangeable 17 Additional coefficient Factory...

Страница 14: ...23 Level 2 password modification adjustable 24 Date YY MM DD adjustable 25 Time HH MM SS adjustable 26 System running time System Run Time 1 Day 13 Hour 34 Min 43 Sec Hour Min Sec 1 1 5 7 4 9 Year Mon...

Страница 15: ...owmeter in order to eliminate the influence of the gas at the top of the pipeline it is generally recommended to install the plug in electromagnetic flowmeter on a horizontal line or at a position of...

Страница 16: ...ance of the first 10D and the rear 5D and the valve needs to be fully opened as shown in Figure 3 Figure 3 When the plug in electromagnetic flowmeter is installed at the back end of the T shaped tube...

Страница 17: ...n instruction table register number is register address Composition of communication information Address code Function code Data segment CRC A message is sent and received continuously and the charact...

Страница 18: ...then the low byte The high byte is the byte where the sign bit and exponent bit in the floating point number are located and the low byte is the byte where the mantissa is located Above D0 D1 D2 and D...

Страница 19: ...D0 12H D1 ABH For floating point numbers the format is IEEE 754 single precision and the transmission order is the high byte first and then the low byte The high byte is the byte where the sign bit a...

Страница 20: ...3 CRCL CRCH g Reverse total decimal places message definition FLOAT Host sends 01 03 00 0A 00 02 E4 09 Slave response 01 03 04 D0 D1 D2 D3 CRCL CRCH h Reverse total unit message definition SHORT List...

Страница 21: ...ssage definition LONG Host sends 01 03 00 1A 00 02 E5 CC Slave response 01 03 04 D0 D1 D2 D3 CRCL CRCH t Reverse total integer high message definition LONG Host sends 01 03 00 1C 00 02 05 CD Slave res...

Страница 22: ...0 0x00 0x00 FLOAT number represent 0 25 9 Responsibility Within one year from the delivery date we shall repair or replace the instrument with any quality fault caused by material parts or our manufac...

Страница 23: ...www microsensorcorp com...

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