06.03
9.1 SIMODRIVE 611 universal/E, POSMO CD/CA and SI
9-267
Siemens AG, 2003. All rights reserved
SINUMERIK 840Di Manual (HBI) – 06.03 Edition
9.1.4
Setting PROFIBUS address (SIMODRIVE POSMO SI/CD/CA)
For SimoCom U to be able to enter online operation with the SIMODRIVE drives
connected to the PROFIBUS, the PROFIBUS address specified in the S7 proj-
ect (see Section 7.3, page 7-211f) must be set on DP slave POSMO SI/CD/CA
in question using the DIL switches of the PROFIBUS unit in question.
Terminating resistor
inactive = OFF
PROFIBUS address
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1
2
3
4
5
6
7
8
2
0
(1)
2
1
(2)
2
2
(4)
2
3
(8)
2
4
(16)
2
5
(32)
2
6
(64)
(reserved)
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ON
1
2
3
4
ON
Terminating resistor active
Example: PROFIBUS address = 37
ON
1
2
3
4
1
2
3
4
5
6
7
8
ON
OFF=0
ON=1
Switch position
Note:
S
The valid settable address are:
3 to 126
S
The set address is read by POSMO SI/CD/CA and displayed using
P0918 (PROFIBUS node address).
1 2 3 4
1 2 3 4 5 6 7 8
1
+
4
+
32
= 37
Fig. 9-2
Setting the PROFIBUS address and terminating resistor
Notice
To set the PROFIBUS address and terminating resistor it is necessary to re-
move the PROFIBUS unit.
For detailed information on start-up of SIMODRIVE POSMO CD/CA and SI uni-
versal drives, refer to:
/POS3/ SIMODRIVE POSMO SI/CD/CA User Manual
Section: Connecting the PROFIBUS unit.
References
9 Drive Start-Up (Preconditions)
