Control Word 5 And Status Word 5 - Siemens SINAMICS G120 Function Manual

3.3.5

Control word 5 and status word 5

Telegram 900 of the PROFIsafe profile also contains control and status word 5. The inverter
uses status word 5 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 76).
The status bit of a fail-safe input in status word 5 is always 0 if one of the following two
conditions is fulfilled:
● The relevant fail-safe input is not used.
● The inverter has deactivated the relevant fail-safe input due to a discrepancy.
Safety Integrated Function Manual, SINAMICS G120 and G120C
Function Manual, 01/2011, FW 4.4, A5E03052391B AB
Control word 5 (bit 0 ... 15)
Meaning
Reserved
Status word 5 (bit 0 ... 15)
Meaning
Reserved
Status of fail-safe inputs
Reserved
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
-
Interfaces
3.3 Activation via PROFIsafe
99