Fidelity Measurement AFM18, Руководство по эксплуатации

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6.12 Standard / Dynamic Checkweighing Mode (F25 = Mode 1
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)
This mode is used to compare the weight reading obtained with the preset Hi
and Lo limits set to this instrument. The comparison result (HI, OK or LO) will
then be displayed with or without buzzer
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.
External control equipment can utilize the comparison result through the
optional RELAY-4, 4-channel relay module. Refer to below table for relay
output assignment.
6.12.1 Relay Output Assignment Table (F25 = Mode 1)
Relay on
RELAY-4 Module
Synchronized with Indicator signal
RELAY 1 Buzzar Output
RELAY 2 LO Output
RELAY 3 OK Output
RELAY 4 HI Output
Standard checkweighing mode can be activated during the below function
modes. Bracketed are the targets to be checked under various functions.
•
Weighing (weight value). If it is selected, set also internal function F26
(Near Zero Value). Refer to 6.12.2 for more detail about Near Zero
Value,
•
Piece Count (number of pieces),
•
Percentage (percentage value),
•
Animal Weighing (actual weight value35).
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Before using this function mode, set preferred near zero weight value in F26. System will
ignore any near zero value entered which is less than 20e. If it is the case, system will use 20e
as minimum near zero weight value. For static weighing application, set near zero value to
zero.
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Set F15 to obtain the preferred buzzer output configuration
.
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Despite the weight value is being held (frozen), this instrument will still detect continuously the
actual weight applied to the platform, compare this actual applied with the HI and LO limits set
and present the comparison result based on the actual weight applied.