6.2.2 Safety Option Status
Parameter 42-80 Safe Option Status
indicates the actual status (active safe function, any requests, and the error number) of the safety
option and is accessible as a read-only parameter from any interface and is configurable as a read process data for a specific fieldbus.
NOTICE
Parameter 42-80 Safe Option Status shows only the active safety function.
Table 7: Status Bits for Safety Option Status
Bit
Description
0
Normal_up
1
PUST
2
STO active
3–6
Not applicable
7
Reserved for future safety functions
8
Safe output status
9
For internal use only. The safety option uses this bit to reset all safety parameters to default values.
10
Safe fieldbus acknowledge request
11
Int_fail
12
Reset required
13
Pending fail-safe state
14
Ext_fail
15
Safe function pending
16
General reset
17
Customization_confirmed
18
Customization_aborted
19
Customization_requested
20
Not applicable
21
PUST warning
22
DI_1_offline_warning
23
DI_2_offline_warning
24
Error code
25
Error code
26
Error code
27
Error code
28
Error code
29
Error code
30
Error code
Configuring the Safety Option
Installation Guide | VLT®Safety Option MCB 152
AN327351953089en-000101 / 130R0578
38 | Danfoss A/S © 2020.02
Summary of Contents for MCB 152
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