Stop Command Process - Mitsubishi Electric FX2N-10PG User Manual

Model FX2N-10PG Pulse Output Block
Maximum speed
Bias speed
Operation speed Ι
Operation speed ΙΙ BFM#20,#19
Operation
speed
Jog speed
Acceleration time
Deceleration time
Target address Ι
Travel
Target address ΙΙ
• The gradient of ac-/deceleration is determined by the maximum speed, bias speed,
acceleration time and deceleration time.
• Trapezoidal control or approximate S-shaped control (approximate S-shaped ac-/
deceleration control) is selected with the parameter (BFM#36 b11).
• A difference of 64ms is generated on the positioning operation completion time between
trapezoidal control and approximate S-shaped control. The travel is the same.
• For approximate S-shaped control, set the acceleration time (BFM#11) and deceleration
time (BFM#12) at 64ms or more (64 to 5000).
• Jog speed, operation speed Ι, operation speed ΙΙ, zero return speed (high speed) and zero
return speed (creep), are operated at the bias speed when 0Hz is set for the applied speed
data.
The minimum value for the bias speed is 1Hz.
8.1.2

STOP command process

In each operation mode, STOP command during operation is valid at all times.
The STOP switch is wired to the input terminal of the PLC, ON/OFF is written into b1 of
BFM#26 with the program (TO command) of the PLC.
When STOP command (BFM#26 b1) is turned ON, FX
When it is restarted, the operation remaining distance (it travels the remaining distance of the
positioning operation to which STOP is input) or the positioning end (the positioning operation
to which STOP is input is ended, and the next positioning operation is newly started) is
selected according to the setting of parameter (BFM#36, b15).
However, when the command of forward jog (BFM#26 b4)/reverse jog (BFM#26 b5) is ON
during jog operation, the jog operation starts again when the STOP command is turned OFF.
Item BFM No.
BFM#1,#0
BFM#2
BFM#16,#15 Actual operation speed in each operation mode
BFM#4,#3
BFM#11
BFM#12
BFM#14,#13
BFM#18,#17
Upper limit of speed in each operation mode
The start speed.
Actual operation speed during 2nd-speed positioning
operation and interrupt 2nd-speed positioning
Speed during manual forward/reverse (jog+/jog-)
operation
Time from bias speed to maximum speed
Time from maximum speed to bias speed
Target position (absolute address) or travel distance
(relative address) in each operation mode
Target position (absolute address) or travel distance
(relative address) during 2nd-speed positioning
operation
-10PG will decelerate and stop.
2N
Operation pattern 8
Details
8-2