The JGT instruction compares time. When the JGT instruction is executed, S1 is compared to S2. The instruction passes power if the result is S1 S2.
The hour, minute and time variables are compared simultaneously. To compare a time of 10:20, input 0 for the seconds.
When using the JGT instruction, the only variables you can specify in operands S1 and S2 are time variables.
Program Example
JGT
Compares the time variables and determines the result with the coil.
Compares Data_1 to the current time to determine whether Data_1 is greater. If the result is S1 S2, the instruction passes power and the instruction to the right of the JGT instruction is executed. In the above chart, the OUT instruction to the right of the JGT instruction is executed.