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
6OJUPG.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$&
%JBHOPTFCBUUFSZ
&01
3#!,%
DIRECTION
Figure 7-3. Diagnose the Escape Protocol Diagram
&4$;&6&4$&
#BUUFSZJTPLBZ
OPFSSPST
&01
&4$;&-&4$&
#BUUFSZJTWFSZMPX
6OTUBCMF
&01
Figure 7-4. Diagnose Battery Protocol Diagram