Regenerative dc bus supply startup – Rockwell Automation 1336R REGEN LINE REG User Manual
Page 43
Regenerative DC Bus Supply Operation
2–27
Regenerative DC Bus
Supply Startup
7. From the status display, press or any other key.
will be displayed.
8. Press the until is
displayed.
9. Press
10.Press the until is
displayed.
11.Press to restore all parameters to their original factory
settings.
12.Press once to exit back to the status display.
After the parameters have been restored to their factory settings,
the status display will show
To Enable the converter, present a logic “high” to terminal 4 of
J15.
At the factory default settings, the 1336 REGEN Package is
programmed for 460VAC line power and set to the Regenerative
Brake mode of operation.
• For 380VAC operation, set Bit 2 of
P-1 [Operational Mode]
to 1.
• For Regenerative DC Bus Supply operation, DC bus voltage can be set
at a fixed value or can vary with AC line voltage:
a.
Fixed Bus Voltage Operation
To operate with a fixed bus voltage, set Bit 0 of
P-1 [Operational
Mode]
to 0 and adjust the value of
P-6 [Bus Voltage Reference]
to the
desired value.
b.
Variable Bus Voltage Operation
To operate with a bus voltage that varies with AC line voltage,
set Bit 0 of
P-1 [Operational Mode]
to 1. The 1336 REGEN
Converter will adjust the DC bus voltage to the lowest voltage
possible while still maintaining unity power factor and low
current harmonics on the AC line.
No other parameter changes are necessary.
To view a parameter other than
P-5 [Bus Volts Act.]
on the HIM
display,
P-28 [HIM Display Prm]
may be changed. Setting
P-28
to a
different parameter number will display that parameter’s value on
line 2 of the status display.
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h o o s
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5
6