Lenze 9325 - Output of a Speed Signal; Output of an Analog Signal

Function block library
7-112

SHB9300CRV EN 2.0
7.6.32.2 Output of an analog signal
For this, code C0540 must be set to 0. The value applied at input DFOUT-AN-IN is converted into
a frequency.
Transmission function
f[Hz]  DFOUT  AN  IN [%] ô
Increments from C0030
100
ô
C0011
60
Example:
DFOUT-AN-IN = 50 %
C0030 = 3, this corresponds to 2048 inc/rev.
C0011 = 3000 rpm
f[Hz]  50 % ô
2048
100
ô
3000
60
 51200 Hz
Generate zero pulse
An artificail zero pulse can be generated for the output frequency.
l Set input DFOUT-SYN-RDY = HIGH.
l A LOW-HIGH edge at terminal X5/E5 generates the zero pulse 360° later.
– Then, a zero pulse is generated every 360 according to C0030.
l The zero pulse can be shifted by +360 under C0545 (65536 inc = 360°).
7.6.32.3 Output of a speed signal
l Set C0540 = 1.
– This setting converts the value applied at input DFOUT-DF-IN into a frequency only.
Transmission function
f[Hz]  DFOUT  DF  IN [rpm] ô
Increments from C0030
60
Example:
DFOUT-DF-IN = 3000 rpm
C0030 = 3, this corresponds to 2048 inc/rev.
f[Hz]  3000 rpm ô
2048
60
 102400 Hz
Generate zero pulse
An artificail zero pulse can be generated for the output frequency.
l Set input DFOUT-SYN-RDY = HIGH.
l A LOW-HIGH edge at terminal X5/E5 generates the zero pulse 360° later.
– Then, a zero pulse is generated every 360 according to C0030.
l The zero pulse can be shifted by +360 under C0545 (65536 inc = 360°).
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