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ABB Totalflow G5 Series, Инструкция по применению

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12 | 

2105514-001 rev. AB  

3.5.2  Reinstall the electronic board 

1.  On the back of the replacement board, attach the electronic board to transducer 

sensor cable to the connector. 

2.  Carefully feed the excess cable back into the transducer housing, and align the 

board mounting holes with their respective standoffs. 

3.  Using a ¼ inch socket driver, reinstall the six hex standoffs and tighten. 
4.  Using a phillips screwdriver, reinstall the cover plate set aside previously. 
5.  Reinstall the I/O expansion board, if uninstalled, using the instructions in section 

3.4.2, on page 8. 

6.  Reconnect the following, if disconnected: 

a.  LCD display cable to J8 connector. 
b.  Lithium battery cable to J18 connector 
c. Communication 

connections: 

- 

MMI communication cable plug to J9 

- 

USB cable plug to J4 

- 

Ethernet cable plug to J1 

d. Field 

wiring 

connections: 

- 

Communication wiring to J10 

- 

DI wiring to J12 

- 

DO wiring to J13 

- 

RTD sensor to J3 

7.  Follow the instructions in section 3.3, 

Restore power,

 on page 6, to apply power 

to the flow computer. Return here when completed. 

This completes replacement of the electronic board. If necessary, follow instructions, 
located in the user manual, listed under 

Additional information

, to restore station 

configuration files. 

 

IMPORTANT NOTE:

 The 

µ

FLO

G5

 electronic board spare part may be 

ordered in two configurations: new or refurbished. Both configurations 
are delivered with the latest operating system, standard configuration 
file, and standard applications loaded. Non-standard application and 
configuration files are outside the scope of this document. If the device 
software is backed up, it may be restored to the flow computer electronic 
board after startup. 

 
 

 

Содержание Totalflow G5 Series

Страница 1: ...ad and consider the contents of this guide prior to beginning installation of the equipment If for some reason there are questions that are not answered in this guide or other documentation listed in the following section call the local ABB representative or call the main office number listed on the back page of this guide CAUTION Equipment damage The µFLOG5 flow computer operating temperature ran...

Страница 2: ...X Cert EX II 3G Ex nA IIB Zone 2 2104152 IECEx Cert Ex nA IIB Zone 2 2100750 Assumptions For any questions that are not answered in this guide or the other documentation listed in the previous section call the local ABB representative or call the main office number listed on the back page of this guide The following apply to the instructions in this guide A µFLOG5 flow computer is already installe...

Страница 3: ...rd WARNING indicates a potentially dangerous electrical situation Failure to observe this safety information may result in severe injury The text may state the hazard how to avoid the hazard and what the result would be if not followed CAUTION Equipment damage This symbol in conjunction with the signal word CAUTION indicates a potentially dangerous situation Failure to observe this safety informat...

Страница 4: ...n the order in which they should be used Table 1 Procedure and component instruction matrix Section for procedures related to component replacement Page I O expansion board µFLO G5 electronic board µFLO G5 transducer µFLO G5 IMV assembly 3 1 Preserving data and configuration files 5 3 2 Disconnect power 5 3 3 Restore power 6 3 4 1 Remove the I O expansion board 6 3 4 2 Reinstall the I O expansion ...

Страница 5: ... Re create TFCold function of the Update TFCold Start Configuration procedure which is detailed in the user manual listed earlier in the Additional information section of this guide 3 Back up all device software to the host computer operating PCCU32 software Use the Save the TFCold Cold configuration to the PC procedure detailed in the user manual listed earlier in the Additional information secti...

Страница 6: ...turn here when completed 2 Follow the procedure in section 3 2 Disconnect power on page 5 Return here when completed 3 If removing the I O expansion board as part of another service procedure it may not be necessary to disconnect the field wiring Otherwise disconnect the following field wiring connections on the I O expansion board Figure 2 a Communication wiring from J2 b DI wiring from J9 c DO w...

Страница 7: ... screwdriver to loosen the four 4 mounting screws that attach the I O board to the µFLOG5 board Alternate between the four screws one to two turns each As the screws are loosened the J2 connector is gradually disconnected from the electronic board socket The mounting screws are held in place with a screw keeper 5 Grasp the expansion board on either side and gently lift up from the µFLOG5 electroni...

