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71M6513/71M6513H 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:
4.2
10/25/2005
AC frequency:
50
[Hz]
Author:
WJH
(click on yellow field to select from pull-down list)
PHASE A
Energy reading at 0°
Energy reading at +60°
Voltage error at 0°
Expected voltage
Measured voltage
%
0
0
0
240
240
fraction
0
0
0
[V]
[V]
CAL_IA
CAL_VA
PHADJ_A
old
16384
16384
new
16384
16384
0
Positive
Voltage
Current lags
voltage
(inductive )
PHASE B
Energy reading at 0°
Energy reading at +60°
%
10
10
fraction
0.1
0.1
CAL_IB
CAL_VB
old
16384
16384
new
16384
14895
direction
+60°
-60°
Current
Voltage error at 0°
Expected voltage
10
240
[V]
0.1
PHADJ_B
0
Current leads
voltage
(capacitive )
Measured voltage
264
[V]
PHASE C
Energy reading at 0°
%
-3.8
fraction
-0.038
CAL_IC
old
16384
new
16409
Voltage
Energy reading at +60°
-9
-0.09
CAL_VC
16384
17031
Generating Energy
Using Energy
Voltage error at 0°
Expected voltage
-3.8
240
-0.038
[V]
PHADJ_C
-5597
Readings: Enter 0 if the error is 0%,
enter -3 if meter runs 3% slow.
Measured voltage
230.88
[V]
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
0.019836389
REV
Date:
4.2
10/25/2005
AC frequency:
50
[Hz]
Author:
WJH
(click on yellow field to select from pull-down list)
PHASE A
Energy reading at 0°
Energy reading at +60°
Energy reading at -60°
%
2
2.5
1.5
fraction
0.02
0.025
0.015
CAL_IA
CAL_VA
PHADJ_A
old
16384
16384
new
16220
16222
371
Voltage
+60°
Energy reading at 180°
Voltage error at 0°
Expected voltage [V]
2
1
240
0.02
0.01
242.4
Measured voltage [V]
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
old
16384
16384
new
16223
16222
0
-60°
Current leads
voltage
(capacitive )
Energy reading at 180°
Voltage error at 0°
2
1
0.02
0.01
Expected voltage [V]
240
242.4
Measured voltage [V]
Voltage
PHASE C
Energy reading at 0°
Energy reading at +60°
%
0
0
fraction
0
0
CAL_IC
CAL_VC
old
16384
16384
new
16384
16384
Generating Energy
Using Energy
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 [V]
0
0
240
0
0
240
Measured voltage [V]
enter +5 if meter runs 5% fast,
enter -3 if meter runs 3% slow.
Figure 2-4: Calibration Spreadsheet for Five Measurements
Page: 51 of 112
? 2005-2006 TERIDIAN Semiconductor Corporation
Revision 5.6
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相关代理商/技术参数
71M6513H-IEL 制造商:未知厂家 制造商全称:未知厂家 功能描述:71M6513
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71M6513H-IELR/F 功能描述:计量片上系统 - SoC 3-Phase Energy Meter I/C RoHS:否 制造商:Maxim Integrated 核心:80515 MPU 处理器系列:71M6511 类型:Metering SoC 最大时钟频率:70 Hz 程序存储器大小:64 KB 数据 RAM 大小:7 KB 接口类型:UART 可编程输入/输出端数量:12 片上 ADC: 安装风格:SMD/SMT 封装 / 箱体:LQFP-64 封装:Reel
71M6513H-IGT/F 功能描述:计量片上系统 - SoC 3-Phase Energy Meter I/C RoHS:否 制造商:Maxim Integrated 核心:80515 MPU 处理器系列:71M6511 类型:Metering SoC 最大时钟频率:70 Hz 程序存储器大小:64 KB 数据 RAM 大小:7 KB 接口类型:UART 可编程输入/输出端数量:12 片上 ADC: 安装风格:SMD/SMT 封装 / 箱体:LQFP-64 封装:Reel
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71M6513-IEL 制造商:未知厂家 制造商全称:未知厂家 功能描述:71M6513