
B-65150E/04 5. DETAILS OF PARAMETERS
− 303 −
ACCF (#4) Specifies the amount of velocity
feedback data to be used as follows:
0: Velocity feedback for the latest 2
ms
1: Velocity feedback for the latest 1
ms
DCBE (#6) At deceleration, back electromotive
force compensation is:
0: Invalidated
1: Validated ← ★: Do not change
#7 #6 #5 #4 #3 #2 #1 #0
1951
−
FRCA FAD
2007
−
FAD (#6) The fine acceleration/deceleration
function is:
0: Not used
1: Used
⇒ See Subsec. 4.8.3.
Related parameters:
1702 (Series 15) and 2109
(Series 16)
FRCA (#7) Torque control function is:
0: Not used
1: Used
⇒ See Sec. 4.15.
#7 #6 #5 #4 #3 #2 #1 #0
1952
−
LAXD PFBS VCTM SPPC SPPR VFBA TNDM
2008
−
TNDM (#1) This bit is automatically set to 1 when
bit 6 (tandem axis) of parameter No.
1817 is set to 1.
(In the Series 15, this bit is kept at 0.)
This bit cannot be set directly.
VFBA (#2) 1: Enables the velocity feedback
averaging function.
(Usually, set this bit to 1. Set this
parameter for the main axis only.)
⇒ See Subsec. 4.17.3.
SPPR (#3) 1: Enables the full preload function.
(Set this parameter for the main
axis only.)
NOTE
After this bit is set, the power must be turned off, then
back on.
CAUTION
Always set this bit while the system is in the
emergency stop state. After rewriting this bit, the
power to the NC must be turned off, then back on.
⇒ See Subsec. 4.17.7.