D Error Messages - Zumtobel LUXMATE CIRIA Instructions For Start-Up And Use

D Error messages

No LM-Bus available
Figure 206: Error display: "No LM-Bus available"
Error pattern:
• ? BUS flashes cyclically on the touchscreen.
• On/off key LED blinks cyclically.
Possible causes:
• No bus supply for the LM-Bus.
• Interface between LM-CIRIA control unit and LM-Bus is faulty.
• No LM-Bus connected to the LM-CIRIA control unit.
• Too many bus loads connected to the LM-Bus.
• Short circuit on the LM-Bus.
Touchscreen faulty
Figure 207: Error display: "Touchscreen faulty"
Error correction:
Send LM-CIRIA control unit to be repaired.
No access to internal program memory
Figure 208: Error display: "No access to internal program memory"
Error correction:
Send LM-CIRIA control unit to be repaired.
Interface between operating and socket electronics faulty
Figure 209: Error display: "Interface between operating and socket electronics faulty"
Cause and correction of error:
• Check the plug connections for mechanical faults between the upper part of the control unit and the
socket electronics. If there is a mechanical fault, the LM-CIRIA control unit must be sent to be re-
paired.
• Electronics for the upper part of the control unit or socket electronics are faulty. Send LM-CIRIA con- Electronics for the upper part of the control unit or socket electronics are faulty. Send LM-CIRIA con- Electronics for the upper part of the control unit or socket electronics are faulty. Send LM-CIRIA con-
trol unit to be repaired.
LM-CIRIA operating and commissioning manual 2.0 | 06. 2012 | en
Appendix
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