Siemens SIMOCODE pro C, System Manual

Page: 264 / 408

Commissioning, service, troubleshooting
13.2 Commissioning
SIMOCODE pro
264
System Manual, 05/2019, A5E40507475002A/RS-AD/004
13.2.2.4 Diagnostics via LED display on the basic unit and on the operator panel (PROFINET)
The basic unit and the operating panel have LEDs for displaying specific device states:
Table 13- 8 Diagnostics via LED display
LED Status Display Description Corrective measures for faults
Device Device
status
Green Device ON _
Green –
flickering
Internal fault Send the basic unit in for repair
Yellow Memory module recognized,
TEST/RESET buttons control the memory
module
_
Yellow – flashing Memory module read in; factory settings
configured (duration: 3 s)
_
Yellow –
flickering
Memory module programmed
(duration: 3 s)
_
Red Device defective (also GEN. FAULT on) Replace the basic unit!
Red – flashing Memory module or expansion modules
defective (also GEN. FAULT on - flashing)
Reprogram/replace the memory
module, replace the expansion
modules
Off Supply voltage too low Check whether the supply
voltage is connected/switched on
Green - flashing PE energy saving mode active _
Bus Bus status Off No communication with the IO Controller
of the PLC/PCS via PROFINET
Connect the bus or check
PROFINET parameters (IP
parameters, device name)
Green Communication with the IO Controller of
the PLC/PCS via PROFINET is active
_
GEN.
FAULT
Fault
status
Red Fault pending; reset has been saved Rectify fault, e.g., overload
Red – flashing Fault pending; reset has not been saved Clear the error and reset.
Configuration error: Parameterize
again and reset, or switch the
control voltage off and on again
Off No fault _
PORT1
(only on
basic unit)
Bus status Green Ethernet connection available _
Off No Ethernet connection available Check the Ethernet connection
and the wiring
Flashing Station flash test for device location active _
PORT2
(only on
basic unit)
Bus status Green Ethernet connection available _
Off No Ethernet connection available Check the Ethernet connection
and the wiring
Flashing Station flash test for device location active _