Panasonic MINAS-A5BL Series Manual page 141

(2) Contents
• Details of Pr 5.07 (Sequence at main power OFF)
Pr 5.07
• Forcibly controls the position. *1)
Common • Forcibly
generation. *1)
0,4 • Dynamic brake action
1,5 • Free run (DB OFF)
2,6 • Dynamic brake action
3,7 • Free run (DB OFF)
• Emergency stop *3) *5)
8
• Torque limit =Pr 5.11
• Emergency stop *3) *5)
9
• Torque limit =Pr 5.11
*1) During deceleration sequence or at the stop (main power OFF), the system must control the position and stop the
generation of internal position command.
*2) During deviation clearing process, the system causes the internal command position to follow up the feedback position.
When executing the interpolation feed system command after servo ON, re-set the command coordinate of the host
controller. The motor may operate sharply.
*3) Emergency stop refers to a controlled immediate stop with servo-on. The torque command value is limited during this
process by Pr 5.11 Emergency stop torque setup.
If a positional command is stopped concurrently with a power OFF detection, a torque disallowed by normal
torque limitation may be output. To allow a stop with the torque specified in the Emergency stop torque setup,
continue to send the normal positional command at least 4 ms after the power OFF detection.
*4) Deceleration period is the time required for the running motor to speed down to 30 r/min. Once the motor speed drops
below 30 r/min, it is treated as in stop state regardless of its speed.
*5) During magnet pole position estimation and during the automatic setup of scale/CS directions, an immediate stop is
disabled and deceleration is enabled with the operation of the dynamic brake (DB).
R1.00
During deceleration *4)
Stopping method
stops position command
After stalling (Approx.30 r/min or below)
Deviation Operation after stopping
• Forcibly controls the position. *1)
— • Forcibly stops
generation. *1)
Clear
• Dynamic brake action
*2)
Clear
• Dynamic brake action
*2)
Clear
• Free run (DB OFF)
*2)
Clear
• Free run (DB OFF)
*2)
Clear
• Dynamic brake action
*2)
Clear
• Free run (DB OFF)
*2)
Motor Business Unit, Panasonic Corporation
No. SX-DSV02829 -
Deviation
position command —
Clear
*2)
Clear
*2)
Clear
*2)
Clear
*2)
Clear
*2)
Clear
*2)
135-