V&T E5 Series User Manual page 92

P5.07
This parameter is used to improve the anti−interference capability of the multi-function digital input terminal.
P5.08
P5.09
P5.08 and P5.09 are used to set XT terminal delay time and XT terminal delay time. This function is used
to delay a certain time to respond after receive input terminal signal.
Note:
The signal can be identified only when the XTTXT signal pulse width greater than XTTXT terminal delay
time. See the following figure, t
P5.T0
When the pulse input of the multi-function input terminal X7TDI acts as open loop frequency reference or
analog feedback close loop reference (e.g. P0.04=4 or PT.0T=4), the maximum input pulse frequency
determined via this parameter.
When the pulse input acts as open loop frequency reference, maximum input pulse frequency P5.T0
corresponds to maximum output frequency P0.TT, the current pulse input frequency f
frequency reference f can be calculated as per the following formula:
When the pulse input acts as close loop frequency reference or feedback, maximum input pulse
frequency P5.T0 corresponds to maximum digital voltage reference T0V, the current pulse input
frequency f and analog feedback close loop reference V
P
E5 Series High Performance Universal Inverter
XT to X7 terminal filter time
XT terminal delay time
XT terminal delay time
can be identified and t
wT
Figure6−T4 XTTXT terminal delay time
Maximum input pulse frequency
f=f
v
Chapter 6 Parameter Descriptions
will be ignored.
wT
× P0.TTT P5.T0
P
can be calculated as per the following formula:
P
=f × T0VT P5.T0
P P
User's Manual
0.000 ~T.000 s (0.T00s)
0.0 ~ 999.9 s (0.0s)
0.0 ~ 999.9 s (0.0s)
0.T ~ 50.0 kHz (T0.0 kHz)
P
and open loop
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