Festo IFB05-03 Manual page 104

5. Diagnosis and error treatment
1
Description
1
Short circuit/overload display
of the sensor power supply
(only input modules with elec
tronic fuse)
2
Switching status display of the
inputs
3
Switching status display of the
outputs
4
Short circuit/overload display
of the outputs
*) Treatment of short circuit/overload see Supplementary description of the I/O modules"
Fig. 5/7: LED displays of the input/output modules
5−10
2
LED
Red LED out
Red LED alight
green out
green alight
yellow out
yellow alight
red out
red alight
3
Status
Input without short circuit/overload
Short circuit/overload at the relevant
*)
input
logical 0 (no signal)
logical 1 (signal present)
Output without short circuit/overload
Short circuit/overload at the relevant
output or input (only input modules
*)
with electronic fuse )
logical 0 (no signal)
logical 1 (signal present)
Festo P.BE−VIFB5−03−EN en 0503e
4