Mitsubishi Electric MELSEC iQ-F Series FX5 User Manual page 135

• 2-axis speed control
[Da.8] Command speed
[Da.8] Command speed
[Cd.184] Positioning start signal
[Md.141] BUSY signal
Positioning complete signal
([Md.31] Status: b15)
[Cd.180] Axis stop signal
(stop command)
(Either axis 1 or 2)
In speed control flag
([Md.31] Status: b0)
Current feed value
[Md.20] Current feed value during the speed control depends on the setting of [Pr.21] Current feed value during speed control
as follows. (However, the parameters use the set value of the reference axis)
Setting of [Pr.21] Current feed value during speed control
0: Current feed value is not updated
1: Update current feed value
2: Current feed value is cleared to zero
■If the current feed value is not updated
V
(1)
(2)
(1) Speed control in operation
(2) The current feed value during speed control
start is maintained
V
Interpolation axis (Axis 2)
V
Reference axis (Axis 1)
ON
OFF
ON
OFF
OFF
OFF
ON
OFF
■If updating the current feed value
V
(1)
t
(2)
(1) Speed control in operation
(2) The current feed value is updated
t
t
Does not turn ON even if
stopped using stop command
ON
[Md.20] Current feed value
The current feed value during speed control start is maintained.
The current feed value is updated.
The current feed value is fixed to 0.
■If the current feed value is cleared to zero
V
t
(1) Speed control in operation
9 MAJOR POSITIONING CONTROL
(1)
t
0
9.2 Positioning Data Settings
9
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