Avery Weigh-Tronix E1070, Service Manual

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140 E1070 Service Manual
6 Remote Display Functionality
6.2.4 Mode 3: Remote weight display with keypad.
Mode 3 sends G<SP>00000<SP>lb<CR><LF> at the display update rate. The remote
indictor will display Gross or Net weight values only. The host indicator will accept key
press commands when a key is pressed on the remote indicator configured to operate
in mode three.
6.2.5 Mode 4: Remote display with keypad and annunciators.
Mode 4 sends G<SP>00000<SP>lb<CR> <LF><AN1><AN2>…<ANn> <CR><LF> at
the display update rate. The remote indicator will display weight and annunciators such
as; motion, center of zero, outputs or annunciators specific to a configured application.
The host indicator will accept key press commands when a key is pressed on the
remote indicator configured to operate in mode three.
UBx = Under Target Bars
TGx = The word target has multiple LED’s under it. The x represents which LED to turn
on.
Opx = Represents the outputs
N,et = Net LED’s
T,are = Tare LED’s
Obx = Over Target Bars
CMx = Comma’s
Peak/Count = Count mode if no units, Peak mode if any unit of measure is turned on.
As you can see the annunciator “NET” is broken into two different bits. One for “N”, the
other for “ET”. The host indicator will transmit a “1” or true in both bit positions to
activate the annunciator “NET”.
Example:
Table 1: Host indicator output protocol
G<SP>00000<SP>lb<CR><LF> Mode 1 and 3 Remote display input string
G<SP>00000<SP>lb<CR><AN1><AN2>…<ANn><CR><LF> Mode 2 and 4 Remote display input string w/ Annunciators <ANn>
represents the annunciator bytes that are available for the remote, from the
host.
Table 2: Annunciator map bit table
Annunciator
Byte
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
AN1 TG0 N/A N/A N/A N/A N/A N/A CM1
AN2 ET N ROSS G ~ ->0<- TG1 CM2
AN3 OP3 OP2 OP1 RINT P ARE T CM3
AN4 N/A PT N/A N/A N/A N/A N/A CM4
AN5 Peak/Count N/A N/A Cust N/A KG LB CM5
AN6 N/A N/A N/A N/A N/A N/A N/A CM6
AN7 N/A UB1 UB2 UB3 UB4 UB5 UB6 N/A
AN8 N/A OB1 OB2 OB3 OB4 OB5 OB6 N/A