Safety engineering
Safety functions
Error states
1
1.3
1.3.2
1.3-4
EDS94AYAD EN 2.2
Error states are saved in the logbook of the standard device. The following is
entered:
ƒ Decimal error number without plain text
ƒ A time mark for each event
The available logbook entries can be displayed in the »Engineer« when an
online connection has been established.
Events which cause an error status are sent as a diagnostic telegram via
PROFIBUS.
Area Description Error status, note
Error
number
Stop functions
0
0x00 Not used -
1 0x01 Internal error, STO error is active STO error
2 0x02 Internal error, SS1 error is active SS1 error
PROFIsafe
33 0x21 Invalid PROFIsafe target address STO error
34 0x22 PROFIsafe communication error
STO, no error status
no diagnostic
telegram via
PROFIBUS
35 0x23 PROFIsafe monitoring time activated
36 0x24 PROFIsafe deactivated
37 0x25 PROFIsafe has left DataExchange
38 0x26 Invalid data in the PROFIsafe user area
39 0x27 Wrong parameters received from F-PLC
Inputs
49 0x31 Discrepancy error - input SD-In1
SS1 error
50 0x32 Discrepancy error - input SD-In2
52 0x34 Discrepancy error - input SD-In4
54 0x36 Discrepancy error - input AIE STO error
Test functions
81 0x51 Internal short circuit in one of the inputs
SS1 error
82 0x52 Short circuit in one of the clock outputs CLA or CLB
93 0x5D Internal error of the safe switch-off logic STO error
Safety functions
97 0x61 SS1: The drive has not reached zero speed within the
stopping time (30 s).
STO error
Tab. 1.3-3 Description for the numerical entries
Logbook
Entries
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