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Indicator Description

Indicator Description

SRE2216/SRE2116 Indicator Description

Indicators Description
PWR (green) Module power indicator: ON: the module is powered on normally; OFF: the module is not powered on;
RUN (green) Communication indicator: ON: normal communication OFF: abnormal communication
LED1~LED16 (green) Digital output indicator. The corresponding indicator will be on when a signal is detected.

SRE2232/SRE2132 Indicator Description

Indicators Description
PWR (green) Module power indicator: ON: the module is powered on normally; OFF: the module is not powered on;
RUN (green) Communication indicator: ON: normal communication OFF: abnormal communication
LED1~LED32 (green) Digital output indicator. The corresponding indicator will be on when a signal is detected.
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Last modified: 2025-07-01