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8.
Only do the next Step
Regulator. Otherwise
required by the particular application. Refer to pages 30-32 for typical
Strip Connections.
Basic Setup for Current (Torque) Regulator
9. If the drive is to be set-up as a Current (torque) Regulator, set jumper JP2 to
"CU
RR" position and JP4 to "TACH" position but DO NOT connect a Tachomete
T
he standard speed command input (TB2-#10) is now the drive current reference. The
a
ccel / decel adjustments on
c
urrent.
Note that the drive is now controlling motor torque and NOT speed, therefore if
the current reference is set to a higher level than the torque required by the load,
the motor will run to speeds in excess of rated motor speed. In applications where this
over-speed condition can occur (such as a web break in a simple re-winder) an
external over-speed protection device must be added to the system.
if the Drive is to be configuration
Drive can now be set-up for termin
the control board will now control th
as of Current or Torque
al strip connections as
Terminal
e rate of change of
Page 55
r.
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