TB Wood's WFC1000 Series, Installation, Operation And Maintenance Instructions

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The following diagram shows a two wire starting control along with the implementation of preset speeds and
open collector outputs. In addition, it shows the connection of various customer supplied speed command
signals.
RELAY
CONTROL
SELECTIONS
PRESET SPEED PRESET
SPEED
AUXILIARY
RELAY
OUTPUTS
MOTOR
THERMAL
OVERLOAD
GROUND
MET MET
MOTOR
L1 L2 L3 B+ B- M1 M2 M3 GND
FUSES
DISCONNECT
WDBxxx
AUXILIARY
DB PACKAGE DB
PACKAGE
SINGLEOR
THREEPHASE
ACPOWER
(NOTE6)
COM CIN COM VIN REF LIM COM FWD FWD REV +24 R/J PS1 PS2 PS3 ART +24 MOL MOL CTS RST ST1 ST2 ST3 6FS COM SIO+ SIO-
SECTION 1.5 FOR FURTHER INFORMATION.
6. THE USE OF SINGLE OR THREE PHASE POWER IS MODEL DEPENDENT. SEE
(NOTE 5) (NOTE
5)
(NOTE4)
CR6
CR5
CR4
CR3
CR2
CR1 MASTER MASTER
(SEE NOTE 3) (SEE
NOTE3)
COMMAND
SPEED
SUPPLIED
CUSTOMER
(NOTE7)
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