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ACS-20B(W)-MRTU User Manual
Version 1.1
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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.
I
n 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 t
ime 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