User Guide

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Product information CP 343–1
C79000–Z8964–C038–05
Table 2
CPU MLFB–Number
CPU 614 6ES7 614–1AH03–0AB3
CPU 614–Z 6ES7 614–1AH03–0AB3–Z
The table lists the CPUs approved at the time of printing this product informa-
tion bulletin. S7–300 CPUs approved later and not listed in the table also
support the range of functions described here.
All versions of the SINUMERIK CPUs 840D and 810D are supported.
Requirements – ISO Transport Connections
The following conditions must be taken into account on ISO transport con-
nections depending on the length of the data to be transferred:
Table 3
Functionality
Requirement
Transfer of
data fields <= 240 bytes
The blocks AG_SEND FC5 and AG_RECV FC6 or as an
alternative the blocks AG_LSEND FC50 and AG_ LRECV
FC60 are required.
Transfer of data
fields > 240 bytes
Note the two requirments below:
S You require the blocks AG_LSEND FC50 and
AG_LRECV FC60. These blocks are shipped with
NCM V 4.02 with service pack 1.
The blocks are shipped as standard components of
newer versions of NCM.
S Configuration:
When configuring the CP 343–1 with Hardware
Configuration in STEP 7, select the option “Data length
> 240 bytes” under the “Options” tab.