Summary Bit (Set if any other bit is set)
Frequency is out of range between 45 to 65Hz (3P4W and 3P3W)
Any phase voltage < 10% of PT Primary (Register 6000) (3P4W only)
Any phase current < 10% of CT Primary (Register 6004) (3P4W or 3P3W)
Voltage Phase Reversal (3P4W or 3P3W)
Current Phase Reversal (3P4W or 3P3W)
Negative kW Total may be abnormal (3P4W or 3P3W)
Negative kWa is may be abnormal (3P4W only)
Negative kWb may be abnormal (3P4W only)
Negative kWc may be abnormal (3P4W only)
CTa polarity may be reversed (3P4W only)
CTb polarity may be reversed (3P4W only)
CTc polarity may be reversed (3P4W only)
Table 5-2 Wiring Diagnostic Status Register
5) The Device Operating Time means the accumulated Operating Time whenever any per-phase
Current exceeds 2% of I
nominal
(5A), which is 100mA. The Device Operating Time data is stored
in non-volatile memory and will not suffer any loss in the event of a power failure.
5.2 Energy Measurements
The Energy registers have a maximum value of 1,000,000,000 and will roll over to zero
automatically when it is reached. The actual energy value is 0.01 times of the register value.
5.2.1 3-Phase Energy Measurements
Table 5-3 3-phase Energy Measurements
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