L-737-3-E
4
9.12.4 Double pulse input ..............................................................................................................67
9.13 Analog Output Function ............................................................................................................68
9.14 Status Output Function .............................................................................................................69
9.14.1 Status output (Error Status).................................................................................................69
9.14.2 Bidirectional flow direction output (Bi Direction) .................................................................69
9.14.3 H/L alarm output (H/L Alarm) .............................................................................................70
9.14.4 No assignment (No Function) ............................................................................................ 70
9.14.5 No assignment (No Function) ............................................................................................ 70
9.15 Status Input Function ................................................................................................................ 71
9.15.1 Pulse/analog output fixed at 0% (0% Sig Lock) ................................................................. 71
9.15.2 Zero adjustment (Auto Zero) .............................................................................................. 71
9.15.3 Totalizer 1 and totalizer 2 reset (Reset Total 1 and 2) ........................................................ 71
9.15.4 Totalizer 1 reset (Reset Total 1) .........................................................................................72
9.15.5 Totalizer 2 reset (Reset Total 2) .........................................................................................72
9.16 High/Low Alarms Function ........................................................................................................73
9.17 Gas Mixed Flow Alarm ..............................................................................................................75
9.18 Setup Units List .........................................................................................................................77
10. MAINTENANCE .................................................................................................. 78
10.1 Error Messages ........................................................................................................................78
10.2 List of Status Messages ...........................................................................................................79
10.3 Replacement Parts ...................................................................................................................80
10.4 Explosionproof specification .................................................................................................... 81
10.5 Precautions on the explosionproof specification ......................................................................82
10.5.1 About the explosionproof ....................................................................................................82
10.5.2 About handling of the flameproof enclosure ..................................................................... 82
10.5.3 Insulation performance ......................................................................................................84
10.5.4 Earthing terminal ...............................................................................................................84
10.5.5 About dedicated cable (for only separate type) .................................................................84
10.5.6 Maintenance and checking ................................................................................................85
11. EX-INFORMATION .............................................................................................. 86
11.1 Nameplates ...............................................................................................................................86
11.2 System Block Diagram (Control Drawing) ................................................................................ 87
11.3 Inductance and Internal Resistance of Sensor Coil .................................................................89
11.4 Regarding FISCO System of FOUNDATION fieldbus and PROFIBUS ...................................89
11.5 Explosionproof Applicable Temperature (Integrally Mounted Type Only) ................................ 91
12. ABOUT MARITIME CERTIFICATION ............................................................... 92
13. PRODUCT CODE EXPLANATION ................................................................... 93
■ SHIPPING PARAMETERS ..............................................................................................................94
■ SAFETY STATEMENT ON RETURNED GOODS ..........................................................................96
■ REPAIR REQUEST SHEET .............................................................................................................97
This manual uses the precaution words "NOTE", "CAUTION", and "WARNING" as explained
below:
NOTE: Notes are separated from the general text to bring the user's attention to
important information.
CAUTION: Caution statements inform the user of hazards or unsafe practices which
could result in minor personal injury or product/property damage.
WARNING: Warning statements inform the user of hazards or unsafe practices which
could result in severe personal injury or death.