Mitsubishi Electric Melsec-F FX3GC Series User Manual page 213

FX /FX /FX /FX /FX
3S 3G 3GC 3U 3UC
Built-in Positioning Functions
M8002
Initial pulse
X021 M5
Zero Operation
return stopped
X022 M5
JOG(+) Operation
stopped
*3
X023 M5
JOG(-) Operation
stopped
*3
X024 M5
Positioning Operation
in forward stopped
rotation
direction
*2. If the initial values (maximum speed, acceleration/deceleration time, zero return speed, creep speed)
can be used, it is not necessary to create the program.
*3. The maximum transfer distance for each jogging operation is ±999,999 pulses (pulse output range of
FNC158 (DRVI) instruction). To move the workpiece further, execute the JOG command again.
PLC User's Manual - Positioning Control Edition
*2
FNC 12
DMOV
*2
FNC 12
MOV
*2
FNC 12
DMOV
*2
FNC 12
MOV
*2
FNC 12
MOV
M10
"Zero return
completion" flag
For the related devices, refer to Section 4.1 to Section 4.4.
12.3 Programs for Forward/Reverse Rotation (Step Ladder (STL) Program)
Sets the maximum speed.
K100000 D8343
100,000(Hz)→D8344,D8343
Sets the creep speed.
K1000 D8345
1,000(Hz)→D8345
Sets the zero return speed.
K50000 D8346
50,000(Hz)→D8347,D8346
Sets the acceleration time.
K100 D8348
100(ms)→D8348
Sets the deceleration time.
K100 D8349
100(ms)→D8349
Resets the "zero return
RST M10
completion" flag.
Resets the "forward rotation
RST M12
positioning completion" flag.
Resets the "reverse rotation
RST M13
positioning completion" flag.
Enters the zero return state
SET S0
(S0).
Resets the "forward rotation
RST M12
positioning completion" flag.
Resets the "reverse rotation
RST M13
positioning completion" flag.
Enters the JOG(+) state
SET S10
(S10).
Resets the "forward rotation
RST M12
positioning completion" flag.
Resets the "reverse rotation
RST M13
positioning completion" flag.
Enters the JOG(-) state
SET S11
(S11).
RST M12
Resets the "forward rotation
positioning completion" flag.
Resets the "reverse rotation
RST M13
positioning completion" flag.
Enters the forward rotation
SET S12
positioning state (S12).
12 Examples of Programs
B - 169
A
B
Apx.