cyber
®
reaction wheel 2
Project planning guide
Revision: 02
Doc. no.: 5022-D060586
en-25
2.3.5 Changing important system parameters
2.3.5.1 Setting the voltage limits
The necessary parameters are listed in the Power screen of the cyber
®
reaction wheel assistant.
The CHM-Help for the parameter can be accessed by clicking on the corresponding field and
pressing F1 or clicking the question mark circled in blue.
Figure 1.15: Screen for setting the voltage limits
Click on
Save to EEPROM
in the upper menu ribbon to permanently save the changes in the
reaction wheel. Otherwise, the previously set values will be loaded again after the next restart.
Index
Description
upper limit
lower limit
Default Access
0x3A05
Nominal voltage
5 V
5 V
5 V
ro
0x3A06
Lower hardware
voltage limit
2.7 V
2.7 V
2.7 V
ro
0x3A07
Upper hardware
voltage limit
9.3 V
9.3 V
9.4 V
ro
0x3A1C Lower user
voltage limit
0x3A07
0x3A06
2.8 V
r/w
0x3A1D Upper user
voltage limit
0x3A07
0x3A06
7.0 V
r/w
0x3A19
Brake chopper
threshold voltage
0x3A07
0x3A06
6.5 V
r/w
Table 20: Parameters for setting the voltage limits