Mitsubishi Electronics QD75P, QD75D Pr.21 Current feed value during speed control, Md.20

5 DATA USED FOR POSITIONING CONTROL

Pr.21 Current feed value during speed control

MELSEC-Q

Specify whether you wish to enable or disable the update of "

Md.20

Current feed

value" while operations are performed under the speed control (including the speed-position and position-speed switching control).

0: The update of the current feed value is disabled

The current feed value will not change.

(The value at the beginning of the speed control will be kept.)

1: The update of the current feed value is enabled

The current feed value will be updated. (The current feed value will change from the initial.)

2: The current feed value is cleared to zero

The current feed will be set initially to zero and change from zero while the speed control is in effect.

Note1: When the speed control is performed over two to four axes, the choice between enabling and disabling the update of " Md.20 Current feed value"

depends on how the reference axis is set.

Note2: Set "1" to exercise speed-position switching control (ABS mode).

Pr.22

Input signal logic selection,

Pr.23

Output signal logic selection

Set the I/O signal logic that matches the signaling specification of the connected external device.

Note1: A mismatch in the signal logic will disable normal operation. Be careful of this when you change from the default value.

Note2: Set the manual pulse generator input logic selection (b8) to axis 1. (Setting of any of axes 2 to 4 is invalid.)

Pr.24

Manual pulse generator input selection

Set the manual pulse generator input pulse mode. (Only the value specified against the axis 1 is valid.)

0:A-phase/B-phase; multiplied by 4

1:A-phase/B-phase; multiplied by 2

2:A-phase/B-phase; multiplied by 1

3:PULSE/SIGN

Pr.150 Speed-position function selection

Select the mode of speed-position switching control.

0:INC mode

2:ABS mode

Note1: If the setting is other than 0 and 2, operation is performed in the INC mode with the setting regarded as 0.

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