Demand Measurements
General Description
Demand registers include:
-
current demand
-
active and apparent power demand
The window duration of current demand depends on the configuration of register 3352. Refer to Demand Time.
The window duration and the window type of power demand depend on the configuration of registers 3354 and 3355. Refer to Demand Time.
The metering manager refreshes the demand measurements every 1 minute with the sliding window type.
The metering manager refreshes the demand measurements at the end of the window interval with the block window type.
Current Demand
Address |
Register |
RW |
X |
Unit |
Type |
Range |
Description |
---|---|---|---|---|---|---|---|
0x0897 |
2200 |
R |
1 |
A |
INT16U |
0–32767 |
Current demand on phase 1: I1 Dmd |
0x0898 |
2201 |
R |
1 |
A |
INT16U |
0–32767 |
Current demand on phase 2: I2 Dmd |
0x0899 |
2202 |
R |
1 |
A |
INT16U |
0–32767 |
Current demand on phase 3: I3 Dmd |
0x089A |
2203 |
R |
1 |
A |
INT16U |
0–32767 |
Current demand on the neutral: IN Dmd (1) |
0x089B |
2204 |
R |
1 |
A |
INT16U |
0–32767 |
Maximum current demand on phase 1 since the last reset: I1 Peak Dmd |
0x089C |
2205 |
R |
1 |
A |
INT16U |
0–32767 |
Maximum current demand on phase 2 since the last reset: I2 Peak Dmd |
0x089D |
2206 |
R |
1 |
A |
INT16U |
0–32767 |
Maximum current demand on phase 3 since the last reset: I3 Peak Dmd |
0x089E |
2207 |
R |
1 |
A |
INT16U |
0–32767 |
Maximum current demand on the neutral since the last reset: IN Peak Dmd |
(1) Value is not available when the system type in register 3314 is 30 or 31. Refer to System Type. |
Active Power Demand
Address |
Register |
RW |
X |
Unit |
Type |
Range |
Description |
---|---|---|---|---|---|---|---|
0x08AF |
2224 |
R |
1 |
kW |
INT16U |
0–32767 |
Total active power demand: P Dmd (1) |
0x08B0 |
2225 |
R |
1 |
kW |
INT16U |
0–32767 |
Maximum total active power demand since the last reset: P Peak Dmd |
(1) For the block window type, this value is updated at the end of the window interval. For the sliding window type, the value is updated every 15 seconds. |
Apparent Power Demand
Address |
Register |
RW |
X |
Unit |
Type |
Range |
Description |
---|---|---|---|---|---|---|---|
0x08BB |
2236 |
R |
1 |
kVA |
INT16U |
0–32767 |
Total apparent power demand: S Dmd (1) |
0x08BC |
2237 |
R |
1 |
kVA |
INT16U |
0–32767 |
Maximum total apparent power demand since last reset: S Peak Dmd |
(1) For the block window type, this value is updated at the end of the window interval. For the sliding window type, the value is updated every 15 seconds. |