Note that this command can be dangerous as it clears out everything, passwords as well as output settings. This command will only work if you’re entered as a master user.
The URC1 replies with a short then long tone to indicate “A” for acknowledge.
Testing the URC1:
*00TS or *0087
This command is also dangerous, but it does not destroy the passwords. It only alters the outputs. This command is only meant to be used for testing and identification of problems. This code is only available to the master user.
The URC1 replies with a short then long tone to indicate “A” for acknowledge and then begins testing.
Done Accessing the URC1:
*D or *3
This command blanks out the display to save on power, and exits the user mode. The URC1 then waits for the next valid password to light the displays and begin work again.
The URC1 replies with two longs then a short tone to indicate “G” for goodbye.
Other tones:
The URC1 will return a long then short tone to indicate an error in entry such as password protected, numbers that are too large, and accidental keystrokes during entry of a code. Otherwise the URC1 just ignores you if there is no valid code entered.