参数资料
型号: 71M6511-DB
厂商: Maxim Integrated Products
文件页数: 51/115页
文件大小: 0K
描述: BOARD DEMO 71M6511 ENERGY METER
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1
主要目的: 电源管理,电度表/功率表
嵌入式:
已用 IC / 零件: 71M6511
已供物品: 2 个板,线缆,CD,电源
71M6511/71M6511H Demo Board User’s Manual
71M6511/71M6513/71M6515 Calibration Worksheet
Three Measurements
Enter values in yellow fields
Results will show in green fields…
REV
Date:
4.0
9/28/2005
AC frequency:
50
[Hz]
Author:
WJH
(click on yellow field to select from pull-down list)
PHASE A: % fraction
Energy reading at 0° 0 0
Energy reading at +60° 0 0
Voltage reading at 0° 0 0
CAL_IA
CAL_VA
PHADJ_A
16384
16384
0
Voltage
Expected voltage
Measured voltage
240
240
Positive
Current lags
voltage
(inductive )
PHASE B:
direction
+60°
Current
Energy reading at 0°
Energy reading at +60°
Energy reading at 0°
10
10
10
0.1
0.1
0.1
CAL_IB
CAL_VB
PHADJ_B
16384
14895
0
-60°
Current leads
voltage
Expected voltage
Measured voltage
240
264
(capacitive )
PHASE C:
Energy reading at 0°
-3.8
-0.038
CAL_IC
16357
Voltage
Energy reading at +60°
-15.4
-0.154
CAL_VC
17031
Generating Energy
Using Energy
Energy reading at 0°
-3.8
-0.038
PHADJ_C
-12434
Readings: Enter 0 if the error is 0%,
Expected voltage
240
Measured voltage
230.88
enter -3 if meter runs 3% slow.
Figure 2-3: Calibration Spreadsheet for Three Measurements
71M6511/71M6513/71M6515 Calibration Worksheet
Five Measurements
Results will show in green fields…
Enter values in yellow fields!
PI
Ts
0.023803667
REV
Date:
4.0
9/28/2005
AC frequency:
60
[Hz]
Author:
WJH
(click on yellow field to select from pull-down list)
PHASE A: % fraction
Energy reading at 0° 2 0.02 CAL_IA
Energy reading at +60° 2.5 0.025 CAL_VA
Energy reading at -60° 1.5 0.015 PHADJ_A
16219
16222
445
Voltage
+60°
Energy reading at 180° 2 0.02
Voltage error at 0° 1 0.01
Expected voltage 240 242.4
Measured voltage
Positive
direction
Current lags
voltage
(inductive )
Current
PHASE B:
Energy reading at 0°
Energy reading at +60°
Energy reading at -60°
%
2
2
2
fraction
0.02
0.02
0.02
CAL_IB
CAL_VB
PHADJ_B
16223
16222
0
-60°
Current leads
voltage
(capacitive )
Energy reading at 180°
Voltage error at 0°
2
1
0.02
0.01
Expected voltage
PHASE C:
240
%
242.4
fraction
Measured voltage
Generating Energy
Voltage
Using Energy
Energy reading at 0°
Energy reading at +60°
0
0
0
0
CAL_IC
CAL_VC
16384
16384
Energy reading at -60°
0
0
PHADJ_C
0
Readings: Enter 0 if the error is 0%,
Energy reading at 180°
Voltage error at 0°
Expected voltage
0
0
240
0
0
240
Measured voltage
enter +5 if meter runs 5% fast,
enter -3 if meter runs 3% slow.
Figure 2-4: Calibration Spreadsheet for Five Measurements
Revision 5.4
? 2005-2007 TERIDIAN Semiconductor Corporation
Page: 51 of 115
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