Helios PD2-6100 Instruction Manual page 4

Helios PD2-6100 Strain Gauge, Load Cell, and mV Meter
Relay and Alarm Operation Diagrams ......................................................... 34
High Alarm Operation (Set > Reset) .............................................................. 34
Low Alarm Operation (Set < Reset) ............................................................ 35
High Alarm with Fail-Safe Operation (Set > Reset) ..................................... 35
Low Alarm with Fail-Safe Operation (Set < Reset) ..................................... 35
Time Delay Operation ................................................................................. 35
Pump Alternation Control Operation ........................................................... 36
Relay Sampling Operation .......................................................................... 36
Relay Operation Details ................................................................................ 37
Overview ..................................................................................................... 37
Relays Auto Initialization ............................................................................. 37
Fail-Safe Operation ..................................................................................... 37
Front Panel LEDs ........................................................................................ 37
Latching and Non-Latching Relay Operation .............................................. 37
Non-Latching Relay (Auto) ......................................................................... 38
Non-Latching Relay with Manual Reset (A-nman) ....................................... 38
Latching Relay (LatcH) ............................................................................... 38
Latching Relay with Clear (Lt-Clr) ............................................................ 38
Acknowledging Relays ................................................................................ 39
Pump Alternation Control Applications (Altern) ........................................ 39
Setting Up the Interlock Relay (Force On) Feature ..................................... 40
Scaling the 4-20 mA Analog Output (Aout) ................................................. 41
Reset Menu (reset) ....................................................................................... 41
Tare Menu (Tare) ........................................................................................... 41
Tare Functionality (tare) ............................................................................ 41
Manual Control Menu (Contrl) ..................................................................... 41
Setting Up the Password (pass) ................................................................... 42
Protecting or Locking the Meter .................................................................. 42
Making Changes to a Password Protected Meter ....................................... 42
Disabling Password Protection.................................................................... 42
Advanced Features Menu ............................................................................. 43
Advanced Features Menu & Display Messages.......................................... 43
Noise Filter (filter) ................................................................................... 44
Noise Filter Bypass (bypass) ...................................................................... 44
Rounding Feature (round) .......................................................................... 44
Modbus RTU Serial Communications (serial) .......................................... 44
Select Menu (SElect) ................................................................................. 45
Input Signal Conditioning (Functn) ............................................................. 45
Auto-Zero (Auto 0) ..................................................................................... 45
Low-Value Cutoff (CutofF) ......................................................................... 45
Analog Output Programming (AoutPr) ....................................................... 46
Programmable Function Keys User Menu (user) ....................................... 47
Internal Source Calibration (ICAL) .............................................................. 48
Error Message (error) ............................................................................... 48
Meter Operation ................................................................................................. 49
Button Operation ........................................................................................... 49
Function Keys Operation .............................................................................. 49
Digital Inputs Operation ................................................................................ 49
Maximum/Minimum Readings ...................................................................... 49
Troubleshooting................................................................................................. 50
Diagnostics Menu (diag) .............................................................................. 50
Testing the Display LEDs ............................................................................ 50
Determining Software Version..................................................................... 50
Reset Meter to Factory Defaults ................................................................... 50
Factory Defaults & User Settings ................................................................ 51
Troubleshooting Tips .................................................................................... 52
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Instruction Manual