GN-9371_2_3 User Manual
Page 36 of (110)
G-series GN-9371_2_3 PIO Rev. 1.02.docx
6.8 RTC (Real Time Clock) Function
A real-time clock (RTC) is a computer clock (most often in the form of an integrated circuit) that keeps
track of the current time. RTC information of GN-9371/72/73 is stored in address 0x1620 in the Register, also
can be read.
(1) Run ‘[Crevis] -> [IOGuidePro] -> [Protocol Messenger] -> [Modbus]’
(2) Write the value of each.
*Protocol : Modbus TCP, Modbus RTU
*ComPort : User Port / Baudrate : 115200(default)
*Address(Hex) :
1620 (RTC Register)
*Function(Dec) : When the value is write - 16, Write Multiple registers
: When the value is read - 03, Read Holding Registers
(3) confirm the necessary information.
*When the value is write *When the value is read
Write the desired value and click the Send button. Click the Send button and confirm the value.
