24
L1
Phase 1 quantity.
L2
Phase 2 quantity.
L3
Phase 3 quantity.
L1-L2
Phase L1 phase L2 value (Phase to phase Voltages and THD only)
L2-L3
Phase L2 phase L3 value (Phase to phase Voltages and THD only)
L3-L1
Phase L3 phase L1 value (Phase to phase Voltages and THD only)
1di 3
Alarm on all three phases. The symbols L1-L2, L2-L3 and L3-L1 are flashing
(voltage and THD only).
1di 3
Alarm on all the three phases. The symbols L1, L2 and L3 are flashing
(voltage,current and THD only).
AVG
Alarm on average powers.
(3)Threshold voltage: programmable in the range –1999 +1999
(4)Decimal point position. The quantity can be scaled by powers of ten by using the m, K, M symbols
and the decimal point. Range is between 10-3 and 109.
(5)Hysteresis value, from 0% to 99%
(6)Latency time, from 0 to 99 seconds
(7)Output trigger type. n=normal (the relay is active for the duration of the alarm), p=pulsed (the alarm
triggering generates a pulse).
(8) Alarm type: M=max; m=min
The procedure for alarm 2 is identical.
5.1.2.5.1 Alarm set up with Modbus registers.
To set up the alarm t the Modbus Holding Registers from 95 to 106 have to be used.
Refer to chapter 9 for the details.
Содержание X3M
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