ifm
Device manual AS-i M4 Gateway Profibus DPV1 (AC1375, AC1376)
2012-02-23
Function
Introduction AS-i data
34
Description of the extended ID code 1
5353
Can be changed by the user, however not a part of the slave profile.
Default value:
F
h
for single slaves
7
h
for A/B slaves
The value is evaluated and checked by the master. The user can make an additional distinction
between slaves which do not differ in the AS-i system, e.g. slaves with different ranges for current,
voltage or frequency. This prevents damage when replacing slaves with a wrong performance range.
Description of the extended ID code 2
5355
Extended ID code 2 for analogue slaves with profile 7.3.x
5357
The extended ID code 2 is used to specify complex slaves.
Structure slave profile = S-7.3.[ext.ID code2]
Bit 3
(8
hex
)
Bit 2
(4
hex
)
Bit 1
(2
hex
)
Bit 0
(1
hex
)
Meaning
0 0
1-channel
slave
0 1
2-channel
slave
1 0
4-channel
slave
1
1
4-channel slave (if slave has no extended ID code)
0
transparent data exchange = binary bits
1
analogue
value
transmission
0
output
slave
1
input
slave
The ID code 2 results from a combination of the options stated above.
