Current Value Change - Mitsubishi MELSEC-Q Series User Manual

9
POSITIONING CONTROL
9.2.4

Current value change

Current value change performs a control to change "
address.
Operation chart
The following chart shows the operation timing of current value change. Turning ON the
positioning start signal (Y8 to YA) changes "
"
Da.5
Positioning start signal
(Y8 to YA)
Positioning complete signal
(X10 to X12)
Md.1 Current feed value
Restrictions
The current value cannot be changed in the following cases.
Positioning address/movement amount".
OFF
OFF
5000
• When the linear counter is set for the counter format, if the value set to
" Positioning address/movement amount" (value of current value change) is
Da.5
out of "Software stroke limit upper/lower limit value (
range, "Software stroke limit +, -" error (error code: 516, 517) occurs, and the
current value cannot be changed.
• When the ring counter is set for the counter format, if the value set to
" Positioning address/movement amount" (value of current value change) is
Da.5
out of 0 to " Positioning range upper limit value -1" range, "Out of
Pr.17
positioning address/movement amount setting range" error (error code: 509)
occurs, and the current value cannot be changed.
Current feed value" to any
Md.1
Current feed value" to the value set to
Md.1
ON
ON
10000
Current feed value changes to the
positioning address specified by the
positioning data of the current value
change.
The above chart shows an example
when the positioning address is
"10000".
Pr.1
9.2 Positioning Data Setting
9.2.4 Current value change
, )" setting
Pr.2
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