Lenze 9325 - Constant Input Value (PHINT1 and PHINT2); Constant Input Value (PHINT3); Input Value with Change of the Sign (PHINT3)

Function block library
7-185

SHB9300CRV EN 2.0
C 1157
PHINT3
PHINT3-O UT
PHINT3-IN
C 1158
PHINT3-LO AD
C 1153
C 1154
PHIN T3-STATUS
C 1150
C 1151
C 1159
PHINT3-SET
C 1155
Fig. 7-150 Phase inte grator (PHINT3)
S ignal
Source Note
Name Type DIS DIS format CFG List
PHINT3-IN phd C1157 dec [rpm] C1153 4 1 revolution = 65536 increments
PHINT3-LOAD d C1158 bin C1154 2 HIGH = sets the phase integrator to the input signal of
PHINT3-IN and PHINT3-STATUS = LOW
PHINT3-SET ph C1159 dec [inc] C1155 3
PHINT3-OUT ph - - - - 65536 inc = 1 encoder revolution, overflow is possible
PHINT3-STATUS d - - - - HIGH = overflow completed or distance covered
Function
l Constant input value (PHINT1 and PHINT2)
l Constant input value (PHINT3)
l Input value with change of the sign (PHINT3)
l Scaling of PHINTx-OUT
7.6.60.1 Constant input value (PHINT1 and PHINT2)
PHINTx-OUT
t
-32767 Umdr.
-C32000
+32000
+32767 Umdr.
PHINTx-FAIL
t
Fig. 7-151 Function of PHINTx with constant input value
l
The FB integrates speed or velocity values at PHINTx-IN to a phase (distance).
l PHINTx-OUT outputs the count of the bipolar integrator.
– A positive value at PHINTx-IN increments the integrator (count is increased).
– A negative value at PHINTx-IN decrements the integrator (count is reduced).
l If the count exceeds the value of +32767 encoder revolutions ( +2147483647 inc)
– an overflow results. The counting is continued at the value -32768.
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