Micronics U1000MKII-FM, User Manual

Page: 4 / 56

U1000MKII User Manual Micronics
Page ii Issue 3.1 July 19
3.5 Current Output Menu (U1000MkII-FM only) ...................................................................... 26
3.6 Pulse Output Menu ........................................................................................................... 27
3.7 Calibration Menu .............................................................................................................. 28
3.8 Volume Totals Menu ......................................................................................................... 28
3.9 Diagnostics Menu ............................................................................................................. 29
4 OUTPUTS ...................................................................................................................................... 30
4.1 Pulse Output ..................................................................................................................... 30
4.1.1 Volumetric Pulse ........................................................................................................ 30
4.1.2 Frequency Mode ........................................................................................................ 30
4.1.3 Energy Pulse (U1000MkII-HM only) ........................................................................... 31
4.1.4 Flow Alarm - Low Flow .............................................................................................. 31
4.1.5 Flow Alarm
–
Signal Loss .......................................................................................... 31
4.2 4-20mA Current Output (U1000MkII-FM only) .................................................................. 31
4.3 Modbus (if fitted) ............................................................................................................... 32
4.4 M-Bus (if fitted) ................................................................................................................. 35
4.4.1 Acknowledge Function ............................................................................................... 35
4.4.2 Select Slave Function ................................................................................................ 36
4.4.3 Data Transfer Functions ............................................................................................ 36
4.4.4 REQ_UD2
–
REQUEST DATA .................................................................................. 37
4.4.5 RSP_UD2
–
RETURN DATA ..................................................................................... 38
4.4.6 Switch Baud Rate Function ........................................................................................ 39
4.4.7 Change Primary Address Function ............................................................................ 42
5 RELOCATING THE UNIT ........................................................................................................... 43
6 APPENDIX ..................................................................................................................................... 44
6.1 Specification ..................................................................................................................... 44
6.2 Default values ................................................................................................................... 46
6.3 Limitations with Water-Glycol Mixtures ............................................................................. 46
6.4 Positioning ........................................................................................................................ 46
6.5 Error and Warning Messages ........................................................................................... 48
6.5.1 Error Messages ......................................................................................................... 48
6.5.2 Example Error Messages........................................................................................... 48
6.5.3 Modbus Error Messages (if Modbus fitted) ................................................................ 49
6.5.4 Flow Errors ................................................................................................................ 49
6.5.5 Flow Warnings ........................................................................................................... 49
6.5.6 Data Entry Errors ....................................................................................................... 50
7 DECLARATION OF CONFORMITY ......................................................................................... 51