Specifications
BM series  81 
Display Error code  Description 
EC,E02 
Not ready 
A received command can not be processed.   
Example: 
  The balance received a "Q" command, but not in the weighing mode. 
 The balance received a "Q" command while processing a RE-ZERO 
command. Adjust the delay time to transmit a command. 
EC,E03 
Timeout error 
If the timeout parameter is set to "t-Up on", the balance did not receive 
the next character of a command within the time limit of one second. 
Confirm the communication. 
EC,E04 
Excess characters error 
The balance received excessive characters in a command. 
Confirm the command. 
EC,E06 
Format error 
A command includes incorrect data. 
Example: 
  The data is numerically incorrect. Confirm the command. 
EC,E07 
Parameter setting error 
The received data exceeds the range that the balance can accept. 
Confirm the parameter range of the command. 
Other error code 
If an error described above can not be released or other errors are 
displayed, contact the local A&D dealer. 
17.3.  Other Display 
  When this indicator blinks, automatic self calibration is required. The indicator 
blinks when the balance detects changes in ambient temperature. If the balance 
is not used for several minutes with this indicator blinking, the balance performs 
automatic self calibration. The blinking period depends on the operating 
environment. 
  Advise  The balance can be used while this indicator is blinking. We recommend that you 
perform automatic self calibration for precision weighing. 
  The display (  pa55    ) of the password input is displayed when using the 
password function and turning on the balance. 
Enter a correct password. Refer to "15. Password Function". 










