Lenze 9300 Servo PLC - Page 107

9300 Servo PLC
Connection
3-28

9300ServoPLC EN 1.4
Time window
The variable
CAN_bSyncInsideWindow_b can be used for synchronization monitoring.
Code LCD
Possible settings
IMPORTANT
C
o
d
e
C
Lenze Choice
O
[C1123] Sync-window 0 0 {0.001 ms} 6.5 Synchronization window
If the sync telegram/signal from the
master is within this ”time window”,
CAN_bSyncInsideWindow_b = switch
es to TRUE.
Sync-Signal
Sync-Window
SyncCycle SyncCycle
Abb. 3-12 ”Time window” for the LOW-HIGH edges of the sync signal
Tip!
Ajitter*up to +200 µs on the LOW-HIGH edges of the sync signal is permissible. The sizeof the jitter
affects the parameterization of the ”time window”.
*)Jitters are time differences of the signal frequencies. These are differences of fixed times (e.g. the
transitiontimefromonesignalamplitudeto another)ofadigitalsignal.Jitteroccursmainlywithhigh
frequencies and can result in loss of data.
Display, CAN sync cycle
Code LCD
Possible settings
IMPORTANT
C
o
d
e
C
Lenze Choice
O
C0362 Sync cycle
g
0{1msec}30Time between two sync telegrams
on the system bus
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