Справочник Пользователя для Delta Tau GEO BRICK DRIVE
Geo Brick Drive User Manual
Drive Structure and Troubleshooting
264
Enhanced Mode (Reading IGBT Temperature and Bus Voltage)
Enhanced mode enables the controls section (thus the user) to access information on the amplifier side
normally not available directly to the user, information such as IGBT temperature and Bus Voltage.
normally not available directly to the user, information such as IGBT temperature and Bus Voltage.
Global Faults Axis Faults IGBT Temperature Bus Voltage
Default Mode
√
√
N/A
N/A
Enhanced Mode
√
√
√
√
This information can be useful to display on the operator interface, and troubleshooting exercises. The
ADC strobe word has to be set properly for either IGBT or Bus Voltage reading. Remember that the
Global and Axis faults are returned by default, and are always available.
Default
IGBT Temperature Bus Voltage
ADC Strobe Word $3FFFFF
$300FFF
$301FFF
The IGBT Temperature, Bus Voltage, Axis and Global faults data can be retrieved from ADC phases A,
and B of each axis. The information consists of 8 bits of data located in bits 4 through 11.
Axis #
ADC A
ADC B
1
Y:$078005
Y:$078006
2
Y:$07800D Y:$07800E
3
Y:$078015
Y:$078016
4
Y:$07801D Y:$07801E
5
Y:$078105
Y:$078106
6
Y:$07810D Y:$07810E
7
Y:$078115
Y:$078116
8
Y:$07811D Y:$07811E
Phase ADC A returns Global and Axis Faults (in both default and enhanced modes):
ADC A
23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Global and Axis Faults
See complete list of errors and description in following section, Global and Axis Faults, Error Codes.
Phase ADC B returns IGBT, and Bus voltage readings (only in Enhanced mode settings):
ADC B
23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
IGBT and BUS Voltage
See IGBT Temperature, and Bus Voltage reading description in subsequent section, reading IGBT
temperature and Bus voltage.