Rockwell Automation 2364F Regenerative DC Bus Supply Unit (RGU) - Manual (Page 178)

Publication 2364F-5.01– October 2003
D-34 Programming Parameters
166-173
P166-P173 are for internal use only.
174
Host Fault Status Word 1
[Fault Status 1]
This parameter indicates a number of host fault
conditions.
1 - Fault 0 - No Fault
Parameter Type Source (Read Only)
Display Units None
Drive Units Display Units * 1
Factory Default 0000 0000 0000 0000
Minimum Value 0000 0000 0000 0000
Maximum Value 1111 1111 1111 1111
Related Parameters P175, P176
P175 and P176 determine what conditions are
reported and how the conditions are to be
handled (warning/fault).
Bit Description
0 ROM Bad CRC Indicates that a ROM fault has been detected.
1 RAM Error Indicates a fault in the RAM.
2 BatRAM Err Indicates a fault in the battery-backed RAM.
3 DSP Load Indicates a DSP loading fault.
4 FPGA Load Indicates an FPGA loading fault.
5 Iq Foldback Indicates an Iq foldback fault.
6 M1 Open Indicates that the M1 contactor has opened (P9).
7 SCANport Err Indicates an error in the SCANport.
8 R2R HW Error Indicates an error in the RGU-to-RGU hardware.
9 Control Volt Indicates a control voltage fault.
10 H/S Overtemp Indicates that the heatsink temperature (P87) has exceeded maximum.
11 Bus Low Indicates that the DC bus voltage has fallen below the DC Bus Low Setting (P28).
12 Bus High Indicates that the DC bus voltage has risen above the DC Bus High Setting (P29).
13 BRAM Chksum Indicates a parity error in the battery-backed RAM.
14 Prchrg Fail Indicates that the precharge operation has failed.
15 DSP Timeout Indicates that the DSP has timed out.
Bit
8
Bit
9
Bit
10 Bit
11 Bit
12 Bit
13 Bit
14 Bit
15 Bit
0
Bit
1
Bit
2
Bit
3
Bit
4
Bit
5
Bit
6
Bit
7