Download Fiber-optic FA-bus Module

Transcript
B6-12
 Daisy-chain Configuration (Cable discontinuity example 1)
ALM lit*
ERR lit*
Power supply
Master station
CPU
ERR2 lit
Power supply
Substation 1
Cable discontinuity
ERR1 lit
Power supply
Substation 2
FB0641.VSD
*
The statuses of the ERR and ALM LEDs depend on the configuration setup as shown in Table B6.2, “Status of CPU’s
LEDs”.
Figure B6.6
Relationship between Fiber-optic Cable Discontinuity Location and Status of
LEDs (1)
IM 34M06H45-01E
5th Edition : Jan. 2012-00