Siemens SINAMICS S120 Function Manual page 358

Communication PROFIBUS DP/PROFINET IO
10.1 Communications according to PROFIdrive
Bit Meaning
12 Reserved
13 External block change
14 Reserved
15 Reserved
CTW2 (control word 2)
See function diagram [2444]
Table 10-6 Description of CTW2 (control word 2)
Bit Meaning
0 Drive data set selection DDS bit 0
1 Drive data set selection DDS bit 1
2 Drive data set selection DDS bit 2
3 Drive data set selection DDS bit 3
4 Drive data set selection DDS bit 4
5...6 Reserved
7 Parking axis
8 Travel to fixed endstop
9 Reserved
10 Reserved
11 Motor switchover
12 Drive unit sign-of-life bit 0
13 Drive unit sign-of-life bit 1
14 Drive unit sign-of-life bit 2
15 Drive unit sign-of-life bit 3
E_CTW1 (control word for INFEED)
See function diagram [8920]
358
Comments
- -
0/1 External set change is initiated
0 No effect
- -
- -
Comments
- Drive data set selection
(5 bit counter)
-
-
-
-
- -
1 Request parking axis (handshake with ZSW2 bit
7)
0 No request
1 Select "Travel to fixed stop"
The signal must be set before the fixed stop is
reached.
1/0 Deselect "Travel to fixed stop"
The signal must be set before the fixed stop is
reached
- -
- -
0/1 Motor switchover complete
0 No effect
- User data integrity (4-bit counter)
-
-
-
Function Manual, (FH1), 07/2007 Edition, 6SL3097-2AB00-0BP4
BICO
-
BI: 2632
-
-
BICO
BI: p0820[0]
BI: p0821[0]
BI: p0822[0]
BI: p0823[0]
BI: p0824[0]
-
BI: p0897
BI: p1545
-
-
BI: p0828[0]
CI: p2045
Drive Functions