FPΣ User's Manual
7.4 Pulse Output Function
121
Pulse/direction
1
Pulse output: Y0
2
Direction output: Y1
a
Incremental counting
b
Decremental counting
Forward FALSE
TRUEFALSE
b
a
+
-
Control is carried out using one pulse output to specify the
speed and another to specify the direction of rotation with
TRUE/FALSE signals. In this mode, forward rotation is
carried out when the rotation direction signal is FALSE.
Forward TRUE
FALSETRUE
b
a
+
-
Control is carried out using one pulse output to specify the
speed and another to specify the direction of rotation with
TRUE/FALSE signals. In this mode, forward rotation is
carried out when the rotation direction signal is TRUE.
Relative value control
The number of pulses set with the target value is output. Positive values result in a positive
rotation, negative values in a negative rotation.
EXAMPLE
With a current position of 5000 and a target value of +1000, 1000 pulses are output
from CW to reach the new position at 6000.
Absolute value control
A number of pulses equal to the difference between the set target value and the current value
are output. Values greater than the current value result in a positive rotation, values smaller
than the current value result in a negative rotation.
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