Mitsubishi Electric M800 Series Manual page 407

M800/M80/E80/C80 Series Alarm/Parameter Manual
16 Machine Parameters
#1219 aux03
bit1: Stop high-speed PC monitoring function
Set "1" to disable the function that triggers the emergency stop when the PC high-speed processing time is
extended.
Disable the monitoring function only as a temporary measure.
bit5: Dog-type intermediate point
Select whether to move to the intermediate point during automatic dog-type reference position return.
0: Not move.
1: Move.
bit7: Time constant setting changeover for soft acceleration/deceleration
0: Accelerating time is G0tL(G1tL).
When the G00 pre-interpolation acceleration/deceleration and the soft acceleration/deceleration are
used together, the inclination of soft acceleration/deceleration will be steeper by setting a time to the soft
acceleration/deceleration 2nd step time constant (#2005 G0t1).
Consequently, the acceleration for G28/G30 will be larger than that for G00.
(1) Total accelerating time is "G0tL".
(2) The time for curve part is "G0t1".
(3) The time for linear part is obtained by "G0tL-(2 x G0t1)".
1: Accelerating time is obtained by G0tL+G0t1 (G1tL+G1t1).
When the G00 pre-interpolation acceleration/deceleration and the soft acceleration/deceleration are
used together, you can attain the G28/G30 acceleration that is equal to G00, by setting the same value
to G00 soft acceleration/deceleration filter (#1569 SfiltG0) as well as to the soft acceleration/deceleration
2nd step time constant (#2005 G0t1).
(1) Total accelerating time is obtained by "G0tL+G0t1".
(2) The time for curve part is "G0t1".
(3) The time for linear part is obtained by "G0tL-G0t1".
IB-1501279-H
Speed
G0tL - G0t1
G0tL
Acceleration
G0t1
G0t1
Speed
G0tL
G0tL + G0t1
Acceleration
G0t1 G0t1
t
t
t
t
390