Neptune 6500
28
B.1.1.1 RECOGNIZED HOST COMMANDS
“
P
”
- This command is sent to the indicator to print the indicated display.
The indicator will not respond if the scale is in motion, positive
overload or negative overload.
“
Z
”
- This command is sent to the indicator to zero the scale. The indicator
will not respond if the scale is in motion, positive overload or negative
overload. The indicator will also not respond if it is not in gross mode
or within the zero range specified in F4 of the Setup Menu.
“
T
”
- This command is sent to the indicator to tare the scale. The indicator
will not respond if the scale is in motion, positive overload or negative
overload. The indicator will also not respond if it displaying a negative
gross value.
“
C
”
- This command is sent to the indicator to toggle among the configured
units.
B.1.2 PRINT TICKET MODE
For printers with limited buffers, this mode supports DTR pin handshaking. The DTR pin from the
serial printer is wired to the indicator
’
s RXD pin which then functions as a CTS pin. Figure B-4
shows a suggested cable diagram for interfacing to a serial printer. Refer to the printer
’
s user
manual to confirm which pin is the DTR pin.
NOTES:
1. The TARE and NET fields are not printed unless a tare has been established in
the system.
2.The ID number field is not printed if it is disabled in A7 of the User Menu.
INDICATOR
PRINTER
3
RXD
CTS
2
TXD
3
S. GND
5
20 DTR
7
S. GND
DSUB9
DSUB25
FIGURE B-3. Print Ticket
FIG FIGURE B-4. Cable Diagram for Indicator to Printer
Summary of Contents for Neptune-6500 Series
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