Siemens SINUMERIK 828D Function Manual page 960

Hide thumbs Also See for SINUMERIK 828D:

Table of Contents

P3: Basic PLC Program for SINUMERIK 840D sl

13.13 Block descriptions

backed up using the semaphore mechanism (PI service _N_MMCSEM) with the function number for

Before and after this PI service, the MMCSEM PI service must be called up with the

associated parameter WVar1 for this PI service. See PI service MMCSEM for more

information.

Parameterization

PI service: TMMVTL

Function: Prepare magazine location for loading, unload tool

This PI service is used both to load and unload tools. Whether the PI initiates a loading or unloading operation

depends on the assignment between the real locations and the "from" parameters and "to" parameters: Loading

⇒ 'From' = Loading point/station, unloading ⇒ 'To' = loading point/station

The TMMVTL PI service is used for all movements.

1. Loading and unloading (loading point ↔ magazine)

2. Loading and unloading (loading point ↔ buffer storage, e.g. spindle)

3. Relocation within a magazine

4. Relocation between different magazines

5. Relocation between magazine and buffer storage

6. Relocation within buffer storage

The following variables from the TM block are used to monitor case 1, 3, 4, 5:

magCmd (area no. = TO unit, line = magazine number)

magCmdState <- "acknowledgment"

The following variables from the TMC block are used to monitor case 2, 6):

magCBCmd (area no. = TO unit)

magCBCmdState <- "acknowledgment"

max. 32 characters

Determining the T

Name of the tool, for

which the T number is

Duplo number of the

tool, for which the T

number is searched

Function Manual, 09/2011, 6FC5397-0BP40-2BA0

Basic Functions

Sinumerik 840d sl