MB MBMet-500AB Operation And Installation Manual Download Page 4

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General specifications are provided in table 2.2 below:

Parameter

Specification

Irradiation Sensor Enclosure

Cast Aluminum

Ingress Protection

IP65

Irradiation Sensor Enclosure Size

120 (L) x 76 (W) x 65

(H) mm

Weight

350 grams (approx.)

Mounting clamp (suitable for mounting on PV module side)

SS 304

Cable terminals

1.5 sq. mm. copper

Integrated Ambient Temperature Sensor

40mm x 4mm (SS304)

Cable glands (EMC protected)

M12x1.5mm

Ambient operating temperature

-30 to 70

Ambient operating humidity

0 to 99% RH

Table -2.2: General specifications

Summary of Contents for MBMet-500AB

Page 1: ...Specifications Solar Irradiation Sensor 3 3 Parts of Solar Irradiation Transducer 5 4 Solar Irradiation Transducer Installation 6 5 Solar Irradiation Sensor Connections 8 6 MBMet 500 Default Configura...

Page 2: ...l and get acquainted with the senor connections and terminals before commencing installation activity Before connecting the sensor system read its label to confirm power supply requirements All connec...

Page 3: ...per annum Cell Temperature Range 40 to 900 C Accuracy 0 3 FS Resolution 0 1 Response Time 2 3 seconds Ambient Air Temperature Integrated Sensor Sensor Type RTD PT100 Range 40 to 900 C Accuracy 0 3 FS...

Page 4: ...or Enclosure Size 120 L x 76 W x 65 H mm Weight 350 grams approx Mounting clamp suitable for mounting on PV module side SS 304 Cable terminals 1 5 sq mm copper Integrated Ambient Temperature Sensor 40...

Page 5: ...ucer 01 01 01 01 2 Temperature sensor NA Integrated PT100 External Ambient PT1000 External PV Module PT1000 3 SS Spring Clip for Temperature sensor mount NA NA 01 NA 4 Mounting Plate SS 304 01 01 01 0...

Page 6: ...her location Care must be taken that the sensor inclination is same as PV Module Step 1 Drill two holes M6 at site where the Solar Irradiation sensor is intended to be installed according to the follo...

Page 7: ...the figure 4 3 Fig 4 3 Holes for fixing sensor to mounting plate Note Keep the sensor cover with solar cell safely Ensure that there is no scratch on the solar cell and it is not soiled Step 4 Connec...

Page 8: ...V DC 2 GND GND GND GND 3 RS485 D RS485 D RS485 D RS485 D 4 RS485 D RS485 D RS485 D RS485 D 5 NA Integrated Ambient Temperature RTD A External Ambient Temperature RTD A External PV Module Temperature...

Page 9: ...del Un supported values will be read as 0 Parameters from the sensor can be read via MODBUS protocol in both signed integer and float data formats MODBUS Register Address Parameter Default Values Leng...

Page 10: ...ion 16 Read only Unsigned Integer 112 Software Version 16 Read only Unsigned Integer 113 Manufacture Year 16 Read only Unsigned Integer 114 Device Serial number 16 Read only Unsigned Integer Table 7 1...

Page 11: ...ister 105 else the settings will not be saved ii Please note that writing single register is not allowed All the registers are to be written in one MODBUS write command Step 4 After all the parameters...

Page 12: ...communication parameters is as follows Step 1 Switch Off the power supply of the device Step 2 Locate the Jumper 1 on the PCB as shown in Fig 7 3 1 The normal position of the jumper is shown in Fig 7...

Page 13: ...the jumper in the original factory position as in Fig 7 3 2 Communication parameters is reset to default settings This will not change any other settings of the device 8 General Maintenance General m...