Mitsubishi Electric MELSEC iQ-R Series User Manual page 431

■Buffer memory address
Refer to the following for the buffer memory address in this area.
Page 398 Positioning parameters: Detailed parameters 1
[Pr.21] Feed current value during speed control
Specify whether you wish to enable or disable the update of "[Md.20] Feed current value" while operations are performed
under the speed control (including the speed control in speed-position and position-speed switching control).
Setting value
0: The update of the feed current
value is disabled
1: The update of the feed current
value is enabled
2: The feed current value is cleared
to zero
■Buffer memory address
Refer to the following for the buffer memory address in this area.
Page 398 Positioning parameters: Detailed parameters 1
[Pr.22] Input signal logic selection
Set the input signal logic that matches the signaling specification of the external input signal (upper/lower limit switch,
proximity dog) of servo amplifier connected to the Motion module or "[Cd.44] External input signal operation device".
■Negative logic
• The current is not flowed through the input signal contact.
• FLS, RLS: Limit signal ON
• DOG, DI, STOP: Invalid
• The current is flowed through the input signal contact.
• FLS, RLS: Limit signal OFF
• DOG, DI, STOP: Valid
■Positive logic
Opposite the concept of negative logic.
■Buffer memory address
Refer to the following for the buffer memory address in this area.
Page 398 Positioning parameters: Detailed parameters 1
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Details
The feed current value will not change. (The value at the beginning of the speed control will be kept.)
The feed current value will be updated. (The feed current value will change from the initial.)
The feed current value will be set initially to zero and change from zero while the speed control is in effect.
• When the speed control is performed over two to four axes, the choice between enabling and disabling the
update of "[Md.20] Feed current value" depends on how the reference axis is set.
• Set "1" to exercise speed-position switching control (ABS mode).
• A mismatch in the signal logic will disable normal operation. Be careful of this when you change from the
default value.
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12 DATA USED FOR POSITIONING CONTROL
12.3 Basic Setting
12
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