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Helios PD2-6363 Dual Pulse Input Rate/Totalizer
Instruction Manual
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) ............................................................ 37
Setting the Relay Assignment (
) ...................................................... 37
)..................................................................... 37
Programming Set and Reset Points ............................................................ 38
Relay and Alarm Operation Diagrams ......................................................... 39
Low Alarm Operation (Set < Reset) ............................................................ 39
High Alarm with Fail-Safe Operation (Set > Reset) ..................................... 39
Low Alarm with Fail-Safe Operation (Set < Reset) ..................................... 39
Total Relay Sampling Operation ................................................................. 40
Pump Alternation Control Operation ........................................................... 41
Latching and Non-Latching Relay Operation .............................................. 42
) ......................................................................... 43
Non-Latching Relay with Manual Reset (
) ....................................... 43
) ............................................................................... 43
) ............................................................ 43
Setting Up the Interlock Relay (Force On) Feature ..................................... 44
Scaling the 4-20 mA Analog Output (
) ................................................. 45
) ....................................................................................... 45
) ..................................................................... 45
) ................................................................... 46
Protecting or Locking the Meter Functions .................................................. 46
Total Reset Password & Non-Resettable Total ........................................... 46
Making Changes to a Password Protected Meter ....................................... 46
Disabling Password Protection.................................................................... 46
Advanced Features Menu & Display Messages.......................................... 47
) .................................................................................. 48
)............................................................. 49
) .......................................................................... 49
Modbus RTU Serial Communications (
) .......................................... 49
) ................................................................................. 50
) ............................................................. 50
) ................................................................................ 51
) .............................................................................. 51
) ........................................................................... 51
) ............................................................... 52
) ....................................................... 52
Programmable Function Keys User Menu (
) ....................................... 53
Maximum/Minimum Readings ...................................................................... 55
) .............................................................................. 56
Determining Software Version..................................................................... 56
Factory Defaults & User Settings ................................................................ 57