Mitsubishi Electric M800W Series Connection And Set Up Manual page 606

M800W/M80W Series Connection and Setup Manual
32 Setting the Deceleration Check
#1502 = 1
(2) 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
567
Opposite direction
G01
G00
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
G00
G01
G01
IB-1501268-K