Festo EMCS-ST - Page 83

Festo — EMCS-ST — 2021-03b
Diagnostics and malfunctions
83
The error that occurred first is always displayed at the LED displays on the HMI.
Fig. 29: Display of diagnostic messages (example)
Error
code
Description LED LED displays Event
code
hex
(dec)
C/Q Menu Parameter (IO-
Link)
Information
1)
z Waiting for motion task to
initialise the reference end
position
yellow
light
z 0x8CA0
z Motion to initialise the ref-
erence end position is exe-
cuted
0x8CA1
Warning
z Invalid value for "Start
Press" position
)
z z 0x8CA2
z Invalid value for Lim
out
end
position
)
z 0x8CA3
z I
2
t monitoring power stage
warning
)
yellow
light
2)
0x8CA4
z Warning threshold device
overtemperature
2)
0x4210
z Warning threshold device
undertemperature
2)
0x4220