Operating instructions

Functions
5.10 Technological functions
CU240S and CU240E Control Units, FW 3.2
140 Operating Instructions, 03/2009, A5E02440075B AA
Input values
Table 5- 57 Main function parameters
Parameter Description
P1200 =
…
Flying restart
0: locked (factory setting),
1 - 6 Active
Table 5- 58 Overview: the "flying restart" function
P1200 Flying restart active Search direction
0 Flying restart locked (factory setting) -
1 Flying restart always active Search performed in both directions, startup in
direction of setpoint
2 Flying restart active after:
• Power ON
• Faults
• OFF2
Search performed in both directions, startup in
direction of setpoint
3 Flying restart active after
• Faults
• OFF2
Search performed in both directions, startup in
direction of setpoint
4 Flying restart always active Search performed in direction of setpoint only
5 Flying restart is active after
• Power ON
• Faults
• OFF2
Search performed in direction of setpoint only
6 Flying restart is active after
• Faults
• OFF2
Search performed in direction of setpoint only
Table 5- 59 Additional commissioning parameters
Parameter Description
P1202 =
…
Motor current: Flying restart
(entered in %): 10 % ... 200 %, factory setting 100 %
Defines the search current with respect to the rated motor current (P0305) that is
present when the "flying restart" function is used.
P1203 =
…
Search rate/speed: Flying restart
(entered in %): 10 % ... 200 %, factory setting 100 %
Sets the factor by which the output frequency changes during the flying restart to
synchronize itself with the running motor.