Control Word 2 And Status Word 2 - Siemens SINAMICS G120 Function Manual

Bit
7
8
9
10
11
12
13
14
15
3.3.5

Control word 2 and status word 2

Telegram 900 of the PROFIsafe profile also contains control and status word 2. The inverter
uses status word 2 to transfer the status of the fail-safe digital inputs to the controller.
Table 3- 10
Bit
0
...
15
Table 3- 11
Bit
0
...
7
8
9
10
11
...
15
An overview of the fail-safe inputs can be found in the section Fail-safe digital inputs
(Page 43).
Safety Integrated Function Manual, SINAMICS G120
Function Manual, 07/2010, FW 4.3.2, A5E03052391B AA
Meaning
Internal Event
Reserved
Active SLS level bit 0
Active SLS level bit 1
Reserved
Reserved
Reserved
Reserved
Reserved
Control word 2 (bit 0 ... 15)
Meaning
Reserved
Status word 2 (bit 0 ... 15)
Meaning
Reserved
Status of fail-safe inputs
Reserved
Comment
1 Operation OK
0 The inverter has detected a major fault and
responded accordingly, e.g. with a STOP A
Load speed is less than SLS
level currently selected
(monitoring threshold)
Comment
Assign the value 0 to the reserved bits.
Comment
-
0 LOW signal (0 V present) at terminals 5 and 6
1 HIGH signal (24 V present) at terminals 5 and 6
0 LOW signal (0 V present) at terminals 7 and 8
1 HIGH signal (24 V present) at terminals 7 and 8
0 LOW signal (0 V present) at terminals 16 and 17
1 HIGH signal (24 V present) at terminals 16 and 17
-
Activation
3.3 Activation via PROFIsafe
00: Level 1
01: Level 2
10: Level 3
11: Level 4
63