Rice Lake RL550 Digital Chair Scale Technical and Operating Instructions - Manual (Page 25)

Rice Lake 550 Digital Chair Scale - RS-232 Communication 21
Samples of Escape Protocol
Figure 7-1 and 7-2 show what the diagrams will look like on the PC as the scale measures weight and sends over
this communications line:
&4$ 3
&4$ &


3FBEJOH
SFRVFTU
&01
3#!,%
Figure 7-1. Sample of Escape Protocol

&01
6OJU
PG
.FBTVSF

.FUSJD
&4$
3
&4$
8
&4$
/N
&4$
&
3FBEJOH
$PNNBOE
8FJHIU


Figure 7-2. Sample of Escape Protocol
When the user wants to diagnose the problems on the scale, it looks like the Figure 7-3 and 7-4.
&4$
"#"5
&4$
&

%JBHOPTF
CBUUFSZ
&01
3#!,%
DIRECTION
Figure 7-3. Diagnose the Escape Protocol Diagram
&4$
;&6
&4$
&

#BUUFSZ
JT
PLBZ
OP
FSSPST
&01
&4$
;&-
&4$
&

#BUUFSZ
JT
WFSZ
MPX







6OTUBCMF
&01
Figure 7-4. Diagnose Battery Protocol Diagram