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ACD1 Reference Manual
21
Appendix
Messages that may appear in the ACD1’s display and the appropriate responses are listed below. For more about
alert messages, refer to the Amp Editor owner’s manual.
The ACD1 allows the following single-byte characters to be displayed and input.
Display messages
Message Response
Panel locked! To prevent unintended operation, panel operations have been locked by the Panel Operation setting.
To temporarily defeat Panel Operation, hold down both the [▲INC/YES] / [▼DEC/NO] buttons for at
least three seconds. To turn Panel Lock off, first defeat it temporarily, and then change the “5.Utility” ➝
“Panel Operation” setting to Normal.
Parameter
locked!
To prevent unintended operation, parameter editing has been locked by the Panel Operation setting.
To temporarily defeat Panel Operation, hold down both the [▲INC/YES] / [▼DEC/NO] buttons for at
least three seconds. To turn Panel Lock off, first defeat it temporarily, and then change the “5.Utility” ➝
“Panel Operation” setting to Normal.
Unlock panel:
Are you sure ?
This is displayed when you temporarily defeat User Lock.
To defeat the setting, press the [▲INC/YES] button.
Scene storing
Do not turn off!
A scene is being stored. Never turn off the power while this message is shown.
Cannot edit
while online!
Settings cannot be edited, because the unit is online with Amp Editor.
Scene protected! You cannot store to a protected scene.
File writing
Do not turn off!
A file is being written to internal memory. Never turn off the power while this message is shown.
Initializing
Do not turn off!
Internal memory is being initialized. Never turn off the power while this message is shown.
Updating f/ware
Do not turn off!
The firmware is being updated. Never turn off the power while this message is shown.
Synchronizing
Do not turn off!
Now synchronizing with Amp Editor. Never turn off the power while this message is shown.
System error Initialize the memory. If this does not solve the problem, contact your Yamaha dealer.
Saving failed
Flash ROM error It is likely that the device has malfunctioned; please contact your Yamaha dealer.
Network HW error
Illegal MAC adr
Scene recall err
Current scn lost The backup battery may have run down. Contact your Yamaha dealer.
No battery
When you turn off the power, the current settings will be lost, and will return to the default values.
Immediately stop using the unit, and contact your Yamaha dealer.
Critical battery
Low battery If you continue operation, settings may be lost and return to the default values. Contact your Yamaha
dealer as soon as possible.
Duplicate IP adr Re-specify the IP addresses so that they do not conflict.
Amp comm error Make sure that each of the connected amplifiers has a unique ID. Alternatively, a cable may be short-
circuited or noise may be affecting the connection.
List of supported characters
Uppercase alphabet
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Lowercase alphabet
a b c d e f g h i j k l m n o p q r s t u v w x y z
Numerals
0 1 2 3 4 5 6 7 8 9
Symbols
! " # $ % & ' ( ) * + , - . / : ; < = > ? @ [ \ ] ^ _ ` { } (Space)