Страница 8: ...1 2 3 7 8 9 A B C D E F G H J K V V I I V V I I V V I I J7 9 8 7 6 5 4 3 2 1 S1 J6 14 13 12 11 10 9 8 7 6 5 4 3 2 1 J11 6 5 4 3 2 1 S2 S5 S4 J16 J4 J9 J12 J8 J1 BARCODE TAG DO DI 1 2 RESET WARM WAKE RESET COLD SHLD OUT IN uSD ACTIVITY LINK ETHERNET DISPLAY MMI USB RESET OFF ON SECURITY R12 COMMUNICATIONS S3 O N 1 2 J13 J10 J3 RTD 1 2 1 2 3 S1 J8 J5 J2 J9 DI DO 3 1 J7 3 1 J10 3 1 J6 J6 J10 CFG 1 2 ...

Страница 9: ...emoved a Communication wiring from J2 b DI wiring from J9 c DO wiring from J5 d AI 1 wiring from J4 e AI 2 wiring from J8 4 If performing additional procedures return to those instructions Otherwise follow the procedure in section 3 3 Restore power on page 6 ...

Страница 10: ...onnections MMI communication cable plug from J9 USB cable plug from J4 Ethernet cable plug from J1 c Field wiring connections Communication wiring from J10 DI wiring from J12 DO wiring from J13 RTD sensor from J3 5 On the transducer housing assembly use a phillips screwdriver to remove the four 4 screws that attach the cover plate that contains the transducer information Remove and set the plate a...

Страница 11: ...ousing carefully The electronic board to transducer sensor cable is very short approximately 3 inches Do not pull the board completely away until the cable has been disconnected from the back of the board 9 Grasp the electronic board to transducer sensor cable at the back of the board and disconnect it µFLOG5 electronic board Optional I O expansion card MMI connector Cover plate Transducer housing...

Страница 12: ...on cable plug to J9 USB cable plug to J4 Ethernet cable plug to J1 d Field wiring connections Communication wiring to J10 DI wiring to J12 DO wiring to J13 RTD sensor to J3 7 Follow the instructions in section 3 3 Restore power on page 6 to apply power to the flow computer Return here when completed This completes replacement of the electronic board If necessary follow instructions located in the ...

Страница 13: ...or b Communication connections MMI communication cable plug from J9 USB cable plug from J4 Ethernet cable plug from J1 c Field wiring connections Communication wiring from J10 DI wiring from J12 DO wiring from J13 RTD sensor from J3 DANGER Serious damage to health risk to life Preparation for removing the IMV should include shutting in the measurement sensor and disconnecting the high and low inpu...

Страница 14: ...s washers and lock washers located on the bottom of the enclosure that secure the IMV to the µFLO cabinet Figure 5 µFLOG5 assembly exploded view page 11 Be careful not to drop the screws b Loosen the IMV by tilting it slightly forwards and then backwards Carefully slide the upper body of the assembly down through the bottom access cutout until clear c The weather sealing gasket is affixed to the t...

Страница 15: ...es IMV assembly replacement complete To install the complete IMV assembly perform the following steps 1 Place the clean weather sealing gasket over the upper body of the IMV assembly and move the gasket down to the mounting plate just below the electronic board Figure 6 µFLOG5 IMV Assembly complete Optional I O expansion card MMI connector Lithium battery Gasket Liquid crystal display Battery tray...

Страница 16: ...ed in the startup guide included in this kit Complete the remaining procedures in this guide before beginning startup procedures b After rotation tighten the clamp bolts to hold the µFLO in place 7 Follow the procedure in section 3 4 2 Reinstall the I O expansion board on page 8 if previously removed 8 Reconnect the following if disconnected to the µFLOG5 electronic board a LCD display cable from ...

Страница 17: ...ately 3 inches Do not pull the board completely away until the cable is disconnected from the back of the board Grasp the electronic board to transducer sensor cable at the back of the board and disconnect it 3 Transfer the electronic board to the replacement transducer assembly a On the new transducer assembly use a phillips screwdriver to remove the four 4 screws that secure the transducer cover...

Страница 18: ...the first applicable section for your installation DANGER Serious damage to health risk to life Manifold and tubing connection leaks could create a build up of explosive gases in the immediate vicinity Power should not be applied before the tubing and connections are leak free the area is ventilated and explosive gases have dissipated In some instances it may be desirable to restore station and co...

Страница 19: ......

Страница 20: ...ck of information in this document The original US English version of this manual shall be deemed the only valid version Translated versions in any other language shall be maintained as accurately as possible Should any discrepancies exist the US English version will be considered final ABB is not liable for any errors and omissions in the translated materials Any and all derivatives of including ...

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