Diagnostics And Error Handling; Summary Of Diagnostic Options; On-The-Spot Diagnosis Via Led; Power Led - Festo CMXR-C1 Assembly And Installation Manual

5.

Diagnostics and error handling

5.1

Summary of diagnostic options

The CMXR multi-axis control system offers comprehensive options for diagnostics and
error handling. The following options are available:
Diagnostics Brief description
options
On-the-spot diag- LEDs on the modules indicate signal states, hardware errors, bus errors etc. (see the
nosis via LED manual for the relevant module).
On-the-spot diag- The 7-segment display indicates the corresponding error codes in the event of a fault
nosis 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.
Diagnosis 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 diagnosis 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) Lighting up green: power supply present.
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.
54 Festo GDCP-CMXR-HW-EN en