Lenze i950

Address Name / seng range / [default seng] Info
0x6044 Velocity actual value
•
R
ead only: x rpm
Display of the actual speed (velocity mode).
0x606C Velocity actual value
•
Read only: rpm
Display of the actual velocity.
10.6 Monitoring the speed deviaon
Monitoring of the speed deviaon shall only be used in the following control modes:
•
Ser
vo control for synchronous motor (SM)
•
Servo control for asynchronous motor (ASM)
Monitoring of the speed deviaon is
eecve in the operang modes with speed controller. It
monitors the system deviaon at the input of the speed controller (see blue arrow):
I
q
I
d
M
Actual position
Setpoint velocity
interpolated
Actual torqueActual velocity
Field-oriented
control
Encoder
evaluation
Torque
limitation
Interpolation
Torque: negative limit value
Torque: positive limit value
Ramp
function
Speed
controller
Speed
limitation
Torque: offset
Setpoint velocity
The error response set in 0x2D51:003
is executed if
1.
the se
t tolerance of the speed deviaon is 0x2D51:001 e
xceeded and
2.
the exceedance lasts at least as long as set in 0x2D51:002.
Parameter
Address Name / seng range / [default seng] Info
0x2D51:001 Posion error/speed error - monitoring: Speed error -
err
or threshold
1 ... [50] ... 2147483647 rpm
Seng of the error threshold for speed error monitoring.
0x2D51:002 Posion error/speed error - monitoring: Speed error -
min. me for error
0 ... [0] ... 50 ms
Seng of the minimum me a speed error must be pending unl an
error/warning message is triggered.
0x2D51:003 Posion error/speed error - monitoring: Speed error -
error response
Seng of the error response of speed error monitoring.
0 No response
1 Fault > CiA402
2 Warning
Congure speed control
Monit
oring the speed deviaon
186