How to correct the real time in PLC CJ1M

[Hưng Smart 0]

Hi all, I'm performing a project using real time function with PLC CJ1M. Actually, i know exactly how to make some actuators run when the time comes but the fact is PLC's real time is set incorrectly. Can you tell me how to set the time for plc again?? I tried to move a BCD value to the axiliary area A351 A352... but it didn't work. Pls help me.

[PdL 71]

When online, look for the PLC Clock icon under the PLC. If you want to set the clock from within your ladder code, use the DATE instruction, DATE.pdf

[alcor 0]

Hello, can you say me if the DATE function (735) is operative in simulation (CX-Programmer) mode. In simulation mode can not I change the date and time of the PLC (A351, A352, A353, A354) thanks In spanish: me podéis decir si la función DATE(735) es operativa en modo simulación (CX-Programmer). En modo simulación no consigo modificar la fecha y hora del PLC (A351,A352,A353,A354) Gracias

[Michael Walsh 268]

If you look in section 1-6 of the CX-Simulator Operation Manual that is installed with CX-One (see below), you will find that the answer is yes (see further below): Note that it looks like it sets the PLC clock back to the same as the PC clock at the end of the cycle. Therefore, to test, do move instructions from the A registers containing the time right after you issue the DATE instruction. You should be able to verify that it worked as expected.