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Figure 4-7: Set inversion of Red/Blue LED.
4.7 Set RTC
There is built-in RTC (Real Time Clock) in ACS-20B(W)-MRTU. One RTC Time (Year/Month/Day,
Hour:Minute:Second) is recorded when IR sensing by palm of hand.
In the "Set RTC" section (figure 4-8) of the utility, the time following the "System Time" radio
button is the host system time. Customize the time by clicking the "Custom Time" radio button.
Click the "Set" button to set RTC with the tiime folowing the selected radio button. Refer to
chapter 5 for the related Modbus command to access RTC.
Figure 4-8: Set RTC
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ACS-20B(W)-MRTU User Manual
Version 1.1
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