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HOW TO USE THE COMMAND MODE
In the command mode, a “command” is transmitted from an external unit to the AD-4401, the AD-4401 operates in
compliance with the command and responds with a result. When the command is not accepted due to an error
(improper command or faulty data), a “negative acknowledgment” is made. The communication procedure differs
depending on the command.
Command Name
Function
Com. Procedures
RW (Request Weight)
Reads the weight
B
RB (Req. Batch status)
Reads the weighing sequence status
B
RF (Request Final)
Reads the weighing(loading) result
B
RT (Request Total)
Reads the accumulated weight and times
B
DT (Delete Total)
Clears the accumulated value
A
MG (Make Gross)
Displays the gross
A
MN (Make Net)
Displays the net
A
MZ (Make Zero)
Clears to zero
A
MT (Make Tare)
Subtracts the tare
A
CT (Clear Tare)
Clears the tare
A
BB (Begin Batch)
Starts batching
A
BD (Batch Discharged)
Starts discharging
A
HB (Halt Batch)
Emergency stop
A
SS (Set Setpoints)
Sets the setpoints
C
RS (Request Setpoint)
Reads the setpoints to be used.
B
RE (Read EEPROM)
Reads from the EEPROM.
Note: Accepted only in the calibration mode
B
WE (Write EEPROM)
Writes to the EEPROM.
Note: Accepted only in the calibration mode
C
* RE and WE commands are accepted only in the calibration mode. (Step 2 state in 5-2)
Summary of Contents for Weighing Indicator AD-4401
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