Remote control inputs, Data output formats – Rice Lake DWM-IV Weighmeter Standard Operators Manual User Manual

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Remote Control Inputs

The functions of ZERO, TARE, GROSS/NET, selection and PRINT may be

performed remotely via voltage-free contacts across the indicated pins on TB1 of the

DWM-IV motherboard and pins 5 or 6. ZERO, TARE, and PRINT inputs should

have a minimum duration of 500 milliseconds while the GROSS/NET input must be

maintained closed for net and open for gross.

Data Output Formats

The DWM-IV data output is selectable using the Set-up procedure using F3.2, F3.4,

F3.5, F3.6, F3.8, F4.1, F4.5, F4.6, F4.7, F4.8, F6.0 as described in the manual. The

information sent can optionally include time/date, consecutive number and ID

number. Additionally, the output can be configured to send the data in any of eight

(8) different formats. The weight data may be configured in any of four (4) formats.

The time/date information may be selected from four (4) formats.

Whenever data is transmitted, the first character sent is always an ASCII STX (02h)

to signify the start of data block. The data previously selected

is sent and is always terminated by an ASCII ETX (03h). The “Continuous Output”

formats do not adhere to this convention, however. In addition to the characters

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