Lenze ELCAMZIxxx4SNNPSNN (LCU122) - Manual (Page 58)

PROFIsafe on board
Parameter data transfer
DRIVECOM parameter data channel (DP-V0, cyclic)
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58 EDSLCMX3024-SPS EN 5.0
6.4.1.1 Programming of read jobs
Step Read job
1. Define user data range of the motor starter, i.e. define the location of the user data in the host system
(observe manufacturer-specific information).
2. Enter the address of the desired parameter in the field ”Index and subindex“ (PROFIBUS output data).
3. Job = read job. The ”Job/handshake“ bit must be changed (PROFIBUS output data).
4. Check whether the ”Job/handshake“ bit is the same for the PROFIBUS input and output data. If the bit
”Job / handshake“ is the same, the response has been received. You should implement a time
monitoring.
5. Check whether the bit ”Job / status“ is set.
z The ”Job/status“ bit is not set:
The field ”Data/error“ contains the desired parameter value.
z The ”Job/status“ bit is set:
The read job has not been carried out correctly.
The error information is located in the field ”Data/error“.