HEIDENHAIN MSE 1000 User Manual
Page 144

Troubleshooting
Module warnings and errors
144
Operating Instructions
Warning or error
Cause
Corrective action
The 5V supply is below the
minimum warning tolerance
The module's internal 5 V supply is
< 4.9 V.
The 5V supply exceeds the
maximum warning tolerance
The module's internal 5 V supply is
> 5.3 V.
The 5V supply is below the
minimum error tolerance
Power LED: Flashes red and green
at a rate of twice per second.
The module's internal 5 V supply is
< 4.8 V.
The 5V supply exceeds the
maximum error tolerance
Power LED: Flashes red and green
at a rate of twice per second.
The module's internal 5 V supply
is > 5.5 V.
Contact HEIDENHAIN technical
support for assistance.
Temperature is below the
minimum warning tolerance
The module's CPU temperature is
< 0 °C.
Verify that Operating Temperature
specifications are being met.
Refer to "Module specifications",
Temperature exceeds the
maximum warning tolerance
The module's CPU temperature is
> 100 °C.
Verify that Operating Temperature
specifications are being met.
Refer to "Module specifications",
Turn the power off.
Allow the module to cool off.
Verify that adequate ventilation is
available for the module to remain
within operating temperatures.
If the error persists contact
HEIDENHAIN technical support for
assistance.