Maxsine EP3 AC Series, User Manual

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5.4 Parameter description in detail
135
P037
Input signal logic of command
pulse
Range
Default
value
Unit
Usag
e
0 ～ 3 0 P
 Set the phase of the input pulse signals PULS and SIGN for adjusting the counting edge as
well as the counting direction.
P037 PULS signal
phase
SIGN signal phase
0 In phase In phase
1 Opposite phase In phase
2 In phase Opposite phase
3 Opposite phase Opposite phase
 The parameter needs to preserve firstly and then turn off and on the power supply.
P038
Input signal filter of command
pulse
Range
Default
value
Unit
Usag
e
0
～
21 7 P
 Filter the input signal PULS and SIGN numerically. The value is bigger then the filter
time-constant is bigger.
 The maximum input pulse frequency is 500 kHz (kpps) when the setting value is seven. If
the value is bigger, the maximum input pulse frequency will reduce correspondingly.
 Filter the noise from the input signal to avoid counting mistake. Because if found the
running not perfect caused by the counting pulse, then can suitably increase the parameter
value.
 The parameter needs to preserve firstly and then turn off and on the power supply.
P039
Input filter mode of command
pulse I Range
Default
value
Unit
Usag
e
0 ～ 1 0 P
 The meanings of this parameter are:
0
：
Filter the input signal PULS and SIGN numerically.
1 ： Filter the input signal PULS only and not filter the SIGN signal.
 The parameter needs to preserve firstly and then turn off and on the power supply.
P040
Time-constant of exponential form
filter for position command Range
Default
value
Unit
Usag
e
0 ～ 1000 0 ms P
 Carries on the smooth filter to the command pulse and has the exponential form
acceleration/deceleration. The filter cannot lose the input pulse, but can delay the command
pulse. When the setting value is zero, the filter does not have any effect.
 This filter uses in some cases:
1. The host controller has no acceleration/deceleration function;
2. The electronic gear ratio is quite big (N/M>10);