Rockwell Automation 2364P Parallel DC Bus Supply Config. User Manual
Page 195
Publication 2364P-5.01 December 1999
Setting Up the Parallel Configuration
Utility AC Line Frequency [P13]
Set the Utility AC Line Frequency (P13) to the frequency of the AC line.
Measured AC Line Voltage [P14]
Using a meter, measure the AC line voltage. Compare the Measured AC Line Voltage (P14) with the meter
reading. Determine the adjustment that needs to be made in the RGU (by percent).
AC Line Voltage Calibration [P15]
Set this parameter to adjust the value in P14. If this calibration parameter is changed, check the Measured
AC Line Voltage (P14) again.
AC Line Low Setting [P26]
Verify that the AC Line Low Setting (P26) is at an acceptable voltage. Typically, the default setting should
be sufficient.
AC Line High Setting [P27]
Verify that the AC Line High Setting (P27) is at an acceptable voltage. Typically, the default setting should
be sufficient.
DC Bus Low Setting [P28]
Verify that the DC Bus Low Setting (P28) is at an acceptable voltage. Typically, the default setting should be
sufficient.
DC Bus High Setting [P29]
Verify that the DC High Setting (P29) is at an acceptable voltage. Typically, the default setting should be
sufficient.
Host Mode [P35]
The bits in the host mode parameter select current limiting functions in the current regulator.
Regen Only (bit 0)
Limits the motoring current to 10% (regenerative current limit remains at 150%).
Err Limiter (bit 1)
Limits the gain, step, and value allowed in the bus voltage error.
If an NRU is in the configuration, the Regen Mode bit must be activated (P35 bit 0 = 1).
The Err Limiter bit should be set to zero (P35 bit 1 = 0). This will prevent overvoltage trip problems in the
drives.
Iq Feedback [P100]
Since all of the inverters are disconnected at this time, this value should be 0.0%. Determine the offset that
will be required.
Iq Feedback Offset [P99]
Set this parameter to adjust the value of P100 to equal 0.0%. If this offset parameter is changed, check the
Iq Feedback (P100) again.
Bus Feedback [P141]
Using a meter, measure the DC bus voltage. Compare the Bus Feedback (P141) with the meter reading.
Determine the adjustment that needs to be made in the RGU (by percent).
Bus Voltage Feedback Calibration [P144]
Set this parameter to adjust the value in P141. If this calibration parameter is changed, check the Bus
Feedback (P141) again.
6 0
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U t i l t y
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S e t t i n g
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S e t t i n g
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V o l t
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S e t t i n g
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V o l t
B u s
H i g h
S e t t i n g
H o s t
M o d e
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I q
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I q
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