KROHNE MFC 400 EN User Manual
Page 4
CONTENTS
4
www.krohne.com
08/2013 - 4002075802 - MA MFC 400 R02 en
MFC 400
4.8 Description of the inputs and outputs............................................................................ 32
4.8.1 Current output ...................................................................................................................... 32
4.8.2 Pulse and frequency output.................................................................................................. 33
4.8.3 Status output and limit switch .............................................................................................. 34
4.8.4 Control Input ......................................................................................................................... 35
4.9 Electrical connection of the inputs and outputs ............................................................ 36
4.9.1 Field housing, electrical connection of the inputs and outputs........................................... 36
4.9.2 Laying electrical cables correctly......................................................................................... 37
4.10 Description of the inputs and outputs.......................................................................... 38
4.10.1 Important notes................................................................................................................... 38
4.10.2 Description of the electrical symbols................................................................................. 39
4.10.3 Basic inputs/outputs ........................................................................................................... 40
4.10.4 Modular inputs/outputs and bus systems .......................................................................... 43
4.10.5 Ex i inputs/outputs .............................................................................................................. 51
4.10.6 HART
®
connection .............................................................................................................. 55
5 Start-up
57
5.1 Switching on the power .................................................................................................. 57
5.2 Starting the signal converter ......................................................................................... 57
6 Operation
58
6.1 Display and operating elements .................................................................................... 58
6.1.1 Display in measuring mode with 2 or 3 measured values ................................................... 60
6.1.2 Display for selection of submenu and functions, 3 lines ..................................................... 60
6.1.3 Display when setting parameters, 4 lines ............................................................................ 61
6.1.4 Display when previewing parameters, 4 lines...................................................................... 61
6.1.5 Using an IR interface (option) ............................................................................................... 62
6.2 Zero calibration (menu C1.1.1)....................................................................................... 63
6.3 Menu structure ............................................................................................................... 65
6.4 Function tables ............................................................................................................... 68
6.4.1 Menu A, Quick Setup ............................................................................................................. 68
6.4.2 Menu B, test .......................................................................................................................... 70
6.4.3 Menu C, Setup ....................................................................................................................... 71
6.4.4 Set free units......................................................................................................................... 87
6.5 Description of functions ................................................................................................. 88
6.5.1 Reset totaliser in the menu "Quick Setup"........................................................................... 88
6.5.2 Deleting error messages in the menu "Quick Setup".......................................................... 88
6.5.3 Operation Mode (menu A9) ................................................................................................... 89
6.5.4 Density calibration (menu C1.2.1)......................................................................................... 90
6.5.5 Temperature/density tables ................................................................................................. 92
6.5.6 Density mode (menu C1.2.2) ................................................................................................. 95
6.5.7 Pipe diameter (menu C1.1.3) ................................................................................................ 96
6.5.8 Concentration measurement (menu C2).............................................................................. 96
6.5.9 Flow direction (menu C1.3.1) ................................................................................................ 96
6.5.10 Pressure suppression......................................................................................................... 97
6.5.11 System control .................................................................................................................... 99
6.5.12 2 Ph. Threshold (menu C1.5.3) ......................................................................................... 100
6.5.13 Diagnosis messages (menu C1.5.7....C1.5.14).................................................................. 101
6.5.14 Optical keys (C6.2.4).......................................................................................................... 101
6.5.15 Graphic page (menu C6.5)................................................................................................. 101
.book Page 4 Monday, August 26, 2013 9:05 AM