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INTRODUCTION:
The Sigma Myriad DPC (Duplex Pump Controller) i a tate of the art microproce or ba ed,
u er configurable in trument for the monitoring and control of two (2) con tant peed or (2)
variable peed driven pump .
The Myriad DPC perform all of the function found in a full ize control panel.
Di play level in numeric and bargraph form
Di play pump run tatu
Allow full u er election of all y tem variable
Monitor critical alarm (motor overtemperature, etc.)
Monitor non critical alarm ( eal leak, etc.)
Monitor hand off auto election witch po ition
Monitor pump (VFD) ‘run’ feedback
Provide digital and relay output for pump control, level alarm, en or fail, pump fault
and eal leak
Provide 4/20MA output for VFD peed etting with proportional control or P.I.D. etpoint
control.
Retran mit level ignal
Provide time and date ‘ tamped’ alarm information
Continuou en or monitor with ‘ en or fail’ alarm output
Audible and vi ual alarm
Allow imulation of level to exerci e pump or verify operation
Record “MAX” and “MIN” proce value and a graphic trend chart for trouble hooting
Available in ¼ DIN panel mount or Nema 4X enclo ure
Additional Function available with the Optional Auxiliary PCB
Alternation elector hardwired 3 po ition ‘Pump 1 – Auto – Pump 2 ‘
Float Switch Control. 4 Float Control, Low Float Cutout, Single Emergency Float Control
Horn Driver Output
Re et Pu hbutton Input
Seal Leak Input for each pump
ORDERING INFORMATION:
1/4 DIN Ca e Sigma Myriad-DPC-DIN
Wall Mount Nema 4X Sigma Myriad-DPC-N4X
