A&D Weighing Indicator AD-4405 Instruction Manual - page 40
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38
AD-4405 Weighing Indicator
Changing the Code Memory Number by External Input
The code memory number can be changed by external input from OP-05 or
OP-08.
Set
f14 and f15 to 18. (OP-08 has only one input; set f15)
f13 18 : Inhibit reading EXT.2 and EXT.3 to prevent unintentional reading when
switching the codes.
EXT.2 (f14) EXT.3
(f15)
Code Memory number
ON ON
1
OFF ON
2
ON OFF
3
OFF OFF
4
10.
10.
10.
10. Comparison
Comparison
Comparison
Comparison
This function has the "upper / lower comparison", the "5-stage (HiIHi / Hi / OK / Lo /
LoLo) comparison", the "setpoint comparison" and the "simple batch". They compare
the weight data with preset parameters and can output the result of the comparison to
the display and buzzer, also to the relay-outputs of OP-03, OP-05 and OP-08.
Set the F-function f22 and f23 to use the "upper / lower comparison", the "5-stage
(HiHi / Hi / OK / Lo / LoLo) comparison" (these two comparison methods will be
combined and hereafter be called the "Weight check mode"), and f22 through f26 to
use the "setpoint comparison" and the "simple batch".
Data is stored in non-volatile memory and is not lost even if the AC power supply is
disconnected or cut off.
10.1.
10.1.
10.1.
10.1.
Weight Check Mode
Weight Check Mode
Weight Check Mode
Weight Check Mode
This function compares the weight data with the upper and lower limit values
(upper/lower limit comparison) or four limit values of HiHi, Hi, Lo and LoLo (5-stage
comparison), and displays, sounds the buzzer and/or outputs the results to the three
relays of HI, OK and LO. Use this comparison when judging whether a weight is
proper.
Set
the
F-function
f22 to 1, 2 or 3 to use upper/ lower limit comparison and f22 to 4, 5
or 6 to use 5-stage comparison.
Select a parameter of the F-function f23 for the comparison condition.
Set the F-function f26 (zero band) if setting f23 10 (not to compare in the zero band).
Specify the upper and lower limit / HiHi, Hi, Lo, LoLo limit values.
When entering the limit value(s), it is not necessary to enter the F-function f22 and
f23 again unless comparison conditions are changed.
10. Comparison