Delta DVP-ES3 — 6.15.2 Explanation of Module Instructions

DVP-ES3 Series Programming Manual For example: The input frequency is 100Hz and rate is 0.5. So the output frequency is 100x0.5=50Hz. If the maximum output frequency after conversion exceeds 100KHz, the output frequency is limited to 100KHz. Note: The long-time maximum frequency output may lead to the fact that as the MPG has stopped running, the number of outputs is still increased and the output need keep going until it is complete. 8. OPulse shows the number of pulses which have been output. OSpeed displays the frequency at which the output is being conducted. They are signed 32-bit values. 9.

When the DPUMPG instruction is disabled, check the frequency at which the output is being conducted and see if it has reached 0. If the instruction is disabled before the frequency reaches 0, the PU module will stop the output immediately and the output of the pulses which are counted based on the conversion rate will not continue any more. 10. The error codes that ErrCode shows are listed in the following table. _6 11. When the DPUMPG instruction is enabled or disabled, the PLC will have to notify the module to enable or disable the high-speed counter function. Thus the instruction can not be used with API1410 DPUCNT together.

Otherwise it may occur that the two instructions enable or disable the counting of the module with each other. 6-438 Error code Description 16#1400 The module does not support the function. 16#1401 The data stored in the module is illegal or exceeds the allowed range. 16#1402 There is no response from the module; communication timeout occurs. 16#1403 There is no such output axis number in the PU module. 16#1404 The output frequency of the PU module is illegal. 16#1405 The output axis specified by the PU module is outputting data. It is not allowed to specify the output repeatedly.