014
Filter
8.6. Wait Time Settings
The Wait Time parameter defines the frequency below which all frequencies
will be taken as zero. Setting of e.g. 1.0 second will result in zeroing all
frequencies lower than 1 Hz. In this context it must be clarified whether the
application requires a standstill- or drift-monitoring or not.
1. Where the application does not require any standstill or direction or drift
control, you are free to set Standstill Time with regard of the expected
minimum frequency and the required response time only.
2. Where the application uses standstill control, please observe also
possible jitter during standstill and adjust Wait Time correspondingly.
3. Where the application uses forward/reverse direction control, also
possible jitter should be considered while the system holds in closed
loop position control.
No.
Parameter
002
Wait Time
8.7. Setting of F1 - F2 Selection
When the original frequency of sensor 1 is higher than the original frequency
of sensor 2, please set parameter F1-F2-Selection to 0, otherwise please set
to 1. In general the higher frequency should be the more stable one, and
should therefore be used to set the switching points.
No.
Parameter
003
F1-F2
Selection
8.8. Setting of the Divergence Parameters
The parameter "Div.Mode" defines the type of comparison: Frequency
Comparison or Position Comparison. The setting of this parameter affects
only on the error detection. The SMC1 series use only one encoder,
controlling the positions should be favoured.
If the frequency ratio setting can not be set precisely, do not use the Position
Comparison caused by
Frequency Comparison has to be preferred.
Doc. # R60719
Control of frequency fluctuation
Remark
Adjust the zero balancing window
Remark
When F1 > F2, setting F1-F2 Selection = 0 (F1 selected).
When F2 > F1, setting F1-F2 Selection = 1 (F2 selected).
cumulative position increments.
Setup
If the encoders slip,
EN - 64