Lenze ECS series User Manual

System modules
CAN_Synchronization (node number 102)
13
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281
EDBCSXA064 EN 3.2
13.7 CAN_Synchronization (node number 102)
 Tip!
Detailed information on CAN synchronisation and configuration via codes can
be found in the chapter 8.6 "Axis synchronisation (CAN synchronisation)"
(( 166).
This SB serves to synchronise the internal time base of the controller with the instant of
reception of the sync telegram or a terminal signal. Thereby the start of cyclic and
time−controlled internal processes of all controllers involved in the synchronisation (e.g.
data transfer from tasks to the DCTRL function block) is effected synchronously.
CAN_bSyncForInterpolator_b
CAN_Synchronization
CAN_bResetSyncForInterpolartor_b
CAN_nSyncDeviation
CAN_bSyncInsideWindow_b
2
1
Sync telegram
Sync
Control
C1121
C1123
C1122
C0369
C0366
C0363
C1120
X6/DI1
C0367
C0368
Sync signal
0 Off
Fig. 13−11 System block "CAN_Synchronization"
System variables
Variable Data
type
Signal
type
Address Display
code
Display
format
Comments
CAN_bSyncInsideWindo
w_b
BOOL
binary %IX102.0.0 ˘ ˘ TRUE:
Sync telegram/signal
within the time slot
(C1123)
FALSE:
l Quit synchronicity
l no sync
telegram/signal
l Time slot (C1123) too
small
CAN_bSyncForInterpolat
or_b
BOOL binary %IX102.0.1 ˘ ˘ TRUE:
Sync telegram/signal
detected
CAN_nSyncDeviation integer %IX102.1 ˘ ˘ current sync deviation
CAN_bResetSyncForInter
polator_b
BOOL binary %QX102.0.0 ˘ ˘ TRUE:
Reset
CAN_bSyncForInterpolat
or_b

Lenze ECS series Specifications

General

Brand	Lenze
Model	ECS series
Category	Control Unit
Language	English