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4-153
03-29
Photo-coupler Output Selection
Range
xxx0b
:
Photo-coupler A Contact xxx1b
:
Photo-coupler B Contact
0 = Normally open (A), 1 = Normally closed (B)
03- 30
Function setting of pulse input
Range
0
:
General Pulse Input
1
:
PWM
Pulse input has two modes of operation:
0: General pulse input:
Frequency reference = Pulse input frequency divided by the pulse input scale set by parameter 03-31 x Maximum
Motor Frequency of Motor 1 (01-02).
Monitoring parameter 12-79 (pulse input percentage) is the ratio between pulse input frequency and pulse input
scale set by parameter 03-31.
1: PWM: (Requires correct base frequency)
Frequency reference = Pulse input frequency divided by the pulse input scale set by parameter 03-31 31 x
Maximum Motor Frequency of Motor 1 (01-02).
Monitoring parameter 12-79 (pulse input percentage) shows duty-cycle percentage.
Note:
Duty cycle deviation time in PWM mode is
±
12.5%. If duty cycle is over the deviation range, pulse input is
not active.
PI
03-30 = 0
Normal Mode
Sample
Pulse train
T:Period
1
T:Period
Frequency =
PI
Sample
Pulse train
T1:Period
T:Period
03-30 = 1
PWM Mode
Scaling factor
(using 03-31)
Pulse Input Command =
Frequency
T:Period
Pulse Input Command =
T1:Period
x 100%(01-02)
x 100%(01-02)
Содержание A510
Страница 25: ...3 11 Step 3 Make wire connections and place cover back Step 4 Fasten screw ...
Страница 38: ...3 24 690V 100 150HP 460V 125HP Power supply 690V 100 150HP M10 Terminal screw size T M10 M10 ...
Страница 45: ...3 31 3 690V 175HP 270HP ...
Страница 160: ...4 85 Frequency Reference Output Frequency 100 00 12 00 13 100 Figure 4 4 6 Frequency reference upper and lower limits ...