Mitsubishi Electric RD77MS2 User Manual page 451

[Da.4] Deceleration time No.
Set which of "deceleration time 0 to 3" to use for the deceleration time during positioning.
0: Use the value set in "[Pr.10] Deceleration time 0".
1: Use the value set in "[Pr.28] Deceleration time 1".
2: Use the value set in "[Pr.29] Deceleration time 2".
3: Use the value set in "[Pr.30] Deceleration time 3".
[Da.6] Positioning address/movement amount
Set the address to be used as the target value for positioning control.
The setting value range differs according to the "[Da.2] Control method".
■Absolute (ABS) system, current value changing
• The setting value (positioning address) for the ABS system and current value changing is set with an absolute address
(address from home position).
-1000 1000
Movement Movement
amount: 2000 amount: 2000
■Incremental (INC) system, fixed-feed 1, fixed-feed 2, fixed-feed 3, fixed-feed 4
• The setting value (movement amount) for the INC system is set as a movement amount with sign.
When movement amount is positive: Moves in the positive direction (address increment direction)
When movement amount is negative: Moves in the negative direction (address decrement direction)
(Movement amount)
-30000
Moves in
negative direction
■Speed-position switching control
• INC mode: Set the amount of movement after the switching from speed control to position control.
• ABS mode: Set the absolute address which will be the target value after speed control is switched to position control. (The
unit is "degree" only)
Speed
Speed control Position control
Speed-position switching
Stop position (positioning start address)
3000
Stop position (positioning start position)
(Movement amount)
30000
Moves in
positive direction
Movement amount setting (INC mode)
Target address setting (ABS mode)
Time
12 DATA USED FOR POSITIONING CONTROL
12.4 Positioning Data
12
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