Lenze EVS9332xS - Manual (Page 232)

Function library
Function blocks
3.2.63 Multi−axis synchronisation (SYNC1)
3−180
l
EDSVS9332S−EXT EN 2.0
3.2.63.3 Phase displacement
Phase displacement for synchronisation via system bus (SYNC TIME)
Code Value Function
C1122 0 ...10.000 ms ·
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.
Phase displacement for synchronisation via terminal (PHASESHIFT)
Code Value Function
C1123/1 −1.000 ms
to
+1.000 ms
·
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).
3.2.63.4 Time slot for synchronisation via terminal
Code Value Function
C1123/2 0 ... 1.000 ms
·
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 within the "time slot", the SYNC1−STAT is switched to HIGH.
S Y N C - C y c l e ( C 1 1 2 1 / 1 )
S Y N C - W i n d o w ( C 1 1 2 3 / 2 )
S Y N C - S i g n a l
Fig. 3−164 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".