A&D AD-4410, Инструкция по эксплуатации, Страница: 21 / 82

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AD-4410
Example 2)
You would like to remotely control the relay via computer, but you don't have a
usable output port.
- Connect the relay to a control output terminal that is assigned to the user output.
- Monitor the control output terminal, connected to a solenoid, with RS-232C/485
IOU commands.
Example 3)
With the AD-4410's front panel, you want to monitor a computer running a relay.
- Using the
†
display function, set the user output terminal you want to monitor.
Because the AD-4410’s control I/O terminal is well-insulated, it can prevent noise
interference with computers created by issues such as relays.
6.1.6. Memory backup
Zero value, tare weight, calibration data and function data are written into the FRAM.
FRAM is a non-volatile memory and does not require batteries.
The data retention period is 10 years.
6.1.7. Near zero detection function
Near zero is a function to detect whether an object has been placed on the weighing pan.
A near zero state is when the weighing value is within the set value for the near zero range.
Related functions
- When setting a comparative value for near zero:
Set using
fncf08
(near zero value setting)
- When selecting an item to be compared with the near zero value:
Select gross weight or net weight using
fncf09
(comparison weight of near zero)
6.1.8. Upper or lower limit detection function
This is a function to detect whether the weighed value is above an upper limit value or
below a lower limit value.
Related functions
- When setting a comparative upper or lower limit value:
Set using
fncf10
(set upper limit value) or
fncf11
(set lower limit value)
- When selecting an item to be compared with the upper or lower limit value:
Select gross weight or net weight using
fncf12
(weight compared with upper and
lower limits)
- When selecting logic to output the upper or lower limit: