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Bosch Rexroth AG
MLD communication interfaces and data channels
Available Device Inputs/Outputs
Common Use of Input/Output Vari‐
PII:
Process input image
POI:
Process output image
Fig. 5-4:
Example of Using the Device Inputs and Outputs
"IndraDrive Cs" drive controllers provide the following inputs/outputs:
Analog inputs
●
1 analog input (12 bits, +/-10 V, T
Digital inputs/outputs
●
7 digital inputs (24 V, T
●
1 switchable digital input/output (24 V, T
The PLC can access the analog and digital inputs/outputs of the drive with
the process input image (PII) and the process output image (POI). To do this,
the inputs and outputs have to be configured accordingly.
See Functional description of firmware "Digital Inputs/Outputs", "Analog In‐
puts" and "Analog Outputs"
If access takes place via MLD, the physical inputs and outputs
are connected to the process images (PII and POI) via the logic
circuit of the drive.
A process image is existing for the inputs and outputs (PII and POI). In case
ables
variables are used in common, this results in tasks interrupting each other.
Effect in case of multitasking: "read - modify - write".
LSA Control S.L. www.lsa-control.com comercial@lsa-control.com (+34) 960 62 43 01
DOK-INDRV*-MLD3-**VRS*-AP02-EN-P
Rexroth IndraDrive Rexroth IndraMotion MLD (2G) as of MPx-18
= T
A
position
= T
)]
A
position
)
= T
)]
A
position
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