Yaskawa MP940 User Manual
Page 32
2.3 Function Lists
2-9
2
Classifi-
cation
Command
Name
Programming Format
Function/Meaning
Speed
and Ac-
celera-
tion/
Decelera-
tion Com-
mands
ACC
ACCELERA-
TION TIME
CHANGE
ACC [axis1] － ;
Sets the acceleration time for linear
acceleration/deceleration.
DCC
DECELERA-
TION TIME
CHANGE
DCC [axis1] － ;
Sets the deceleration time for linear
acceleration/deceleration.
SCC
S-CURVE TIME
CONSTANT
CHANGE
SCC [axis1] － ;
Sets the time constant for moving aver-
age acceleration/deceleration.
VEL
SET VELOCITY
VEL [axis1] － ;
Sets the feed speed.
IAC
INTERPOLA-
TION ACCELER-
ATION TIME
CHANGE
IAC T － ;
Sets the acceleration time for linear
acceleration/deceleration for interpola-
tion travel.
IDC
INTERPOLA-
TION DECELER-
ATION TIME
CHANGE
IDC T － ;
Sets the deceleration time for linear
acceleration/deceleration for interpola-
tion travel.
IFP
INTERPOLA-
TION FEED
SPEED RATIO
SETTING
IFP P － ;
Designates the maximum feed % for the
speed designation during an interpola-
tion feed.
FMX
MAXIMUM IN-
TERPOLATION
FEED SPEED
SETTING
FMX T － ;
Sets the maximum speed during an inter-
polation feed.
The interpolation acceleration time is the
time from zero until this speed is
reached.
High-lev-
el Control
Com-
mands
PFN
IN-POSITION
CHECK
MVS [axis1] － PFN;
or
PFN [axis1] ;
Proceeds to the next block after the posi-
tioning commanded by the interpolation
travel command in the same block or a
previous block enters the positioning
completion range (parameter setting).
INP
SECOND IN-PO-
SITION CHECK
INP [axis1] － [axis2] － …;
SNG
IGNORE SIN-
GLE BLOCK SIG-
NAL
SNG MVS [axis1]100.
[axis2]200. F1000;
A block with this command will be exe-
cuted continuously, even in single-block
operation mode.
SNG cannot be designated on its own.
UFC
USER FUNC-
TION CALL
UFC Function_name Input_data,
Input_address, Output_data;
Calls a function created by the user.