•
•
e3
0b
k7
84
.1
0
S3: Switching ON inhibited
STW bit 6=true 0, 1, 2=false
OFF
AND No coast stop
AND No quick stop
CTW bit 0=false
AND bit 1=true
AND bit 2=true
Coast stop
OR quick stop
CTW bit 1=false
OR bit 2=false
Coast stop
CTW bit 1=false
Coast stop
OR quick stop
CTW bit 1=false
OR bit 2=false
S2: Ready for switching ON
STW bit 0=true 1, 2, 6=false
Coast stop
CTW bit 1=false Standstill
Standstill
S5: Switching off
STW bit 0, 1=true
bit 2, 6=false
Quick stop
Quick stop
STW bit 2=false
Ramp stop
ON
CTW bit 0=true
OFF
CTW bit 0=true
ON
CTW bit 0=true
OFF
CTW bit 0=false
Quick stop
CTW bit 2=false
S3: Switched ON
STW bit 0,1=true 2, 6=false
Enable
operation
CTW bit 3=true
Disable
operation
CTW bit 3=false
S4: Operation
STW bit 0, 1, 2=true 6=false
= 1
st
priority
= 2
nd
priority
= 3
rd
priority
Illustration 1: General State Diagram
2.5 Submodules
In iC7 series, the exchange of process data values is done through submodules:
Profile signals
Process data input and output signals.
Table 9: Input and Output Submodule Sizes
Application
Submodules
Cyclic input data
Cyclic output data
PROFIdrive Standard telegram 1
[STW] [MAV]
[CTW] [REF]
iC Speed Profile
[STW] [MAV]
[CTW] [REF]
CTW 2 / STW 2
[STW2]
[CTW2]
Application
Signal modules
Industry
4 signals (16 bytes)
8 signals (32 bytes)
12 signals (48 bytes)
16 signals (64 bytes)
20 signals (80 bytes)
4 signals (16 bytes)
8 signals (32 bytes)
12 signals (48 bytes)
16 signals (64 bytes)
20 signals (80 bytes)
Active Front End
4 signals (16 bytes)
8 signals (32 bytes)
12 signals (48 bytes)
16 signals (64 bytes)
N/A
AQ408626183394en-000101 / 136R0280 | 15
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Product Overview
iC7 Series PROFINET
Operating Guide