3TK2810-1 safety-related speed monitor
System Manual, 01/2011, 926246402000 DS 02
55
Diagnostics/troubleshooting
7
7.1 Reading the setting values during operation
The parameters set on the device during normal operation can be read using the "up/down"
arrow keys.
7.2 Troubleshooting
If faults are detected on or in the device, these are indicated by the LEDs and on the display
with the appropriate message. If the fault necessitates a reset of the device, the pending
fault must first be corrected and the error/diagnostics message on the device must be
acknowledged. The left button must then be pressed for approximately 3 seconds to trigger a
reset of the device.
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In the case of system faults, the device must be briefly switched off. If a system fault is
detected again on switching on, the device must be returned to the manufacturer.
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