Rockwell Automation 2364F Regenerative DC Bus Supply Unit (RGU) - Manual (Page 150)

Publication 2364F-5.01– October 2003
D-6 Programming Parameters
16
Nominal DC Bus Voltage
[Nom DC Bus Volts]
This parameter stores the nominal voltage on the
DC bus. The nominal DC bus voltage is
calculated as the nominal AC line voltage
multiplied by the square root of two.
Parameter Type Source (Read/Write)
Display Units Volt
Drive Units Display Units * 1
Factory Default See below
Minimum Value See below
Maximum Value See below
Related Parameters P4, P28, P29, P30, P141
RGUs with a 380V AC Input RGUs with a 460V AC Input RGUs with a 575V AC Input
Factory Default 580 Factory Default 700 Factory Default 848
Minimum Value 200 Minimum Value 200 Minimum Value 200
Maximum Value 800 Maximum Value 800 Maximum Value 1000
17,18
P17 and P18 are for internal use only.
19
Seconds Counter
[Seconds Counter]
This parameter displays a running counter (in
seconds). This can be used to verify that the
system processor is running.
Parameter Type Source (Read Only)
Display Units sec
Drive Units Display Units * 1
Factory Default 0
Minimum Value 0
Maximum Value 65535
20
Master Status
[Master Status]
This parameter displays the status of the master
RGU in a master-slave configuration.
This status is sent to a slave unit through P272
(RGU-to-RGU Transmit Indirect). If this unit is
Parameter Type Sink (Read/Write)
Display Units None
Drive Units Display Units * 1
Factory Default 0000 0000 0000 0000
Minimum Value 0000 0000 0000 0000
Maximum Value 0000 0000 0000 0011
Related Parameters P5, P272, P274
not the master, the master status is received through
P274 (RGU-to-RGU Receive 1, Indirect 1).
Bit Description
0 EnabledIndicates that the master unit is enabled.
1 FaultedIndicates that the master unit is faulted.
2-15 Not Used
21-25
P21-P25 are for internal use only.
26
AC Line Low Setting
[Line Low Setting]
This parameter defines the lowest acceptable AC
line voltage. A fault or warning may be indicated
in P180 (Host Fault Status Word 3)if the AC line
voltage drops below the value of this parameter.
Parameter Type Sink (Read/Write)
Display Units Vrms
Drive Units Display Units * 1
Factory Default See below
Minimum Value 0
Maximum Value 800
Related Parameters P14, P27, P180
RGUs with a 380V AC Input RGUs with a 460V AC Input RGUs with a 575V AC Input
Factory Default 356 Factory Default 432 Factory Default 540