The high-speed counter can count the CH maximum pulse signal of 100kHz starting from -2147483648 to 2147483647 (32 bits).
Some high-speed counters are single-phase counters with one input terminal, and others are 2-phase counters that have two input terminals. Depending on the counter type, the relevant features and terminal numbers to be mapped will differ as shown below.
For the terminal number available, see below.
30.5.1 Mapping I/O (LT Series)
For more information on the single-phase counter and 2-phase counter, please see below.
30.5.6 High Speed Counter (Single-phase Settings, LT Series)