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5. PARAMETERS
5.1.12 Selection of servo motor rotation direction
Parameter
Initial
value
Unit Setting range
No. Symbol Name
PA14 *POL Rotation direction selection 0 0 1
POINT
This parameter is made valid when power is switched off, then on after
setting, or when the controller reset has been performed.
Select the servo motor rotation direction when the forward rotation start (ST1) or reverse rotation direction
(ST2) is turned ON.
Parameter No. PA14
Setting
Servo motor rotation direction
Forward rotation start (ST1) ON Reverse rotation start (ST2) ON
0
Rotates in the CCW direction
.
(Address increases.)
Rotates in the CW direction
.
(Address decreases.)
1
Rotates in the CW direction
.
(Address increases.)
Rotates in the CCW direction
.
(Address decreases.)
Parameter No.PA14: 0 Parameter No.PA14: 1
CW
ST2: ON
CW
ST1: ON
ST2: ON
CCW
ST1: ON
CCW
5.1.13 Encoder output pulse
Parameter
Initial
value
Unit Setting range
No. Symbol Name
PA15 *ENR Encoder output pulse 4000
pulse/
rev
1 to 65535
POINT
This parameter is made valid when power is switched off, then on after
setting, or when the controller reset has been performed.
Used to set the encoder pulses (A-phase, B-phase) output by the servo amplifier.
Set the value 4 times greater than the A-phase or B-phase pulses.
You can use parameter No. PC19 to choose the output pulse setting or output division ratio setting.
The number of A/B-phase pulses actually output is 1/4 times greater than the preset number of pulses.
The maximum output frequency is 4.6Mpps (after multiplication by 4). Use this parameter within this range.