Led Display On The Power Module - Siemens SIMATIC ET 200S Manual

Commissioning and Diagnostics
Power modules
SF
Group error
(red)
FSG
1)
Fuse Load voltage
(green)
(green)
1)
Only with the PM-E 24--48 VDC/120--230 VAC
Figure 6-7

LED display on the power module

Digital Electronic Modules
SF
Group error
1)
(red)
5
1
Status indicator for
input/output (green)
6
2
Status indicator for
the input/output
2)
(green)
1)
only in the case of the 2DI DC24V HF, 4DI DC24V HF, 2DO DC24V/0,5A HF,
2DO DC24V/2A HF and 4DI NAMUR
2 )
only in the case of the 4DI DC24V ST, 4DI DC24V HF, 4DO DC24V/0,5A ST,
4DO DC24V/2A ST, 4DI UC24..48V HF and 4DI NAMUR
Figure 6-8 LED Display on the Digital Electronic Modules
6-14
LEDs
SF FSG PWR
on
Off
PWR
LEDs
SF 1
on
on
Meaning
No parameter
assignment or
incorrect module
inserted. There is a
diagnostic message.
The fuse in the
power module has
tripped.
Off
There is no load
voltage at the power
module.
Meaning
2 6
5
No parameter
assignment or
incorrect module
inserted. No load
voltage. There is a
diagnostic
message.
Input/output on
channel 0
activated
Input/output on
on
channel 1
activated
Input/output at
on
channel 2 (only for
4DI/DO) activated
on Input/output at
channel 3 (only for
4DI/4DO) activated
Remedy
Check the parameter
assignment.
Evaluate the
diagnostic
information.
Replace the fuse.
Check the load
voltage.
Remedy
Check the
parameter
assignment.
Check the load
voltage. Evaluate
the diagnostic
information.
ET 200S Distributed I/O System
EWA-4NEB 780602402-12