Ametek LAND 4500 MkIII Скачать руководство пользователя страница 8

Page 2

Model 4500 MkIII

Main PCB

Installation Guide

3  Replace the circuit board

1)  Make sure you can identify each 

of the connectors before you 

disconnect them.  If in doubt, 

label each connector.

2)  Using a 3 mm Allen key, 

remove the 6 mounting screws 

and remove the old circuit 

board

3)  Fit the new circuit board using 

the existing mounting screws.

4)  Reconnect the connectors.

Содержание LAND 4500 MkIII

Страница 1: ...Land Instruments International 2010 2017 Installation Guide Model 4500 MkIII Main PCB Part N 804320 Publication N 809352 Language English Issue 2 28 July 2017...

Страница 2: ...e user documentation supplied before installing and operating the equipment The safety of any system incorporating this equipment is the responsibility of the assembler Protective Clothing Face and Ey...

Страница 3: ...ent damage during transit You must include a written report of the problem together with your own name and contact information address telephone number email address etc Design and Manufacturing Stand...

Страница 4: ...Model 4500 MkIII Main PCB Installation Guide...

Страница 5: ...Removing the transceiver cover 1 3 Replace the circuit board 2 4 Adjust the LED intensity 3 4 1 Adjusting the LED with a Modbus Connection 3 4 2 Adjusting the LED without a Modbus Connection 4 5 Repla...

Страница 6: ...Model 4500 MkIII Main PCB Installation Guide...

Страница 7: ...ng System COMS CAUTION This procedure is intended for skilled instrument technicians and should be carried out in a clean workshop Take appropriate precautions to prevent damage from electrostatic dis...

Страница 8: ...ke sure you can identify each of the connectors before you disconnect them If in doubt label each connector 2 Using a 3 mm Allen key remove the 6 mounting screws and remove the old circuit board 3 Fit...

Страница 9: ...Connector C 2 Connect a Modbus master to the RS485 port green yellow and black wires 3 Apply 24 V dc power to the red and blue wires of Connector A 4 Observe Modbus registers 121 122 and 124 These in...

Страница 10: ...instrument cover taking care not to short circuit any components inside the Model 4500 MkIII 6 Adjust potentiometer PR1 until Register 124 has a maximum value not exceeding 56000 7 Remove 24 V dc pow...

Страница 11: ...ite cord seal is correctly seated before pushing the cover home 3 Secure the cover with the eight screws 4 Apply 24 V dc power and check display and keyboard functionality 6 Reconfigure and Recalibrat...

Страница 12: ...erials or workmanship but due to application conditions Land Instruments International reserve the right to charge additionally for all labour on establishing this at the customer s works Warranty cov...

Страница 13: ......

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