Festo CPX-FB36 Instruction Manual page 56

2. Preparing for commissioning
2-14
Bus node configured – PLC in the stop mode
LED indicator Status and significance
[MS] – Module status (MS) error free
Lights up green
[PS] – Power supply (Power System, PS) is OK
– Operating voltage present
(in the approved range)
Lights up green
[NS] – Network status (NS) error free
("online" operating status)
– Communication with the network and PLC OK
Lights up green
[PL] – Load voltage present
(in the approved range)
Lights up green
[TP1], [TP2] – Device is correctly connected to the bus node
– Internal communication between bus node and
device 1 or device 2 is error free
– Operating and load voltage present
Lights up green
(in the approved range)
1) Display dependent on monitoring and signal from the connected
device.
Tab. 2/5: Status LEDs after switch-on –
bus node configured, PLC in the Stop mode
1)
1)
Festo CPX-FB36-EN en 1611a English