IM 12D08B02-01E
Appendix 3-15
3/3
QIS 12D08B02-71E
3.5 Profibus Communication Functional Check
Check for normal function using Profibus equipment specified by Yokogawa.
In the tests of Item 3.3 to 3.4, check the communication function using Profibus communication.
SC202
G1112 13
Decade
Resistance
Box 1
Profibus Equipment Specified by Yokogawa
CR
CR
SUPPLY TEMP
14
16 15
Decade
Resistance
Box 2
+
–
R=50
C=2F0.4F
+
DA/PA Coupler
DC
Source
24VDC
Figure 1 Testing Circuit and Test Equipment