5.14 Operating Modes
The Drive interface (the connection between the Drive and the user system) can be done in 8 ways
depending if and how the two signal inputs PWM* / E* and A are used. See the following table:
5.15.01 Interface Mode 1: On / Off to Minus
5.15.02 Interface Mode 2: On / Off to Plus
5.15.03 Interface Mode 3: On / Off with Enable Low
When the switch S1 is switched on the Drive goes after
the initialization of the electronics to full speed.
This mode can be used if the CCU which controls the
Drive has limited capabilities or does not even exist.
The Drive is just switched on and off via any power
switch like a relay, MOS FET, or even just a switch.
The appropriate current rating for this “switch” has to
be dimensioned according to the current consumption
of the Drive.
When the switch S1 is switched on the Drive goes after
the initialization of the electronics to full speed.
This mode can be used if the CCU which controls the
Drive has limited capabilities or does not even exist.
The Drive is just switched on and off via any power
switch like a relay, MOS FET, or even just a switch.
The appropriate current rating for this “switch” has to
be dimensioned according to the current consumption
of the Drive.
The Drive can stay always on supply voltage and is
controlled by a low current enable input which can be
driven by simple low cost low side signal driver in the
CCU.
When the enable input PWM* / E* goes to high, the
Drive goes after a short time into the quiescent current
mode.
When the enable pin PWM* / E* is driven low, the
Drive goes to full speed after the initialization of the
electronics.
This mode can be used if the CCU which controls the
Drive has limited capabilities or does not even exist.
The appropriate sink current rating of the driver for the
enable pin PWM* / E* has to be dimensioned
according to the current consumption of the pin
PWM* / E*.
The circuit structure to drive the pin PWM* / E* can be
any active low “open collector”.
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Parker Hannifin
Cylinder and Accumulator
Division Europe
Parker Hannifin
Cylinder and Accumulator
Division Europe
Manual and Installation Guide
Manual and Installation Guide
QDC
for electrified mobile applications
QDC
for electrified mobile applications
