zm7100 Power-One, zm7100 Datasheet - Page 17

• Manufacturer Part Number: zm7100
• Description: Zm7100 Series Digital Power Manager
• Manufacturer: Power-One

10.2.2
Retrieval of status and parametric monitoring data and update frequency are programmed in the GUI Group
Configuration window shown in Figure 9 or directly via the I
Configuration Register GxC. Status and parametric monitoring data of a single POL regulator can be seen in the
GUI IBS Monitoring Window shown in Figure 12 or directly via the I
Data command.
10.2.3
The DPM also monitors the duration of time that it has been in operation. The 4 bytes Run Time Counter is active
whenever the DPM is powered up. The count rate is 1 second. New counter state is saved into non-volatile
memory at least once per day of continuous operation. Contents of the counter can be examined in the GUI IBS
Monitoring Window shown in Figure 12 or directly via the I
REV. 4.0 JUL 28, 2006
Monitoring Setup
Run Time Counter
www.power-one.com
Figure 11. Monitoring Ring Buffer
ZM7100 Series Digital Power Manager
2
C bus using high and low level commands.
2
C bus by writing into the respective Group
2
C bus using the low level Read Monitoring
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Data Sheet