Lenze i950 Series - Extended Safety

Extended Safety
Extended safety is part of the product version i950AExxxF1A.
DANGER!
Loss of the safety funcon.
A loss of the sa
fety funcon causes an unsafe condion of the machine. The machine condion cannot be
controlled via the safety funcon.
▶
Always install the cables S1 and S2 in a protecve manner according to EN ISO 13849-2, category 4.
The LEDs display the safety system status.
LED "RDY" (yellow) State Meaning
o - No status message acv
e
on
- Restart acknowledgement requested
Blinking 2 Hz
SOS acv
e
Blinking 1 Hz
Service status Parameter set transfer requested.
"ERR" LED (red) State Meaning
o - The device operates properly.
on
Crical device error The device is defecve and must be replaced.
Blinking 2 Hz
Safety bus error No c
ommunicaon has been established via the
safety bus:
•
There is no valid conguraon
•
The acceleraon has not yet been completed
Blinking 1 Hz
Error in the safety system One of the following errors has been recognized:
•
Monit
oring device has been acvated
•
Discrepancy of the input
•
Errors to be acknowledged
Status LEDs for parameter set transfer
LED "RDY" (yellow) "ERR" LED (red) Meaning
On Blinking 1 Hz
A modied par
ameter set was detected during acceleraon.
Acknowledge with the S82 buon.
LED "RDY" (yellow) "ERR" LED (red) Meaning
On
Blinking 2 Hz
A modied sa
fety address was detected during the
parameter set transfer in the "Init" state. Acknowledge with
the S82 buon.
Electrical ins
tallaon
Funconal safety
Extended Safety
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