ABB AC 800M

Verification of Single CPU Section 4 Operation
116 3BSE 027 941 R301
F(ault) Red LED must be OFF OK
R(un) Green LED must be ON (steady) OK
CI855 Ethernet Interface Unit for MasterBus 300
F(ault) Red LED must be OFF OK
R(un) Green LED must be ON (steady) OK
CI856 S100 I/O Interface Unit
F(ault) Red LED must be OFF OK
R(un) Green LED must be ON (steady) OK
C(omm. fail) Red LED must be OFF OK
CI857 INSUM Unit
F(ault) Red LED must be OFF OK
R(un) Green LED must be ON (steady) OK
Table 18. AC 800M Controller – Verification of Satisfactory System Operation
LED Indicator Status
AC 800M
Controller
Status