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Notes on project planning
7.2.2
IP configuration
Automatic assignment
Manual assignment
7.2.3
Current limitation
Bosch Rexroth AG R911335703_Edition 04
Order in drive line
The order of the addresses in a drive line can be selected as
desired.
The active Engineering IP address is contained in the parameter S-0-1020.
There are two functionally different methods to write the parameter S-0-1020:
●
Automatic assignment of the IP address
●
Manual assignment of the IP address
Automatic assignment means: The drive generates its Engineering IP
address automatically with the value of the drive address (S-0-1040). The
drive address can be set via a control unit or via the address selector
switches. The IP address then consists of:
●
Subnet address (192.168.0.0, after the basic parameters were loaded)
●
Drive address
The following conditions must have been fulfilled for the automatic setting:
●
A class C network (subnet mask: 255.255.255.0) was entered in
parameter S-0-1021
●
The list element 3 of the parameter S-0-1020 (address within the
subnet) should not have been actively written after the basic parameters
had been loaded
Example in condition as supplied:
1.
Address selector switches at H = 1 and L = 3
2.
Boot up the drive (drive applies the value 13 to S-0-1040)
3.
Drive has the IP address 192.168.0.13 with subnet mask 255.255.255.0
Manual assignment of the IP address means: The desired value is always
directly written to the parameter S-0-1020. The drive address or the address
selector switches are without effect.
The value in S-0-1020 is only valid after the IP settings have been activated
(C6100 Command Activate IP settings) or after the drive has been booted
(C6400 Reboot command) for the Engineering communication. The manual
setting applies as soon as at least one of the two following conditions has
been fulfilled:
●
The parameter S-0-1021 contains a value other than 255.255.255.0
●
The list element 3 of the parameter S-0-1020 was actively written
Once the IP address has been manually written, the IP address
can only be changed by writing it manually again.
Only after the basic master communication parameters have
been loaded can the IP address be assigned automatically again,
e.g. via the address selector switches.
The current limitation makes sure that neither drive controller nor motor are
damaged by overload, as long as the motor temperature remains below
IndraDrive Mi Drive Systems with KCU02, KSM02,
KMS02/03, KMV03, KNK03, KLC03
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