Yaskawa Sigma-5 User Manual: Design and Maintenance - Rotary Motors - MECHATROLINK-II Communications Reference - Manual (Page 266)

6.22 Online Vibration Monitor (Fn207)
6-39
6
Util
ity Fu
nctions (Fn
)
(2) Operating Procedure
Use the following procedure.
Step Display after Operation Keys Operation
1
Press the Key to view the main menu for the
utility function.
Use the
or Key to move through the list and
select Fn207.
2
Press the Key.
The display changes to the Fn207 execution display.
3
Press the Key for at least one second to start
vibration detection. The Key must be pressed
until "Measure" flashes on the display. After this
message appears, the
Key does not have to be
pressed and the detection continues automatically.
4
When the vibration detection has completed, "Mea-
sure" stops flashing and the detection processing ends
automatically. When the detection processing has
completed normally, the vibrations with three largest
peak values in vibration frequency are displayed for
F1, F2, and F3.
Notes:
• Press the Key to quit the online vibration
monitor function. The display returns to the main
menu of the utility function.
• A detected frequency can be displayed. For a vibra-
tion with undetectable peak frequency, "----" is dis-
played. If no frequency was detected, "----" is
displayed for F1, F2, and F3.
• If the frequency could not be successfully detected,
"NO MONITOR" is displayed.
5
After the detection has normally completed, press the
Key. The optimum frequency (time constant) of
notch filter or torque reference filter for F1 is set
automatically. At the same time, the parameter Pn409
is updated for a notch filter, or the parameter Pn401 is
updated for a torque reference filter.
After the setting is successfully completed, "DONE"
flashes.
6
Press the Key.
The display returns to the main menu of the utility
function.
R U N − F U N C T I O N −
F n 2 0 6 : E a s y F F T
F n 2 0 7 : V
− M o n i t o r
F n 0 0 0 : A l m H i s t o r y
F n 0 0 1 : J O G
R U N − V − M O N I T O R −
M e a s u r e
F 1 =
− − − −
F 2 = − − − −
F 3 = − − − −
R U N − V − M O N I T O R −
M e a s u r e
F 1 =
− − − −
F 2 = − − − −
F 3 = − − − −
R U N − V − M O N I T O R −
M e a s u r e
F 1 = 0 8 5 0 [ H z ]
F 2 = 1 6 0 0 [ H z ]
F 3 = 0 2 2 5 [ H z ]
D O N E − V − M O N I T O R −
S E T T I N G D O N E
F 1 = 0 8 5 0 [ H z ]
F 2 = 1 6 0 0 [ H z ]
F 3 = 0 2 2 5 [ H z ]
R U N − F U N C T I O N −
F n 2 0 6 : E a s y F F T
F n 2 0 7 : V
− M o n i t o r
F n 0 0 0 : A l m H i s t o r y
F n 0 0 1 : J O G