Object Point Var Description Format Range
Multiplier Units Comments
Read via Class 0 only
10 0 2 Reset Energy Counters BYTE Always 1
N/A none
10 1 2 Change to Modbus RTU
Protocol
BYTE Always 1
N/A none
12 0 1 Reset Energy Counters N/A N/A
N/A none
Responds to Function 5 (Direct Operate),
Qualifier Code 17x or 28x, Control Code 3,
Count 0, On 0 msec, Off 1 msec ONLY.
12 1 1 Change to Modbus RTU
Protocol
N/A N/A
N/A none
Responds to Function 6 (Direct Operate -
No Ack), Qualifier Code 17x, Control Code
3, Count 0, On 0 msec, Off 1 msec ONLY.
Read via Class 0 only
20 0 4 W-hours, Positive UINT32 0 to 99999999
W hr example:
20 1 4 W-hours, Negative UINT32 0 to 99999999
W hr
energy format = 7.2K and W-hours counter
= 1234567
20 2 4 VAR-hours, Positive UINT32 0 to 99999999
VAR hr
20 3 4 VAR-hours, Negative UINT32 0 to 99999999
VAR hr
20 4 4 VA-hours, Total UINT32 0 to 99999999
VA hr
Read via Class 0 only
30 0 5 Meter Health SINT16 0 or 1 N/A
none 0 = OK
30 1 5 Volts A-N SINT16 0 to 32767 (150 / 32768)
V
30 2 5 Volts B-N SINT16 0 to 32767 (150 / 32768)
V
30 3 5 Volts C-N SINT16 0 to 32767 (150 / 32768)
V
30 4 5 Volts A-B SINT16 0 to 32767 (300 / 32768)
V
30 5 5 Volts B-C SINT16 0 to 32767 (300 / 32768)
V
30 6 5 Volts C-A SINT16 0 to 32767 (300 / 32768)
V
30 7 5 Amps A SINT16 0 to 32767 (10 / 32768)
A Values above 10A secondary read 32767.
30 8 5 Amps B SINT16 0 to 32767 (10 / 32768)
A
30 9 5 Amps C SINT16 0 to 32767 (10 / 32768)
A
Binary Counters (Primary)
Control Relay Outputs
Binary Output States
Values above 150V secondary read 32767.
Values above 300V secondary read 32767.
n=3 (K scale), d=2 ( 2 digits after decimal
point), multiplier = 10
(3-2)
= 10
1
= 10, so
energy is 1234567 * 10 Whrs, or 12345.67
KWhrs
multiplier = 10
(n-d)
,
where n and d are
derived from the
energy format. n = 0,
3, or 6 per energy
format scale and d =
number of decimal
places.
Analog Inputs (Secondary)
Electro Industries/GaugeTech
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