2.7 H: Terminal Functions
YASKAWA ELECTRIC TOEP C710687 03B FSDrive-MV1000 Parameter Guide 197
Setting C: PID setpoint
An input set for this function supplies the PID setpoint value, and the frequency reference selected in parameter b1-01 is
no longer the PID setpoint. PID operation to be enabled in b5-01 to use this setting. Refer to PID Feedback Input
Methods on page 116.
Setting D: Frequency bias
The input value of an analog input set to this function will be added to the frequency reference. This function can be used
with any frequency reference source.
Setting F, 1F: Through mode
When set to F or 1F, an input does not affect any drive function, but the input level can still be read out by a PLC via a
communication option or MEMOBUS/Modbus communications.
Setting 10, 11, 12, 15: Forward, Reverse, Regenerative, General torque limit (OLV, CLV)
These functions set a torque limit using analog inputs for different operating conditions. Refer to L7: Torque Limit on
page 216 for details.
Setting 13: Torque Limit Using Torque Reference/Speed Limit
When using Torque Control, an analog input programmed to this function can set the torque reference (when in Torque
Control) or the torque limit (when in Speed Control). Refer to Setting the Torque Reference, Speed Limit, and Torque
Compensation Values on page 150 for details.
Setting 14: Torque compensation
Sets a torque compensation value when using Torque Control. Refer to Setting the Torque Reference, Speed Limit, and
Torque Compensation Values on page 150 for details.
Setting 16: Differential PID Feedback
If an analog value is set for this function, the PID controller is set for differential feedback. The subtraction of the PID
feedback input value and the differential feedback input value builds the feedback value that is used to calculate the PID
input. Refer to PID Feedback Input Methods on page 116.
MV1000ParameterGuide_E_conditional.book 197 ページ ２０１３年１０月１１日 金曜日 午後８時１８分
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