SIGMATEK ST 151, Manual

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ST 151 S-DIAS STEPPER MOTOR OUTPUT STAGE
Page 20 02.12.2019
5.1 Status LEDs
Module Status green ON module active
OFF no supply available
BLINKING (5 Hz) no communication
User yellow ON can be set from the application
(e.g. the module LED can be set to blinking through the visuali-
zation so that the module is easily found in the control cabinet)
OFF
BLINKING (2 Hz)
BLINKING (4 Hz)
Moto phase A, A\,
B, B\ yellow ON Motor phase active
OFF no phase control
Brake chopper yellow ON brake chopper active
OFF brake chopper inactive
Motor supply green ON motor supply available, motor active
BLINKS motor supply available motor inactive
OFF motor supply not available
Motor Error red BLINKS stepper motor output stage error
(motor supply < 15 V or > 70 V),
Motor output short circuit,
temperature motor output stage over 108 °C,
STO error)
OFF no error
Encoder A, B, R green ON encoder signal HIGH
OFF encoder signal LOW
Encoder power
supply yellow ON encoder supply OK
OFF no encoder signal available
Enable input 1, 2 green ON input ON
OFF input OFF
Latch / digital input
1, 2 green ON input ON
OFF input OFF