Gram Z3 Series User Manual

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12.4. Serial port RS-232: RD3 frame format
Format compatible with GRAM RD3 weight repeater display.
When selecting this transmission format, the weight indicated by Z3 appears
simultaneously in the RD3 repeater.
12.5. Serial port RS-232: Communication protocol
The Z3 indicator is provided with a communication protocol that allows the device
to be commanded remotely.
The table below lists the available commands and the response of the Z3 indicator.
COMMAND
RESPONSE
v
Returns a message with the identification of the
“GRAM Z3
Vxxxx” firmware version.
$
Weight request. The Z3 device transmits a weight information
frame in PC0 format.
z
The indicator automatically sets to zero.
f
Increases the value of the digital filter (1..4). If the filter is 4,
the ‘f’ command sets the filter to 1.
H1
Programs line 1 of the ticket header
and responds “H1 OK”
.
H2
Programs line 2 of the ticket header
and responds “H2 OK”
.
H3
Programs line 3 of the ticket header
and responds “H3 OK”
.
F1
Programs the ticket’s footer line
and responds “F1 OK”
.

Gram Z3 Series Specifications

General

Brand	Gram
Model	Z3 Series
Category	Accessories
Language	English