Siemens SINUMERIK 828D

Service cases - hardware
4.16 Terminal Modules
Hardware and Software
196 Service Manual, 03/2011, 6FC5397-5DP40-0BA0
4.16 Terminal Modules
4.16.1 TM54F status displays
Status displays
The Terminal Module TM54F has the following status displays, which provide information
about the module state:
LED Color State Description, cause Remedy
RDY - Off Electronics power supply is missing or outside permissible
tolerance range.
–
Green Continuous
light
The component is ready for operation and cyclic DRIVE-
CLiQ communication is taking place.
–
Orange Continuous
light
DRIVE-CLiQ communication is being established. –
Red Continuous
light
At least one fault is present in this component.
Note:
The LED is activated irrespective of whether the
corresponding messages have been reconfigured.
Correct and
acknowledge
fault
Green/red Flashing
light 0.5 Hz
Firmware is being downloaded. –
Flashing
light 2 Hz
Firmware download has been completed. Wait for POWER
ON
Carry out a
POWER ON
Green/orange
or
Red/orange
Flashing
light
Component recognition via LED is activated (p0154).
Note:
Both options depend on the LED status when component
recognition is activated via p0154 = 1.
–
L1+, L2+, – On The sensor power supply that can be dynamized is
functioning fault-free.
–
Red Continuous
light
There is a fault in the sensor power supply that can be
dynamized.
–
L3+ – On Sensor power supply is functioning fault-free.
Red Continuous
light
There is a fault in the sensor power supply.
LED Color State Description, cause Remedy