Danaher Motion Pacific Scientific
Wiring
M-SD-7AC-01 Rev 1
9
100
Ω
100
Ω
HCPL-0600
J4-1 Step +
J4-2 Step -
± 3 to 5 volt
15 mA max.
Direction and Shutdown Input
The Direction input is similar to the Step input except that it employs a
slower opto isolator. Allow for a 10 µs setup time from changes at the
DIR input prior to transition of the STEP input. Failure to meet setup
time can result in the drive misinterpreting the intended direction of a
step.
The Shutdown input removes current from the motor windings so the
axis can be externally moved. The polarity of the Shutdown logic is
configurable using P7000Tools. Factory default is Shutdown = ON. If
the inputs are left open, the drive is enabled.
The input is enabled with 5 to 15 mA of current. It is suitable for use
with 3 to 5 volt logic. The Shutdown input is digitally filtered and
internally de-bounced. Do not depend on the shutdown input as a safety
or E-STOP mechanism. Internal drive failure could result in motion.
While in shutdown, the winding terminals are not at safe potential. The
power output from the drive is electrically safe only when the drive is
disconnected from the power source.
Direction and Shutdown Circuit
100
Ω
100
Ω
HCPL-0600
J4-x Dir +
J4-x Dir -
± 3 to 5 volt
15 mA max.
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