Mitsubishi Electric MELSEC iQ-F Series FX5 User Manual page 391

■Buffer memory address
The following table shows the buffer memory address of this area.
Buffer memory name
[Pr.21] Current feed value during speed control
■Default value
The default value is 0: Current feed value is not updated for all the axes.
[Pr.22] Input signal logic selection
Set the logic of each input signal according to the external device.
Input signal logic selection
Negative logic
Positive logic
The following table shows the assignment of each input signal. Set a value for the target bit.
Buffer memory
b15 b14 b13 b12 b11 b10 b9
0 0 0 0 0 0 0
• A mismatch in the signal logic will disable normal operation. Be careful of this when the setting is changed from the initial
value.
• Set the logic selection (b8) of the manual pulse generator input for the axis 1. (Settings are ignored when set to axis 2.)
■Buffer memory address
The following table shows the buffer memory address of this area.
Buffer memory name
[Pr.22] Input signal logic selection
■Default value
Each input signal of all the axes is set to 0: Negative logic.
[Pr.23] Output signal logic selection
Set the logic of each output signal according to the external device.
Output signal logic selection
Negative logic
Positive logic
The following table shows the assignment of each output signal. Set a value for the target bit.
Buffer memory
b15 b14 b13 b12 b11 b10 b9
0 0 0 0 0 0 0
A mismatch in the signal logic will disable normal operation. Be careful of this when the setting is changed from the initial
value.
Axis 1
30
b8 b7 b6 b5 b4 b3 b2
0
Axis 1
31
b8 b7 b6 b5 b4 b3 b2
0 0 0 0 0 0
Setting value
0
1
Assignment of input signals
b0 Lower limit signal
b1 b0
b1 Upper limit signal
b2 Drive unit READY signal
b3 Stop signal
b4 External command signal
b5 Zero signal
b6 Near-point dog signal
b7 Use prohibited (fixed to 0)
b8 Manual pulse generator input
b9 to b15 Use prohibited (fixed to 0)
Setting value
0
1
Assignment of input signals
b0 Command pulse signal
b1 b0
b1 to b3 Use prohibited
0
b4 Deviation counter clear signal
b5 to b15 Use prohibited
17 DATA USED FOR POSITIONING CONTROL
Axis 2
180
Axis 2
181
17.3 Basic Setting
17
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