English; General; Unit Description; Legend - KEB COMBICOM F5 Bedienungsanleitung

SERCOS Operator

1 General

The presented documentation as well as the herein mentioned hard and software are developments of Karl E.
Brinkmann GmbH. Errors excepted. The company Karl E. Brinkmann GmbH established this documentation to
the best of her knowledge but without engagement, that the herein stated specifications may not provide the user
with the expected advantages. Karl E. Brinkmann GmbH reserves the right to alter specifications without notice to
third parties. This instruction manual describes the software status as of 07/2001.

1.1 Unit Description

The herein described unit is a plugable operator with SERCOS-interface for the frequency inverter or servo KEB
COMBIVERT F5. As far as possible the hard and software were developed taking the DIN/EN 61491 into
consideration. The voltage supply is made by the inverter and as an independend external supply it can be made
via the terminal strip of the inverter. The SERCOS-interface is designed as optical fibre ring for plastic (POF) or
fibre glas cable (HCS) with F-SMA plugs. The SERCOS-service channel as well as cyclic data transfer are
available. Parallel to SERCOS-operation the operation via integrated display/keyboard and also an additional
serial interface for diagnosis / parameterization (KEB COMBIVIS) is possible (depending on the operation mode
it may be disabled). SERCOS-operation parameters like slave address, transmitting power etc. can be adjusted
via the keyboard.

1.2 Legend

SERCOS According to DIN/EN 61491 standardized procedure for real time communication between
controls and drives
MST Master synchronous telegram; serves for µs-exact data synchronization
MDT Master data telegram; data from master to all drives (control word, set values)
AT Drive telegram; data from drive to master (status, actual value)
Cyclic Data Are transmitted time synchronous from phase 3 and are valid in phase 4
Service Channel Subordinate protocoll in the telegrams; herewith parameter values, attributes, standardization
and names can be transmitted sequentially, even parallel to the time critical cyclic data in
phase 3+4
Phase 0..4 SERCOS-phase states:
0=Master closes the LWL-ring
1=Master identifies all slaves in the ring
2=parameterization mode, from now on the service channel is in operation
3=time slots are kept, cyclic data still not valid
4=cyclic operation mode
IDN Ident number S-x-yyyy or P-x-yyyy
S=System defined , P=Product specific ; x=set 0..7 ; yyyy=Data block number
12

English