Phase Displacement; Time Slot For Synchronisation Via Terminal - Lenze 9300 System Manual

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7.5.79.3
7.5.79.4
Fig. 7-223
L

Phase displacement

Phase displacement for synchronisation via system bus (SYNC TIME)
Code Value
0 ...10.000 µs
C1122
Phase displacement for synchronisation via terminal (PHASESHIFT)
Code Value
C1123/1 -1.000 ms
to
+1.000 ms

Time slot for synchronisation via terminal

Code Value
C1123/2 0 ... 1.000 ms
" Time slot" for the LOW-HIGH edges of the sync signal
Tip!
A jitter of up to ±200 µs on the LOW-HIGH edges of the sync signal is permissible. The size of the
jitter affects the parameter setting of the "time slot".
Function
•
C1120 = 1
– Phase displacement between the sync telegram and the start of the internal control program.
– The parameters are set automatically depending on the parameter setting of the system bus (CAN).
•
C1120 = 2
– C1122 has no effect.
Function
•
C1120 = 1
– C1123/1 has no effect.
•
C1120 = 2
– Phase displacement between the sync signal and the start of the internal control program (e. g. for
compensating the effects of signal propagation delays /dead times for the sync signal of the single
slave drives).
Function
•
C1120 = 1
– C1123/2 has no effect.
•
C1120 = 2
– Definition of a "time slot" for the LOW-HIGH edges of the sync signal for the slave (defined via
C1121/1).
– If the sync signal sent by the master is inside the "time slot", the SYNC1-STAT is switched to HIGH.
S Y N C - W i n d o w ( C 1 1 2 3 / 2 )
S Y N C - C y c l e ( C 1 1 2 1 / 1 )
EDSVS9332P-D21 EN 3.0
Function library
S Y N C - S i g n a l
7-273