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DH Instruments MFC SWITCHBOX, User Manual

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© 1997-2008 DH Instruments, a Fluke Company 

MFC Switchbox™ 

User’s Manual 

 

Summary of Contents for MFC SWITCHBOX

Page 1: ...1997 2008 DH Instruments a Fluke Company MFC Switchbox User s Manual...

Page 2: ...ever no warranty expressed or implied is provided DH Instruments disclaims any responsibility or liability for any direct or indirect damages resulting from the use of the information in this manual o...

Page 3: ...SPECIFICATIONS 3 1 4 2 MFC CONTROL FUNCTION SPECIFICATIONS 3 1 4 2 1 MOLBOX1 OR MFC CB MFC PORT 3 1 4 2 2 MFC PORT 1 DEVICE 1 3 1 4 2 3 MFC MFM PORT 2 5 DEVICE 2 DEVICE 5 4 1 4 2 4 MFC SWITCHBOX CONTR...

Page 4: ...2008 DH Instruments a Fluke Company Page II 6 TROUBLESHOOTING 13 6 1 SYMPTOMS CAUSES SOLUTIONS 13 7 MENU TREE 15 7 1 OVERVIEW 15 7 2 MOLBOX1 OR MFC CB MFC FUNCTION KEY 15 7 3 MOLBOX1 OR MFC CB SETUP...

Page 5: ...Page III 1997 2008 DH Instruments a Fluke Company T TA AB BL LE ES S Table 1 Troubleshooting Checklist 13 Table 2 DHI Authorized Service Providers 17 F FI IG GU UR RE ES S Figure 1 Front Panel 2 Figu...

Page 6: ...MA AN NU UA AL L Manual Conventions CAUTION is used in throughout the manual to identify user warnings and cautions NOTE is used throughout the manual to identify operating and applications advice and...

Page 7: ...uous power on all five devices under test DUTs The MFC Switchbox provides up to 55 watts of power This allows it to provide 260 mA per MFC when fully loaded MFCs typically require a maximum of 200 mA...

Page 8: ...2 Rear Panel 1 3 1 3 SUBASSEMBLY DESCRIPTION 1 3 1 POWER SUPPLY Powers the electronics inside the MFC Switchbox and provides continuous power to up to five connected DUTs The switching power supply pr...

Page 9: ...CB Operation and Maintenance Manual Current based MFCs can only be used when connected to device 1 of the MFC Switchbox It is not possible to switch between multiple current based MFCs The Valve Test...

Page 10: ...l Signals 16 15 VDC 15 VDC Power Supply Common Setpoint Voltage 0 to 5 VDC Setpoint Common Setpoint Sense Common MFC Measure 0 to 5 VDC MFC Measure Common Setpoint Sense 0 to 5 VDC Case Ground Earth G...

Page 11: ...INITIAL SETUP 2 3 1 POWER CONNECTION Connect the MFC Switchbox to a power source using the power cable supplied Power requirements are 85 to 264 VAC 47 to 440 Hz 55 VA maximum consumption 2 3 2 CONNE...

Page 12: ...MFC SWITCHBOX USER S MANUAL 1997 2008 DH Instruments a Fluke Company Page 6 N NO OT TE ES S...

Page 13: ...g the setup menu the MFC channel can be selected by pressing the MFC function key on the molbox1 or MFC CB front panel When the MFC function key is first pressed the screen prompts the operator to sel...

Page 14: ...unction is activated using the MFC function key Up to 26 MFC profiles can be defined and stored MFC profiles are designed to allow the user to set up the profiles of the MFCs that are typically used w...

Page 15: ...ts the MFC channel to use for optional MFC Switchbox mode The MFC mode v Voltage control and measure mode The selected channel will be used for voltage setting and measuring mA Current loop control an...

Page 16: ...MFC SWITCHBOX USER S MANUAL 1997 2008 DH Instruments a Fluke Company Page 10 N NO OT TE ES S...

Page 17: ...USTMENTS Page 11 1997 2008 DH Instruments a Fluke Company 5 5 M MA AI IN NT TE EN NA AN NC CE E A AN ND D A AD DJ JU US ST TM ME EN NT TS S 5 1 OVERVIEW There are no user maintainable parts or systems...

Page 18: ...MFC SWITCHBOX USER S MANUAL 1997 2008 DH Instruments a Fluke Company Page 12 N NO OT TE ES S...

Page 19: ...d The MFC Switchbox power is not on Power on the MFC Switchbox MFC connected to molbox1 doesn t appear to be responding MFC option not implemented Check to see if this option was ordered and installed...

Page 20: ...MFC SWITCHBOX USER S MANUAL 1997 2008 DH Instruments a Fluke Company Page 14 N NO OT TE ES S...

Page 21: ...s a Fluke Company 7 7 M ME EN NU U T TR RE EE E 7 1 OVERVIEW The following is the portion of the molbox1 or MFC CB internal menu that pertains to use of the MFC Switchbox 7 2 MOLBOX1 OR MFC CB MFC FUN...

Page 22: ...MFC SWITCHBOX USER S MANUAL 1997 2008 DH Instruments a Fluke Company Page 16 N NO OT TE ES S...

Page 23: ...ill even if DHI has been advised of the possibility thereof and regardless of whether such products are used individually or as components in other products Items returned to DHI under warranty claim...

Page 24: ...MFC SWITCHBOX USER S MANUAL 1997 2008 DH Instruments a Fluke Company Page 18 N NO OT TE ES S...

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