Siemens SINUMERIK 802D sl - Error and Status Displays

3.2 Error and status displays
Operator Controls and Displays
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SINUMERIK 802D sl Instruction Manual (BA), 05/2005 Edition
6FC5 397-0CP10-1BA0
3.2 Error and status displays
LEDs on the operator panel CNC (PCU)
The following LEDs are installed on the operator panel CNC (see Fig. 2-1):
ERR RDY NC DP
ERR RDY NC CF
The individual LEDs and their functions are described in the table below.
Table 3-1 Status and fault displays
LED
Meaning
ERR (red) Fault condition
RDY (green)
Readiness for operation
NC (yellow) Sign-of-life monitoring
CF (yellow)
Reading from / writing to CF card
Note
For error descriptions, see SINUMERIK 802D sl Diagnostics Guide.
References: /DG/, Diagnostics Guide
LEDs on the PP 72/48 I/O module
The following LEDs are installed on the I/O module (see Fig. 4-3): The individual LEDs and
their functions are described in the table below.
Table 3-2 Status displays
LED
Meaning
POWER (green) Power supply of the electronic equipment ready for operation
READY (red)
I/O module ready for operation; however, no cyclic data exchange is
performed with DP Master
EXCHANGE (green) I/O module ready for operation; cyclic data exchange with DP Master is
performed
OVTEMP (red)
Overtemperature display