Diagnostics And Error Handling; Summary Of Diagnostics Options; On The Spot Diagnostics Via Led; Power Led - Festo CMXR-C2 Assembly And Installation Manual

5. Diagnostics and error handling

5. Diagnostics and error handling
5.1

Summary of diagnostics options

The multi-axis control system CMXR offers comprehensive options for diagnostics and
error handling. The following options are available:
Diagnostics Brief description
options
On the spot LEDs on the modules indicate signal states, hardware faults, bus errors etc. (see the
diagnostics via description for the relevant module).
LED
On the spot The 7-segment display indicates the corresponding fault codes in the event of a fault
diagnostics via the (see section 5.3.1). These errors can be acknowledged by pressing briefly on the CTRL
7-segment display key on the central module.
Diagnostics via Information on this can be found in the online help for your configuration software.
software tools
Table 5.1 Diagnostics options
5.2

On the spot diagnostics via LED

5.2.1

Power LED

The green Power LED is located above the CTRL key on the central modules.
LED Description
Power (green) On (green):power supply present
Off (dark): no power supply
Table 5.2 Power LED
5.2.2

CAN status LEDs

The central control unit has the following two CAN status LEDs on the front panel.
LED Description
RX (green) Lights up briefly when a CAN message is received
TX (yellow) Lights up briefly when a CAN message is sent
Table 5.3 CAN status LEDs
5.2.3

Ethernet status LEDs

A Link status LED (green) and an Activity LED (yellow) are located on the Ethernet socket
(RJ-45). They light up when telegrams are sent or received.
Festo GDCP-CMXR-C2-HW-EN 1002NH 51