OFF: Initialized State Flashing: PrepOP State Single Flashing: SafeOP State Always ON: OP State Flickering: Boot Mode
L/Ax
Communication
White
OFF: no effective communication network is established, or the network interface is damaged Always ON/occasionally flashing: communication is established, waiting for data Flashing: normal data communication
1~16
DO output channels 1~16
White
OFF: no valid signal output ON: valid signal output