Mitsubishi Electric MELSEC iQ-F Series FX5 User Manual page 159

■Positioning data to be set
To use the current value change, set the following positioning data.
: Always set
: Set as required
: Setting not required
Setting item
[Da.1] Operation pattern
[Da.2] Control method
[Da.3] Acceleration time No.
[Da.4] Deceleration time No.
[Da.5] Axis to be interpolated
[Da.6] Positioning address/movement amount
[Da.7] Arc address
[Da.8] Command speed
[Da.9] Dwell time
[Da.10] M code
[Da.27] M code ON signal output timing
[Da.28] ABS direction in degrees
[Da.29] Interpolation speed specification method
For details on the settings, refer to the following.
Page 410 Positioning Data
When the current value is changed using the start No. for a current value change
(No.9003)
In Current value change ([Cd.3] Positioning start No. = 9003), [Md.20] Current feed value is changed to the address set in
[Cd.9] New current value.
■Operation chart
The current value is changed by turning on Positioning start signal after the new current value is set in [Cd.9] New current
value and 9003 is set in [Cd.3] Positioning start No.
Ex.
If the positioning address is changed to "0"
[Cd.184] Positioning start signal
OFF
[Md.20] Current feed value 50000
Changes to the positioning address specified using buffer memory for the new current value
■Restrictions
• When the unit setting is degree and the specified value is out of the setting range, Outside new current value range (Error
code: 1997H) occurs.
• If the specified value is out of the software stroke limit range, Software stroke limit (+) (Error code: 1994H) or Software
stroke limit (-) (Error code: 1996H) occurs.
• The current value cannot be changed while the stop command and M code ON signal are on.
• The M code output function is invalid.
■Procedure
The following shows the procedure for executing the current value change.
1.
Write the current value to "[Cd.9] New current value"
2.
Write [9003] to "[Cd.3] Positioning start No."
3.
Turn ON the positioning start signal
Setting requirement

 (Set Current value change.)



 (Set the address to be changed.)







ON
0
9 MAJOR POSITIONING CONTROL
9.2 Positioning Data Settings
9
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