User Manual of EM760 High-Performance Inverter 6.6.11 Timing function Regular running function: The regular running function can be enabled by setting this function code other than 0. When the running time reaches the set time, the inverter will be shutdown, and the terminal output of the option “26: reach the set time” will be valid, and there will be a prompt indicating that the inverter has been run for the set time. Users can view the remaining time of regular running by F18.35, or clear the current running time by the input function “27: clear regular running time” (i.e. resetting F18.35). This represents the set time in the non-running status and remaining time in the running status.
That is, one regular running process lasts from start to stop, and the accumulated time in the non-running status will be cleared. 6.6.12 Counting function EM760 series inverters support counting, as shown in the figure below. Pulse information is input from the digital input terminal. When the count reaches the specific value, there will be the corresponding valid signal output. The user can use this signal for programming (e.g. DI/VX input as the stop command) or view the real-time count by F18.33. Fig. 6-32 Block Diagram of Counting Function Counting principle: Specific information is entered in the pulse form.
The number of pulses is collected by the DI terminal and then is compared with the “specified count” n 1 . If n n 1 , it means that the value does not reach the “specified count”. Otherwise, it means that the value reaches the “specified count”, the result is outputted by the DO terminal, counting is continued, and the value is compared with the “set count”. If n n 2 , it means that the value does not reach the “set count”. Otherwise, it means that the value reaches the “set count”, the result will be outputted by the DO terminal and counting will be stopped. The “36: clear counter” input can be used to clear the count and reset the output signal.
154 Function code Function codename Parameter description Unit Default setting Attribute F16.05 Set time of regular running 0.0-6500.0, 0.0 is invalid min 0.0 ● Function code Function codename Parameter description Unit Default setting Attribute F16.03 Set count value F16.04~65535 1000 ● F16.04 Specified count value 1~F16.03 1000 ●