Laurel-electronics LAUREATE SERIES Serial Comunications Manuale Utente Scaricare il pdf (Pagina 22)

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5.5 RECOGNITION CHARACTER AND START AND STOP CHARACTERS

The meter recognizes an asterisk (

) as the command recognition character. In the counter,

another command recognition character may be chosen to make the meter compatible with an

existing system. The meter will still respond to an asterisk. For all meters, in continuous

mode, a device ,such as a printer, may require a start and stop bit to recognize the data string

being sent. Normally there is no start bit and the stop bit is a carriage return <cr>. When the

Counter is in a normal operating mode (not Remote Display), SER 3, XDXXX can be set for

the following combinations:

Command Continuous Readings

D Recognition Char Start Char Stop Char

None CR

1 Selected None CR

Selected Selected

3 Selected Selected Selected

Either Instrument Setup.exe or Serial.exe may be used to set the Command recognition char-

acter and the start stop characters. These programs may be downloaded from our website.

6.0 MEMORY ADDRESSES AND DATA DEFINITIONS

6.1 DPM

1-BYTE RAM DATA TABLE

Hex Hex

Address Item Name Value

E1 Configuration Bit 7 6 5 4 3 2 1 0

0 = Linear Data

1 =Custom Curve (Extended DPM)

0 = Full Duplex (RS485)

1 = Half Duplex

0 = Un-Latched RTS

1 = Latched RTS

0 = Setup scale method

1 = Reading 2 coord method

0 0 0 = Not Rate

0 0 1 = Rate X 0.1

0 1 0 = Rate X 1

0 1 1 = Rate X 10

1 0 0 = Rate X 100

1 0 1 = Rate X 1000

1 1 0 = Rate X 10,000

0 = Not used

1 2 ... 17 18 19 20 21 22 23 24 25 26 27 ... 39 40

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Laurel-electronics LAUREATE SERIES Serial Comunications Manuale Utente Pagina 22