
Data transfer
Configuration of the parameter data channel (PCP communication)
7
Feldbus-Baugruppe 2113 INTERBUS
7.6
7.6.8
L
7.6-50
EDSIBS-1.0-06/2003
The PCP service ”Initiate“ creates a logic between the INTERBUS master and the
fieldbus module. The controller returns the following parameters:
Name Value Meaning
Profile number 21
hex
DRIVECOM profile of version 1
Password 0 Password function of INTERBUS not supported
Access groups 0 No access groups
Access protection supported TRUE Access protection is supported
Version OV 0 Version o f the object directory
The PCP service ”Abort“ interrupts a logic between the INTERBUS master and
the fieldbus module.
The PCP service ”Read“ reads parameters from the controller. The controller
transmits the required parameter or a fault message.
The PCP service ”Write“ writes controller parameters.The controller transmits a
positive or negative acknowledgement or a fault message.
The following fault messages can occur:
Error
class
Error
code
Additional code Meaning
6 3 00
hex
No access
6 5 10
hex
Invalid service parameter
6 5 11
hex
Invalid subindex
6 5 12
hex
Data too long
6 5 13
hex
Data too short
6 6 00
hex
Object is not a parameter
6 7 00
hex
Object does not exist
6 8 00
hex
Data types are not identical
8 0 00
hex
Servicecannotbeexecuted
8 0 20
hex
Service cannot be executed currently
8 0 21
hex
Cannot be executed because of local control
8 0 22
hex
Cannot be executed because of unit status
8 0 30
hex
Leave value range/parameter can only be changed while controller is
inhibited
8 0 31
hex
Parameter value too high
8 0 32
hex
Parameter value too small
8 0 33
hex
Subparameter out of value range
8 0 34
hex
Subparameter value too high
8 0 35
hex
Subparameter value too small
8 0 36
hex
Maximum value smaller than minimum value
8 0 41
hex
Communication object cannot be mapped to process data
8 0 42
hex
Process-data lengt h exceeded
8 0 43
hex
Collision with ot her values
Initiate41
Abort42
Read and write43
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