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
S1 (red)
Channel wire break detection indicator: Flashing: CH0 sampling value is in the over-range or wire break state. OFF: The detected value of CH0 sampling value is in the normal range.
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S4 (red)
Channel wire break detection indicator: Flashing: CH3 sampling value is in the over-range or wire break state. OFF: The detected value of CH3 sampling value is in the normal range.
SRL3274 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
S1 (red)
Channel wire break detection indicator: Flashing: CH0 sampling value is in the over-range or wire break state. OFF: The detected value of CH0 sampling value is in the normal range.
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S4 (red)
Channel wire break detection indicator: Flashing: CH3 sampling value is in the over-range or wire break state. OFF: The detected value of CH3 sampling value is in the normal range.