7
key
Press this key to
• tare off the weight of a container when weighing display
is positive and stable;
• increase value at a digit when setting parameter value
key
Press this key to
• set weight displayed to zero;
• decrease value at a digit when setting parameter value
[ENTER] key
Press this key to confirm the current input by key;
INDICATORS AND PANEL
I1 INDICATOR
This is an input indicator. It will be on when [START] key is
pressed or when there is a short connect between pin 1 and pin
2 of control socket as listed in below table;
I2 INDICATOR
This is an input indicator. It will be on when [STOP] key is
pressed or when there is a short connect between pin 1 and pin
3 of control socket as listed in below table;
I3 INDICATOR
This is an input indicator. It will be on when there is a short
connect between pin 1 and pin 4 of control
socket as listed in below table. This input is usually given
when weighing indicator works in manual control mode to start
the charge control process.
I4 INDICATOR
This is an input indicator. It will be on when there is a short
connect between pin 1 and pin 5 of control socket as listed
in below table. This input is usually given when weighing
indicator works in manual control mode to start the discharge
control process.
I5 INDICATOR
This is an input indicator. It will be on when there is a short
connect between pin 1 and pin 6 of control socket as listed
in below table. This input is usually given when weighing
indicator works in manual control mode and after I3 input has
been given. Or it is usually given when weighing indicator works
in automatic control mode and after I1 input has been given,
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