280 V
200 V
0%
Setting of Pn425
The main circuit bus voltage
increases when the main
circuit power supply recovers.
The output torque is limited to suppress the
drop in the main circuit bus voltage.
Setting of Pn424
Torque limit starts.
Torque
control
A.971 warning
(Undervoltage)
Main circuit
bus voltage
Main circuit input
power supply
SERVOPACK
Main circuit power interruption time
Fig. 152: SEMI F47 Function - Execution with the SERVOPACK
The following parameters are related to the SEMI F47 function.
Torque Limit at Main Circuit Voltage Drop
Setting
Range
Setting Unit Default Set-
ting
When Ena-
bled
Classifica-
tion
Pn424 0 to 100 1%* 50 Immediately Setup
(applies to Speed Control, Position Control and Torque Control)
Release Time for Torque Limit at Main Circuit Voltage Drop
Setting
Range
Setting Unit Default Set-
ting
When Ena-
bled
Classifica-
tion
Pn425 0 to 1,000 1 ms 100 Immediately Setup
(applies to Speed Control, Position Control and Torque Control)
Momentary Power Interruption Hold Time
Setting
Range
Setting Unit Default Set-
ting
When Ena-
bled
Classifica-
tion
Pn509 20 to 50,000 1 ms 20 Immediately Setup
(applies to Speed Control, Position Control and Torque Control)
* Set a percentage of the motor rated torque.
If you will use the SEMI F47 function, set the time to 1,000 ms.
Related Parameters
Sigma-7 Series SERVOPACKs
Application Functions
SEMI F47 Function
| | PROFINET Communications - SIEP YEUOC7P 02A Revision 0 | en | 211
To Next Page
Loading...
