LAM Technologies DS10 Series, User Manual

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Functionality and Setting DS10xx
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5.2.4 Inputs and outputs conditioning
The DS10xx drivers implement a simple and flexible setting of the input
and output lines hardly findable in other products of the same category.
The inputs and the outputs can be enabled, disabled, negate, always enable
or always disable, independently from the real input status and
independently one from the other. Furthermore, all this is obtainable
without the hardware interventions on the driver, or dip-switch, jumpers,
etc.
Following is the description of the supported operative modes:
Enable
The input in this status is normally (directly) interpreted by the driver.
Disabled
This mode is equivalent to disconnect the input signal from the driver, any
input status change is ignored.
Direct
The signal applied to the input is elaborated by the driver in direct mode,
without inversion.
Negate
The signal applied to the input is elaborated by the driver in negate mode
(reverse). When the input is active the driver works as the input is inactive
and vice versa.
Active
The driver elaborates the input as it was always active independently from
its real status. If, for example, we wish the driver is enabled autonomously
at the start, without the necessity to activate the ENABLE input, it is
sufficient, through the configuration, to put that input in the active status.
Inactive
The driver elaborates the input as it was always inactive independently
from its real status. This could be useful to block the rotating direction
always in one sense (applying this configuration to the DIRECTION input)
or to disable permanently the driver without intervening on the wirings
(applying therefore the configuration to the ENABLE input).
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