KROHNE MFC 400 - Page 5

CONTENTS
5
www.krohne.com07/2016 - 4002075804 - MA MFC 400 R04 en
MFC 400
6.7 Display configuration .................................................................................................................... 94
6.7.1 Optical keys (C5.3.0 Optical Keys)......................................................................................... 94
6.7.2 Backlight (C5.4.0 Backlight) ................................................................................................. 95
6.8 Configuration management (C6.3.0 Config. Management) ........................................... 95
6.8.1 Load and save configuration (C6.3.2 & C6.3.1)..................................................................... 95
6.8.2 Factory reset (C6.3.3 Factory Reset) .................................................................................... 95
6.8.3 Change log (B1.2.0 Change Log)...........................................................................................95
6.8.4 Locking of configuration ....................................................................................................... 96
6.9 Special functions ............................................................................................................ 98
6.10 SIL configuration (only for SIL capable devices).......................................................... 98
6.11 Testing of device installation (B3.0.0 Simulation)........................................................ 98
6.12 Diagnostic information and status messages ............................................................. 99
6.12.1 Status groups (C6.6.0 Status Groups)............................................................................... 100
6.12.2 Status log (B1.1.0 Status Log)........................................................................................... 100
6.12.3 Reset errors (A2.1.0 Reset Errors)................................................................................... 101
7 Service 102
7.1 Replacing the signal converter electronics ................................................................. 102
7.2 Driver or sensor coil fault ............................................................................................ 103
7.2.1 OPTIMASS 1000................................................................................................................... 103
7.2.2 OPTIMASS 2000................................................................................................................... 104
7.2.3 OPTIMASS 3000................................................................................................................... 105
7.2.4 OPTIMASS 6000................................................................................................................... 106
7.2.5 OPTIMASS 7000................................................................................................................... 107
7.3 Spare parts availability................................................................................................. 108
7.4 Availability of services .................................................................................................. 108
7.5 Returning the device to the manufacturer................................................................... 108
7.5.1 General information............................................................................................................ 108
7.5.2 Form (for copying) to accompany a returned device.......................................................... 109
7.6 Disposal ........................................................................................................................ 109
8 Technical data 110
8.1 Measuring principle .......................................................................................................................................110
8.2 Technical data ................................................................................................................................................110
8.3 Dimensions and weight ....................................................................................................... 121
8.3.1 Housing ............................................................................................................................... 121
8.3.2 Mounting plate, field housing ............................................................................................. 121
9 Description of HART interface 122
9.1 General description..................................................................................................................... 122
9.2 Software history .......................................................................................................................... 122
9.3 Connection variants .................................................................................................................... 123
9.3.1 Point-to-Point connection - analogue / digital mode......................................................... 124
9.3.2 Multi-Drop connection (2-wire connection) ....................................................................... 125
9.3.3 Multi-Drop connection (3-wire connection) ....................................................................... 126
9.4 Inputs/outputs and HART
®
dynamic variables and device variables ...........................................................127
10 Notes 129