IDEC MICROSmart FC6A Series Ladder Programming Manual page 379

Pulse Output Instruction Setting Items
Reversible Control Enable
Reversible control enable is the mode that controls the rotation direction of the motor. It can be used with the RAMP/RAMPL/ZRN/
ARAMP pulse output instructions. There are three modes for reversible control enable: disabled, single-pulse output mode, and
dual-pulse output mode.
See the description of each instruction for more information about operations.
Note: If the setting is different between the PLC and the motor driver, the motor cannot be correctly controlled (for example, the motor will only
work in one direction).
Plus CPU Module and CAN J1939 All-in-One CPU Module Example
Single-pulse output
PLS
Q1
Pulse output
instruction 1
DIR
Q2
PLS
Q3
Pulse output
instruction 2 DIR
Q4
PLS
Q5
Pulse output
instruction 3
DIR
Q6
PLS
Q7
Pulse output
instruction 4 DIR
Q8
PLS: Pulse output
DIR: Reversible control
Specify Absolute Position Mode
Specify absolute position mode specifies the pulse position as an absolute position. It can be used with the RAMP/RAMPL pulse
output instructions. When specify absolute position mode is enabled, the target position set for the pulse output instruction can be
specified as an absolute position. See the description of each instruction for more information about operations.
Disabled
Destination No. of Pulses
Point A → Point B 100
Point B → Point C 200
Point C → Point B 200
A
+100
Current
value
0 100
(Origin)
Motor 1
Motor
driver
Motor 2
Motor
driver
Motor 3
Motor
driver
Motor 4
Motor
driver
Control Direction
Forward
Forward
Reverse
B C
+200
-200
200 300
Number of pulses
FC6A S MICROS L
ERIES MART
Dual-pulse output
Q1
Pulse output
instruction 1
Q2
Q3
Pulse output
instruction 2
Q4
Q5
Pulse output
instruction 3
Q6
Q7
Pulse output
instruction 4
Q8
CW: Forward pulse
CCW: Reverse pulse
Enabled
Destination
Point A → Point B
Point B → Point C
Point C → Point B
100
100
Current
value
0
(Origin)
P M
ADDER ROGRAMMING ANUAL
18: P O
ULSE UTPUT
Motor 1
CW
Motor
CCW driver
Motor 2
CW
Motor
driver
CCW
Motor 3
CW
Motor
driver
CCW
Motor 4
CW
Motor
CCW driver
No. of Pulses (Target Position)
100
300
100
A B
100 200
Number of pulses
FC9Y-B1726
I
NSTRUCTIONS
C
300
300
18-83