IDEC MICROSmart FC6A Series Ladder Programming Manual page 329

Command Operating Condition
Reversible control: Single-pulse
output mode
RAMPL23
Reversible control: Dual-pulse output
mode
Reversible control: Single-pulse
output mode
RAMPL24
Reversible control: Dual-pulse output
mode
Reversible control: Single-pulse
output mode
RAMPL34
Reversible control: Dual-pulse output
mode
Note: The outputs (pulse output and reversible control output) used by RAMPL instruction cannot be used by other instructions simultaneously.
(12) Absolute position mode
Absolute position mode is always Enabled. Specify the target position with the preset value (13) for the X and Y axes.
Note: If the absolute position counter initialized flags in D8239 (absolute position control status) for the specified pulse outputs are 0 (not
initialized), a user program execution error will occur. After starting operation of the ladder program, execute the ABS instructions that correspond to
the applicable outputs one time.
(13) Preset value
Specify the target position. The number of pulses will be output in the amount of the target value. This value is the result of
subtracting the absolute position counter value from the target position. At that time, the pulses will be output by
automatically switching between forward for positive and reverse for negative according to the sign of the subtracted value.
(14) Current value
The number of pulses output is stored in the data registers. The current value is updated at each scan when the RAMPL
instruction is executed.
Pulse Output
FC6A S MICROS L
ERIES MART
Output Used
X Axis
Reversible
Control Output
Q2 Q3
Q2, Q3 —
Q2 Q3
Q2, Q3 —
Q4 Q5
Q4, Q5 —
P M
ADDER ROGRAMMING ANUAL
18: P O
ULSE UTPUT
Y Axis
Reversible
Pulse Output
Control Output
Q4
Q4, Q5
Q6
Q6, Q7
Q6
Q6, Q7
FC9Y-B1726
I
NSTRUCTIONS
Q5
—
Q7
—
Q7
—
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