Lenze ECSCExxx Power supply module - Manual (Page 90)

Configuring system bus (CAN)
Setting the boot−up time/cycle time
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90 EDBCSXE040 EN 7.0
8.5 Setting the boot−up time/cycle time
Boot−up time (C0356/1) setting
In a CAN network without higher−level control (PLC), a bus node (boot−up master) has to
initialise the CAN network. If the 24 V low−voltage supply is switched on, the boot−up time
elapses. After the boot−up time has elapsed, the NMT telegram for initialising the CAN
network is sent by the boot−up master and the process data transfer is started.
ƒ Only valid if C0352 = 1 (master).
ƒ Normally the Lenze setting (3000 ms) is sufficient.
ƒ State change from "Pre−operational" to "Operational"
Cycle time for process output data CAN2_OUT (C0356/2)
Transmission cycle time (in ms) for the process data object CAN2_OUT (diagnostics PDO
C0390, (
¶ 98))
Cycle time for process output data CAN3_OUT (C0356/3)
Transmission cycle time (in ms) for the process data object CAN3_OUT in cyclic operation
(without sync)
ƒ Setting "0" = event−controlled data transmission
The output data will only be sent if a value in the output object changes.
Activation delay for process output data (C0356/4)
Delay time (in ms) for initial transmission of the process data object CAN3_OUT after the
CAN bus changed from Pre−Operational" to "Operational" NMT state.
After the delay time has elapsed, the process data object CAN3_OUT is sent for the first
time.