13
AVR-1908 / AVR-788
CHECK WITH TEST MODE
µcom/DSP Error Display Mode
1. Operation Spec
µcom version display mode:
When the following conditions are satisfied at its starting state, error information is displayed before version information.
Starting method (same as µcom version display):
E3,EUT,E1C model
While pressing 2 buttons, "STATUS" and "DIMMER", turn on on/off button.
Then, press "STATUS" button to display the following information on the FL Display.
E2,E2A model
While pressing 2 buttons, "RT" and "PTY", turn on on/off button.
Then, press "RT" button to display the following information on the FL Display.
2. Display Order
Error information →Destination information →Main-µcom version information → Sub-µcom version information
→ DSP version information
3. Display
Any one of the following list is displayed, in the priority of ①②③④ .
Condition State Display
①
Sub-µcom NG
No response from Sub-µcom
" □ SUB □□ ERROR □01□ "
② DIR NG
No response from DIR
" □ DIR □□ ERROR □01□ "
③ DSP1 NG
When DSP boot, executing DSP reset makes no change to BUSY port "L".
" □ DSP1 □ ERROR □01□ "
No change to BUSY port "L" before issuing DSP command.
" □ DSP1 □ ERROR □02□ "
When DSP data read, executing WRITE="L" makes no change to ACK="H".
" □ DSP1 □ ERROR □03□ "
When DSP data read, executing REQ="L" makes no change to ACK="L".
" □ DSP1 □ ERROR □04□ "
When DSP data write, executing WRITE="H" makes no change to ACK="H".
" □ DSP1 □ ERROR □05□ "
When DSP data write, executing REQ="L" makes no change to ACK="L".
" □ DSP1 □ ERROR □06□ "
When DSP special code boot, executing DSP reset makes no change to
BUSY port "L".
" □ DSP1 □ ERROR □11□ "
No change to BUSY port "L" before issuing DSP special read command.
" □ DSP1 □ ERROR □12□ "
No change to BUSY port "L" before DSP version read.
" □ DSP1 □ ERROR □13□ "
④
Both SUB/DSP
OK
(No error display, version display only)
on/off button
STATUS
DIMMER
E3,EUT,E1C model
on/off button
RT
PTY
E2,E2A model