Siemens SIMATIC ET 200SP F-TM Equipment Manual page 91

Interrupts, error messages and diagnostics and system alarms
10.1 Status and error displays
DI LED
Table 10- 4
B LED
Table 10- 5
STO LED
Table 10- 6
IQ LED
Table 10- 7
Hall LED
Table 10- 8
90
DI status and error display
DI LED
Input is faulty/inactive
Off
Input is error-free/active
On
B status and error display
B LED
Braking resistor/brake chopper configured as "active"
On
STO status and error display
STO LED
Safety sensor is connected and has not tripped
On
Safety sensor has tripped (motor is disconnected from power)
flashes (0.5 Hz)
Status and error display IQ (encoder)
IQ LED
IQ speed encoder was assigned parameters/activated
On
Status and error display Hall (encoder)
Hall LED
IQ speed encoder was assigned parameters/activated
On
Meaning
Meaning
Meaning
Meaning
Meaning
Equipment Manual, 02/2020, A5E47579503-AA
F-TM ServoDrive