A&D AD-4405 用户手册

AD-4405 Weighing Indicator

Page

f28 determines the averaging time by 0.1second step. f28 0 holds the data at

averaging start.

The key switch function as the HOLD key (Average start or release holding data)

is by pressing the

TOTAL

key while pressing the

ENTER

key.

The external input function of averaging start is 19 and hold release is 20 of f13,

f14 and f15. The function is accepted at the off to on edge of the external input.

Conditions of the Average and Release

The method to start/stop the average and release the hold state depends on the f27.

Condition

f27 1

f27 2

f27 3

Average start in the inhibit region

Average start with key switch (including unstable)

Yes

Average start with ext. input (including unstable)

Yes

Average start with command (including unstable)

Yes

Average start after passing the inhibit region and
stable

No Yes Yes

Weight is entering the inhibit region at averaging

Continue

Stop

Weight is entering to over at averaging

Pending

Stop

Pending

Hold key input at averaging

Stop

Release input from external input at averaging

Stop

Release command input at averaging

Stop

Hold key input at hold

Release

Release input from external input at hold

Release

Release command input at hold

Release

Weight is entering the inhibit region at hold

Continue

Release

Weight is going to over at hold

Continue*

Continue* Continue*

Pending: Suspend the count up timer and do not average under the condition.

Release: Key, ext. input and command are effective at over display.

Continue*: Continue hold, but over display.

Key input and command in the ho

Key input and command in the hold state

ld state

Release hold and perform key function:

Keys:

TARE, ZERO, SETPOINT, TOTAL

Commands:

MT, MZ, HC

Continue hold and perform key functions

Keys:

NET/GROSS, Accumulation, Comparison start/stop

Commands: Other

commands

11. Hold Function