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Topic / relates to
4.
Cyclic reading of the
input/output data using
program block DP_CTRL 1)
5.
Trigger cyclic global control
via program block DP_CTRL
6.
Trigger acyclic global control
with CLEAR job using
program block DP_CTRL 1)
7.
Trigger acyclic global control
with CLEAR job using
program block DP_CTRL 1)
8.
Consistency in the data
transfer between CP and user
program
In terms of consistency, note the additional information following this table
9.
Program blocks for DP mode
and for S5-compatible
communication
Note the additional information on program blocks following this table
10.
Program blocks: Evaluating
general properties and codes
CP 342-5 / CP 342-5 FO
Manual, 10/2011, C79000-G8976-C146-09
Response of the device types
CP 342-5 6GK7 342-5DA00-0XE0
CP 342-5 6GK7 342-5DA01-0XE0
- is supported -
- is supported -
)
1
- is supported -
- is supported -
The DP data area is: maximum:
240 bytes in DP master mode
86 bytes in DP slave mode
Compatibility with the previous product
7.3 Compatibility in the user program in DP mode
New response of the device types
CP 342-5 6GK7 342-5DA02-0XE0
CP 342-5 6GK7 342-5DF00-0XE0
CP 342-5 6GK7 342-5DA03-0XE0
With the version of the CP 342-5 described
here, the following services of program block
DP_CTRL are no longer supported:
CTYPE = 7
CTYPE = 8
These job types are rejected with code
8311
.
H
The following applies to the DP master mode:
With the version of the CP 342-5 described
here, the following services of program block
DP_CTRL are no longer supported:
CTYPE = 1
These job types are rejected with code
8311
.
H
The following applies to the DP master mode:
With the version of the CP 342-5 described
here, the following services of program block
DP_CTRL are no longer supported:
CTYPE = 0 command mode = CLEAR
These job types are rejected with code
8318
.
H
The following applies to the DP master mode:
With the version of the CP 342-5 described
here, the following services of program block
DP_CTRL are no longer supported:
CTYPE = 0 group select = 0
These job types are rejected with code
8318
.
H
The DP data area is: maximum:
2160 bytes in DP master mode
240 bytes in DP slave mode
Depending on the configuration, the older
program block types can also be used along
with the new program block versions. Note
the version identifiers for the block library of
STEP 7.
For the CP described here, the information in
the current description of the program blocks
applies.
Refer to /4/ (Page 48).
39
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