Emotron VS10 - Quick Stop

120 01-6203-01R3, CG Drives & Automation
6.6. Quick stop
The "quick stop" function is an alternative stop method if the motor has to be stopped
faster than normal.
Cancelling the quick stop causes a restart of the motor if the start command is still
active and the inverter is enabled!
Details
• Possible triggers to be selected for the "quick stop" function are available for example
in 0x2631:003 (P400.03) the digital inputs and internal status signals of the inverter.
•
An activation via network is possible via the mappable NetWordIN1 data word or one
of the predefined process data words.
 General network settings  167
Diagnostic parameters:
• 0x282A:002 (P126.02) displays the cause of quick stop bit-coded.
Parameter
Name / value range / [default setting]
Info
0x291C
(P225.00)
Quick stop deceleration time
(QSP dec. time)
0.0 ... [1.0] ... 3600.0 s
Quick stop deceleration time for the operating mode "MS: Velocity
mode".
•
If the "Quick stop" function is activated, the motor is brought
to a
standstill within the deceleration time set here.
•
The deceleration time set refers to the deceleration from the
maxi
mum frequency set to standstill. In the case of a lower
actual frequency, the actual deceleration time is reduced
accordingly.
•
Setting is not effective in the operating mode 0x6060
(P301.00) =
"CiA: Velocity mode [2]".
 Device profile CiA 402
 299
0x2631:003
(P400.03)
Function list: Activate quick stop
(Function list: Quick stop)
•
Setting can only be changed if the inverter is
inhibi
ted.
•
For further possible settings, see parameter
0x2631:001 (P400.01).  364
Assignment of a trigger for the "Activate quick stop"
function. Trigger = TRUE: Activate quick stop.
Trigger = FALSE: Deactivate quick stop.
Notes:
•
The "Quick stop" function brings the motor to a standstill within
the
deceleration time set in 0x291C (P225.00).
0
Not connected
No trigger assigned (trigger is constantly FALSE).
Example for operating mode
Parameter
Name
Setting for this example
0x2631:001 (P400.01)
Enable inverter
Constant TRUE [1]
0x2631:002 (P400.02)
Run
Digital input 1 [11]
0x2631:003 (P400.03)
Activate quick stop
Digital input 2 [12]
0x2838:003 (P203.03) Stop method Standard ramp [1]
0x2916 (P211.00)
Maximum frequency
50 Hz
0x2917 (P220.00)
Acceleration time 1
4 s
0x2918 (P221.00)
Deceleration time 1
3 s
0x291C (P225.00)
Quick stop deceleration time
1 s