Mitsubishi Electric M800VS Series Connection And Set Up Manual page 556

M800VS/M80V Series Connection and Setup Manual
29 Deceleration Check
29.3 Deceleration Check for Opposite Direction Movement Reversal
#1502 = 1
 Designating deceleration check for G01 -> G01 opposite direction movement reversal
If the axis movement reverses to the opposite direction in a G01 to G01 successive block, the deceleration check for the
movement in the opposite direction can be changed with the base specification parameter G01 -> G01 deceleration check
(#1503 G1Ipfg).
#1503 = 0
#1503 = 1
Same direction
G01 G00
Same direction
G01 G01
G01 G01
Opposite direction
G01
Command deceleration
Enlarged figure
(b)
(a)
(c)
G01
(a) Commanded speed
(b) Resultant speed
(c) Command deceleration is completed.
Opposite direction
G01
The acceleration rate is excessive due to the G01
and G01 composite speed.
G01
Command deceleration
525
G00
G00
G01
G01
IB-1501613-A