16.4.1 Commissioning
Commissioning can be subdivided as follows:
•
Inial commissioning in which at least the system bus master must be determined.
•
S
ystem bus change, in which slave devices are added or removed subsequently.
Precondions
•
The in
verter is linked in the system bus network (max. 16 devices) as EtherCAT master or
EtherCAT slave.
See "system bus topology" under: 4EtherCAT system bus ^ 366
•
The enre wiring has been checked for completeness, short circuit and earth fault.
•
All s
ystem bus nodes are supplied with voltage and are switched on.
•
An Engineering PC with installed »EASY Starter« is connected to the master.
•
Download »EASY Starter«
Parameterisaon required
Set and acvate master funconality at the 1st inverter in the system bus network:
1.Seng: 0x2371:009 = 1
2.Save parameter sengs.
4Sa
ving the parameter sengs ^ 36
3.Restart inverter.
Device command: 0x2022:035 = 1
The master funcon of the 1st inverter is now acvated.
The cyclic master value and the individual process data are set via the technology applicaon
(0x4000) of the system bus master.
The 0x2371:009 par
ameter does not need to be set for the slave devices. The
slave funconality is already preset with the value "0".
Select and congure technology applicaons:
1.Select a technology applicaon (unequal to "CiA 402").
Selecon with: 0x4000
2.Oponally set the "IO conguraon" with: 0x4001
3.Save parameter sengs.
4Sa
ving the parameter sengs ^ 36
The technology applicaons of the inverter are now set.
The technology applicaon in the system bus master provides the master value.
The sla
ve devices are FAST slaves (process slaves) as well and follow the master
value of the process master.
Start system bus:
1.
Restart system bus master (1st inverter).
Device command: 0x2022:035 = 1
All devices currently found at the system are assigned and addressed to the corresponding
devices in the device tree of the system bus master according to their physical order at the
bus. See "Addressing of the system bus nodes under: 4Basic seng and opons ^ 369
The number of devices at the system bus may be lower than the number of devices in the
device tree of the system bus master.
All devices at the system bus are set to the "Operaonal" bus state when they have been
idened as system bus nodes.
Conguring the network
E
therCAT system bus
Commissioning
368