CET Electric Technology
50
Wiring Diagnostic Status
5
U1 (Positive Sequence Voltage)*
10
U2 (Negative Sequence Voltage)*
10
U0 (Zero Sequence Voltage)*
10
I1 (Positive Sequence Current)*
10
I2 (Negative Sequence Current)*
10
I0 (Zero Sequence Current)*
10
* Available in Firmware V1.00.03 or later
#
Available in Firmware V1.00.06 or later
Table 5-1 Basic Measurements
Notes:
1) I4, AI, RTD1, RTD2, AO, DI Status, DO Status and DRx Log Pointers are only meaningful if the
meter is equipped with the corresponding option.
2) For the DI Status register, the bit values of B0 to B5 represent the states of DI1 to DI6,
respectively, with “1” meaning Active (Closed) and “0” meaning Inactive (Open).
3) For the DO Status register, the bit values of B0 to B3 represent the states of DO1 to DO4,
respectively, with “1” meaning Active (Closed) and “0” meaning Inactive (Open).
4) For the Setpoint Status register, the bit values indicate the various Setpoint states with “1”
meaning Active and “0” meaning Inactive. The following table illustrates the details of the Alarm
Status register.
Table 5-2 Alarm Status Register
5) The following table illustrates the Wiring Diagnostic Status with 0 meaning Normal and 1 meaning
Abnormal:
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