Displays
Operating display
Fault display
5-2
LED
Status
Green
Flashing Fault-free net data transfer via SIMOLINK
Flashing SLB operating
Red
Flashing Data exchange with basic unit is okay
Yellow
Table 5-1
SLB operating display
LED
Status
No net data exchange possible via SIMOLINK;
Green
off/on
bus cable is not connected or is defective
Red
off/on
Voltage supply for SLB cut off;
replace SLB or basic unit
Yellow
off/on
No data exchange with the basic unit;
bus cable is not connected or is defective;
replace SLB or basic unit
Table 5-2
SLB fault display
Diagnostic information
Diagnostic information
477 758 4070 76 J AC-74
Operating Instructions
SIMOVERT MASTERDRIVES
SLB - SIMOLINK Board
Siemens AG