12 Rockwell Automation Publication 6000-TD004D-EN-P - November 2017
Chapter 1 Functional Descriptions
Switching between Local, DCS, or Remote box can be performed on the HMI,
or using a selector switch mounted on the control panel. When Local/Remote
Owner Selection (P478) is set to “1”, the selector switch is used. When Local/
Remote Owner Selection is set to “0”, the HMI is used. When Local control
method is selected, Owner #1 Selection is active. When DCS control method is
selected, Owner #2 Selection is active. When Remote box control method is
selected, Owner #3 Selection is active.
HMI Display
This function is used to set the display parameters of some analog output signals
such as setting-frequency, actual-frequency, stator-voltage, and stator-current.
Each signal is made up of four display parameters, such as memory address, filter
parameter, HMI display integer part, and HMI display decimal part. See the
following table for the different display signals and their respective parameters.
Table 2 - Analog Output Signals and Corresponding Parameters
For example, if we want to output the “given frequency” with the settings –
memory address is 221, the filter time is 100 ms, the maximum integer part is 60,
and the maximum decimal part is 0 – then we can set the following:
• Rated Frequency HMI Display Filter Time (P351) = 100
• Rated Frequency HMI Display Integer Part (P352) = 60
• Rated Frequency HMI Display Decimal Part (P353) =0
• Rated Frequency HMI Display Address (P371) = 221
Remote box control method is only applicable to manual bypass, one-drive-
one-motor, and automatic bypass, one-drive-one-motor.
Analog Output Signals Parameters
Setting frequency display Rated Frequency HMI Display Filter Time (P351)
Rated Frequency HMI Display Integer Part (P352)
Rated Frequency HMI Display Decimal Part (P353)
Rated Frequency HMI Display Address (P371)
Stator voltage display Motor Voltage HMI Display Filter Time (P354)
Motor Voltage HMI Display Integer Part (P355)
Motor Voltage HMI Display Decimal Part (P356)
Motor Voltage HMI Display Address (P372)
Output frequency display Actual Frequency HMI Display Filter Time (P357)
Actual Frequency HMI Display Integer Part (P358)
Actual Frequency HMI Display Decimal Part (P359)
Actual Frequency HMI Display Address (P373)
Stator current display Motor Current HMI Display Filter Time (P360)
Motor Current HMI Display Integer Part P(361)
Motor Current HMI Display Decimal Part (P362)
Motor Current HMI Display Address (P374)
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