Omron M1 Series User Manual page 470

Multi-function compact inverter

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8 Other Functions

Bias = 0%, Bias base point = 0%

PID process command

• PID command by communication (300EHex-03Hex = 4)

Communication parameter (3002Hex-0EHex): Transmission data 20000d/100% PID command

PID Control Feedback Selection (301FHex-14Hex)

• 301FHex-14Hex = 0: Analog input

If "0: Analog input" is selected for PID Control Feedback Selection (301FHex-14Hex), allocate "5:

PID feedback value" to Input Terminal [AI1] Function Selection (3005Hex-3EHex). The analog input

value is internally controlled as 0% to 100%. For details on analog input, refer to 8-3-1 Analog Input

(Function Selection) on page 8-32.

When analog input is applied to PID feedback, the following gains, biases, filters and offsets are appli-

• 301FHex-14Hex = 3: Pulse train input

If "3: Pulse train input" is set to PID Control Feedback Selection (301FHex-14Hex), the inverter cap-

tures a value converted into a percentage with the maximum frequency as 100% where the pulse

correction factor (3024Hex-07Hex/3024Hex-08Hex) is multiplied with the frequency value [kP/s] of

the captured pulse train input.

Bias ≠ 0%, Bias base point ≠ 0%

PID process command

M1 Series EtherCAT Type User's Manual (I670)

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