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SmartPLC DataLine with EtherNet/IP device interface
153
Parameters of the fieldbus slots
41803
NOTICE!
For the transmission of cyclic process data between the device and the EtherNet/IP PLC, a
limited number of data words is available for each direction of transmission:
Input data (= modules 1, 3, 5, 7, 9, 10, 13, 14): 248 words
Output data (= modules 2, 4, 6, 8, 11, 12, 15): 248 words
If the EtherNet/IP modules have been parameterised in such a way that the cyclic input and
output data comprise more than 248 words per direction of transmission, any data from the
249th word will not be transmitted and will therefore be lost.
>
Risk of data loss.
► Parameterise the EtherNet/IP modules in a way to ensure that the input and output data
do not exceed the maximum number of words to be transmitted.
Slot
[dec]
Data points in
the configuration
assembly
Possible setting values
[hex]
Default values
when using EDS
file
Description
with
EDS
without
EDS
n+3
n+2
n+1
n
AC1421 AC1422
1
C.Slot1
n=0
00
00
00
00
Empty module
00
00
10
02
1: digital IN AS-i 1, Slaves 01(A) ... 03(A)
00
00
10
04
1: digital IN AS-i 1, Slaves 01(A) ... 07(A)
00
00
10
06
1: digital IN AS-i 1, Slaves 01(A) ... 11(A)
00
00
10
08
1: digital IN AS-i 1, Slaves 01(A) ... 15(A)
00
00
10
0A
1: digital IN AS-i 1, Slaves 01(A) ... 19(A)
00
00
10
0C
1: digital IN AS-i 1, Slaves 01(A) ... 23(A)
00
00
10
0E
1: digital IN AS-i 1, Slaves 01(A) ... 27(A)
00
00
10
10
X
X
1: digital IN AS-i 1, Slaves 01(A) ... 31(A)
2
C.Slot2
n=4
00
00
00
00
Empty module
00
00
20
02
2: digital OUT AS-i 1, Slaves 01(A) ... 03(A)
00
00
20
04
2: digital OUT AS-i 1, Slaves 01(A) ... 07(A)
00
00
20
06
2: digital OUT AS-i 1, Slaves 01(A) ... 11(A)
00
00
20
08
2: digital OUT AS-i 1, Slaves 01(A) ... 15(A)
00
00
20
0A
2: digital OUT AS-i 1, Slaves 01(A) ... 19(A)
00
00
20
0C
2: digital OUT AS-i 1, Slaves 01(A) ... 23(A)
00
00
20
0E
2: digital OUT AS-i 1, Slaves 01(A) ... 27(A)
00
00
20
10
X
X
2: digital OUT AS-i 1, Slaves 01(A) ... 31(A)
3
C.Slot3
n=8
00
00
00
00
X
Empty module
00
02
10
02
3: digital IN AS-i 2, Slaves 01(A) ... 03(A)
00
02
10
04
3: digital IN AS-i 2, Slaves 01(A) ... 07(A)
00
02
10
06
3: digital IN AS-i 2, Slaves 01(A) ... 11(A)
00
02
10
08
3: digital IN AS-i 2, Slaves 01(A) ... 15(A)
00
02
10
0A
3: digital IN AS-i 2, Slaves 01(A) ... 19(A)