A&D Weighing BM-20 - Manual (Page 80)

78 BM series
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.
16.3. 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.