Mitsubishi Electric RD77MS16, User Manual

Page: 517 / 644

12 DATA USED FOR POSITIONING CONTROL
12.8 Control Data
515
12
[Cd.14] New speed value
• When changing the speed, use this data item to specify a new speed.
• The operation halts if you specify "0".
• Set a value within the following range:
*1 When "[Pr.83] Speed control 10

multiplier setting for degree axis" is valid, the setting range is 0 to 2000000000 (

10
-2
degree/min).
Fetch cycle: At change request
■
Setting value
• Set with a decimal.
• Buffer memory address
Refer to the following for the buffer memory address in this area.

Page 392 Control data
[Cd.15] Speed change request
After setting the "[Cd.14] New speed value", set this data item to "1" to execute the speed change (through validating the new
speed value).
Fetch cycle: Operation cycle
■ Setting value
• Set with a decimal.
• Buffer memory address
Refer to the following for the buffer memory address in this area.

Page 392 Control data
[Pr.1] Unit setting mm (

10
-2
mm/min) inch (

10
-3
inch/min) degree
*1
(

10
-3
degree/min) pulse (pulse/s)
Setting range 0 to 2000000000 0 to 2000000000 0 to 2000000000 0 to 1000000000
Actual value
Conversion into an integer value
[Cd.14] New speed value
×
10
m
Unit conversion table ([Cd.14])
m
mm/min
inch/min
2
3
3
*
degree/min
0 pulse/s
Unit
R
Setting value
(Decimal)
*: When "[Pr.83] Speed control
10 × multiplier setting for
degree axis" is valid: "2"
Example: When the "[Cd.14] New speed
value" is set as "20000.00
mm/min", the buffer memory
stores "2000000".
Speed change request
1: Executes speed change.
K
1
The Simple Motion module resets the value to "0" automatically
when the speed change request has been processed.
(This indicates the completion of speed change request.)
Setting
value