Satec PM172EH series Reference Guide

9
4 SPECIFIC ASCII REQUESTS
4.1 Basic Data
Table 4-1 Read Request
Message type (ASCII)
‘0’
Message body (decimal)
Request - no body
Response
Field Offset Length Parameter Unit
2
Range
1
1 0 4 Voltage L1/L12
6
V/kV 0 to Vmax
2 4 4 Voltage L2/L21
6
V/kV 0 to Vmax
3 8 4 Voltage L3/L31
6
V/kV 0 to Vmax
4 12 5 Current L1 A 0 to Imax
5 17 5 Current L2 A 0 to Imax
6 22 5 Current L3 A 0 to Imax
7 27 6 kW L1 kW/MW -Pmax to Pmax
8 33 6 kW L2 kW/MW -Pmax to Pmax
9 39 6 kW L3 kW/MW -Pmax to Pmax
10 45 4 Power factor L1 -.99 to 1.00
4
11 49 4 Power factor L2 -.99 to 1.00
4
12 53 4 Power factor L3 -.99 to 1.00
4
13 57 6 kW total kW/MW -Pmax to Pmax
14 63 4 Power factor total -.99 to 1.00
4
15 67 6 kWh import MWh
3
0 to 99999.
16 73 5 Neutral (unbalanced) current A 0 to Imax
17 78 4 Frequency Hz 45.0 to 65.0
18 82 6 kvar L1 kvar/Mvar -Pmax to Pmax
19 88 6 kvar L2 kvar/Mvar -Pmax to Pmax
20 94 6 kvar L3 kvar/Mvar -Pmax to Pmax
21 100 6 kVA L1 kVA/MVA 0 to Pmax
22 106 6 kVA L2 kVA/MVA 0 to Pmax
23 112 6 kVA L3 kVA/MVA 0 to Pmax
24 118 6 kvarh net Mvarh
3
-9999. to 99999.
25 124 6 kvar total kvar/Mvar -Pmax to Pmax
26 130 6 kVA total kVA/MVA 0 to Pmax
27 136 6 Maximum sliding window kW import demand
5
kW/MW 0 to Pmax
28 142 6 Accumulated kW import demand kW/MW 0 to Pmax
29 148 5 Max. ampere demand L1 A 0 to Imax
30 153 5 Max. ampere demand L2 A 0 to Imax
31 158 5 Max. ampere demand L3 A 0 to Imax
32 163 2 Status inputs (hex) See Table 4-13
33 165 6 kWh export MWh
3
0 to 99999.
34 171 6 Maximum sliding window kVA demand
5
kVA/MVA 0 to Pmax
35 177 4 Voltage THD L1/L12 % 0.0 to 999.
36 181 4 Voltage THD L2/L23 % 0.0 to 999.
37 185 4 Voltage THD L3 % 0.0 to 999.
38 189 4 Current THD L1 % 0.0 to 999.
39 193 4 Current THD L2 % 0.0 to 999.
40 197 4 Current THD L3 % 0.0 to 999.
41 201 8 kVAh MVAh
3
0 to 99999.99
42 209 6 Present sliding window kW import demand
5
kW/MW 0 to Pmax
43 215 6 Present sliding window kVA demand
5
kVA/MVA 0 to Pmax
44 221 4 PF (import) at maximum KVA demand 0 to 1.00
45 225 4 Current TDD L1 % 0.0 to 99.9
46 229 4 Current TDD L2 % 0.0 to 99.9
47 233 4 Current TDD L3 % 0.0 to 99.9
Fields indicated by an N/A mark are padded with ASCII zeros.
1
The parameter limits are as follows:
Imax (×120% over-range) = 1.2 × CT primary current [A]

Satec PM172EH series Specifications

General

Brand	Satec
Model	PM172EH series
Category	Measuring Instruments
Language	English