46 MX3630-01 Rev. J SlideDriver/SlideDriver 50VF Series © 2019 www.hysecurity.com
Variable Speed Drive (VFD) Control Box
SlideDriver 50VF Models
Transformer:
Provides the connections for AC
power and steps down the voltage to
24 VAC. For more information, refer
to Control Transformer Connections
(Non-UPS) on page 26.
CAUTION
* On VFD operators, never connect
to the white 120V wire. Make sure the
connection wires match the voltage
label found on the operator’s name
plate.
Variable Frequency Drive
(VFD): Controls RPM for smooth
acceleration & deceleration and
connects to the STC through
ModBus communication wires
for diagnostic purposes and
control handling.
CAUTION
Residual voltage remains in the
VFD which can cause electrical
shock to personnel or damage
to the equipment.
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