Automation - Lenze 4800 Manual

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12 Automation

48XX/49XX controller can communicate with, for instance superimposed hosts
(PLC or PC) as well as operating units, which work according to the LECOM
protocol, by means of the serial interfaces LECOM.
12.1 LECOM1 interface
The serial interface X6, available as standard, complies with RS232C and RS485.
The LECOM1 interface can be used for parameter setting, monitoring, diagnostics
and simple control tasks (see chapter 4.3.8).
The LECOM-A/B protocol is based on ISO 1745 and supports up to 90 controllers.
It detects faults and avoids transmission faults.
12.2 LECOM2 interface (option)
For increased demands, use fieldbus connection modules. The modules are
available as operations and can be integrated in the controller. For parameter
setting, the interface is called LECOM2. The following bus systems are available:
( InterBus interface module 2110 (variant V011)
( PROFIBUS interface module 2130 (variant V013)
12.3 LECOM code number
The following codes have a special meaning for serial communciation. The codes
C043, C068, C069 are not displayed.
( LECOM1 controller address
Enter the bus participant numbers required for communication via interface under
code C009. It is possible to assign addresses from 1 to 99. "10", "20", "30"..."90"
are reserved for broadcast telegrams.
( Fault display and reset
Under code C043 faults can be indicated and reset.
Note!
Fault message can only be reset, after the fault has been eliminated.
( Display of the operating state
Parameter 0 = no fault
Parameter 1 = fault (reset: parameter input = 0)
Automation
48XX/49XXSHB0399
12-1