GE Industrial Solutions AF-650 GP PROFINET User Manual
Page 53
9.3 E.g.: Status Word Network using Standard Telegram 1 / PPO3
This example shows how the control word network relates to the PLC and the frequency converter, using GE Drive Control
Profile.
The control word network is sent from the frequency converter to the controller. Standard Telegram 1 is used in the
example in order to demonstrate the full range of modules. All the values shown are arbitrary, and are provided for the
purposes of demonstration only.
PCD
0
1
2
3
STW
MAV
PCD
PCD
0F
07
20
00
PIW:
256
258
260
262
STW
MAV
Bit no.:
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
0
0
0
0
0
1
0
0
0
1
1
1
1
1
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
F
0
7
2
0
0
0
Table 9.5
Table 9.5 indicates the bits contained within the status word, and how they are presented as process data in Standard
Telegram 1 for this example.
Table 9.6 indicates which bit functions, and which corresponding bit values are active for this example.
Bit
Bit value = 0
Bit value = 1
Bit value
00
Control not ready
Control ready
1
7
01
Drive not ready
Drive ready
1
02
Coasting
Enable
1
03
No error
Trip
0
04
No error
Error (no trip)
0
0
05
Reserved
-
0
06
No error
Triplock
0
07
No warning
Warning
0
08
Speed reference
Speed = reference
1
F
09
Local operation
Network control
1
10
Outside frequency range
Within frequency range
1
11
No operation
In operation
1
12
Drive ok
Stopped, autostart
0
0
13
Voltage ok
Voltage exceeded
0
14
Torque ok
Torque exceeded
0
15
Timers ok
Timers exceeded
0
Function
active
Function
inactive
Table 9.6
Application Examples
PROFINET Operating Instruction
52
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