Lenze DDS System bus CAN for PLC - Manual (Page 128)

System bus (CAN) for Lenze PLC devices
FIF−CAN system blocks
8.4 FIF_CAN_Management (node number: 111)
8−5
L
PLC−Systembus EN 2.0
8.4.2 FIF_Outputs_CAN_Management
Variable Data type Signal type Address Display
code
Display
format
Notes
FIF_CAN_bResetNode_b
Bool Binary
%QX111.0.0
− −
Carry out reset node of the FIF−CAN
FIF_CAN_bTxCan2Synchronized_b %QX111.0.1 Transmit FIF−CAN2_OUT with sync
telegram.
FIF_CAN_bTxCan3Synchronized_b %QX111.0.2 Transmit FIF−CAN_OUT with sync
telegram.
Note!
If FIF_CAN_bTxCan2Synchronized_b and/or FIF_CAN_bTxCan3Synchronized_b are integrated, it
is required to configure the device as sync transmitter. The data are transmitted immediately after
the sync telegram is sent.
8.4.3 Activating a reset node
A reset node can be activated by setting FIF_CAN_bResetNode_b to TRUE or C2458 = 1.
Tip!
Even if the FIF_CAN_Management SB has not been assigned to the control configuration, a reset
node can be activated via C2458.
( ^ 5−8)
8.4.4 Defining the instant of transmission for FIF−CAN2_OUT/FIF−CAN3_OUT
Via FIF_CAN_bTxCan2Synchonized_b and FIF_CAN_bTxCan3Synchonized_b you define the
instant of transmission for the CAN objects FIF−CAN2_OUT and FIF−CAN3_OUT:
·
FALSE: Data from FIF−CAN2_OUT/FIF−CAN3_OUT are sent at the end of the process image.
·
TRUE: Data from FIF−CAN2_OUT/FIF−CAN3_OUT are sent to sync.
– The identifiers for the sync transmission and reception telegram can be set via
C2467/C2468.
– The sync Tx time can be set via C2469.