Setting 0: 0 to 10 VSetting 1: -10 V to 10 VSetting 2: 4 to 20 mAu H5: MEMOBUS/Modbus Serial CommunicationSerial communication is possible in the drive using the built-in RS-422/485 port (terminals R+, R-, S+, S-) and programmablelogic controllers (PLCs) or similar devices running the MEMOBUS/Modbus protocol.The H5-oo parameters set the drive for MEMOBUS/Modbus Communications. Refer to MEMOBUS/Modbus SerialCommunication on page 511 for detailed descriptions of the H5-oo parameters.u H6: Pulse Train InputA one-track pulse train signal with a maximum frequency of 32 kHz can be input to the drive at terminal RP. This pulse trainsignal can be used as the frequency reference or for PID functions.Use parameters H6-oo to set the scale and other aspects of the pulse input terminal RP.n H6-01: Pulse Train Input Terminal RP Function SelectionSelects the function of pulse train input terminal RP.No. Name Setting Range DefaultH6-01 Pulse Train Input Terminal RP Function Selection 0 to 2 0Setting 0: Frequency referenceIf the pulse input is set for this function and the frequency reference source is set to pulse input (b1-01, b1-15 = 4), the drivereads the frequency value from terminal RP.Setting 1: PID feedback valueUsing this setting, the feedback value for PID control can be supplied as a pulse signal at terminal RP. Refer to b5: PIDControl on page 160 for details on PID control.Setting 2: PID setpoint valueUsing this setting, the setpoint value for PID control can be supplied as a pulse signal at terminal RP. Refer to b5: PIDControl on page 160 for details on PID control.n H6-02: Pulse Train Input ScalingSets the pulse signal frequency that is equal to 100% of the input value selected in parameter H6-01.No. Name Setting Range DefaultH6-02 Pulse Train Input Scaling 100 to 32000 Hz 1440 Hzn H6-03: Pulse Train Input GainSets the level of the input value selected in H6-01 when a pulse train signal with the frequency set in H6-02 is input to terminalRP.No. Name Setting Range DefaultH6-03 Pulse Train Input Gain 0.0 to 1000.0% 100.0%n H6-04: Pulse Train Input BiasSets the level of the input value selected in H6-01 when no signal (0 Hz) is input to terminal RP.No. Name Setting Range DefaultH6-04 Pulse Train Input Bias -100.0 to 100.0% 0.0%n H6-05: Pulse Train Input Filter TimeSets the pulse train input filter time constant in seconds.No. Name Setting Range DefaultH6-05 Pulse Train Input Filter Time 0.00 to 2.00 s 0.10 s5.7 H: Terminal Functions232 YASKAWA SIEP YAIP1U 01C AC Drive - P1000 Technical Manual