User Manual

CHAPTER 8. INTEGRAL OPERATION FUNCTION 39
Function
Integral resetting
Current integral
status
Integral interrup-
tion
Wiring
Executable Unenforceable Unenforceable
Measurement range
Executable Unenforceable Unenforceable
Filter
Executable Unenforceable Unenforceable
Averaging function
Executable Unenforceable Unenforceable
Synchronization
Executable Unenforceable Unenforceable
Data updating rate
Executable Unenforceable Unenforceable
Integral mode
Executable Unenforceable Unenforceable
Integral timer
Executable Unenforceable Unenforceable
Integral start
Executable Unenforceable Executable
Integral stop
Unenforceable Executable Unenforceable
Integral resetting
Executable Unenforceable Executable
Save operation
Executable Executable Executable
Hold operation
Executable Executable Executable
Single measurement operation
Executable Executable Executable
Table 8.3: Settings congurability per mode
the decimal point will move automatically. For example, when 0.01mWh is added to 999.99mWh,
1.0000Wh will be displayed.
• Display in case of overow
When the integral value meets the following overow conditions, the integral function will be disabled, and
the integral time and integral value at this point will be kept.
– The integral time reaches the maximum value (10000hours).
– The integral values of WP, q and WPAV reach the maximum/minimum display integral values.
• Maximum/minimum display integral value
– Active power integral (WP): ±99999Mwh
– Current integral (q): ±99999MAh
– Average power integral (WPAV): ±99999Mw
• Restricted implementation
Settings of the following functions cannot be changed during integral operation.
NOTE In addition to the above items, other settings (such as self-testing and date/time setting) or operations
with inuence on the integral cannot be executed; otherwise, errors may be caused.
8.4 Setting of Integral Measurement Conguration
You can set the start mode, stop mode, automatic zero setting, automatic calibration, watt-hour integration,
current integration and other parameters of integral measurement. Specic steps are as follows:
Operation steps