User Manual

CONTENTS
4
www.krohne.com 12/2015 - 4004901901 - MA OPTIWAVE7400-24 R01 fr
OPTIWAVE 7400-24 C
4.1 Safety instructions.......................................................................................................... 39
4.2 Electrical installation: 2-wire, loop-powered................................................................ 39
4.2.1 Compact version ................................................................................................................... 39
4.2.2 Remote version ..................................................................................................................... 40
4.3 Remote device data ........................................................................................................ 40
4.3.1 Requirements for signal cables supplied by the customer ................................................. 40
4.3.2 How to prepare a signal cable supplied by the customer.................................................... 42
4.3.3 How to connect the signal cable to the device ..................................................................... 43
4.4 Electrical connection for current output ....................................................................... 46
4.4.1 Non-Ex devices ..................................................................................................................... 46
4.4.2 Devices for hazardous locations........................................................................................... 46
4.5 Protection category ........................................................................................................46
4.6 Networks ........................................................................................................................ 47
4.6.1 General information.............................................................................................................. 47
4.6.2 Point-to-point connection..................................................................................................... 47
4.6.3 Multi-drop networks ............................................................................................................. 48
4.6.4 Fieldbus networks................................................................................................................. 48
5 Start-up 50
5.1 How to start the device................................................................................................... 50
5.1.1 Start-up checklist ................................................................................................................. 50
5.1.2 How to start the device ......................................................................................................... 50
5.2 Operating concept ..........................................................................................................50
5.3 Digital display screen .....................................................................................................51
5.3.1 Local display screen layout .................................................................................................. 51
5.3.2 Functions of keypad buttons................................................................................................. 52
5.4 Remote communication with PACTware™ .................................................................... 52
5.5 Remote communication with the AMS™ Device Manager............................................. 53
6 Operation 54
6.1 User modes .................................................................................................................... 54
6.2 Normal mode.................................................................................................................. 54
6.3 Configuration mode........................................................................................................ 55
6.3.1 General notes........................................................................................................................ 55
6.3.2 How to get access to the commissioning menu................................................................... 55
6.3.3 Keypad functions................................................................................................................... 56
6.3.4 Menu overview ...................................................................................................................... 59
6.3.5 Function description ............................................................................................................. 60
6.4 Further information on device configuration................................................................. 67
6.4.1 Quick Setup (Commissioning)............................................................................................... 67
6.4.2 Test........................................................................................................................................ 69
6.4.3 Protection of the device settings .......................................................................................... 70
6.4.4 HART
®
network configuration.............................................................................................. 71
6.4.5 Distance measurement ........................................................................................................ 71
6.4.6 Level measurement.............................................................................................................. 72
6.4.7 How to configure the device to measure volume or mass................................................... 73
6.4.8 How to make a filter to remove radar signal interference .................................................. 75
6.4.9 How to measure correctly in tanks with curved or conical bottoms ................................... 75
6.5 Status and error messages............................................................................................ 76
6.5.1 Device status (markers)........................................................................................................ 76