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Yaskawa AC Drive P1000 Bypass Technical Manual User Manual

Page 92

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PID Setpoint Source

Settings

Parameter b5-19

Set parameter b5-18 = 1 and input the PID setpoint to b5-19

Note:

A duplicate allocation of the PID setpoint input will cause an oPE alarm.

n

PID Feedback Input Methods

Input one feedback signal for normal PID control or input two feedback signals can for controlling a differential process value.

Normal PID Feedback

Input the PID feedback signal from one of the sources listed in

Table 5.4

:

Table 5.4 PID Feedback Sources

PID Feedback Source

Settings

Analog Input A1

Set H3-02 = B

Analog Input A2

Set H3-10 = B

Analog Input A3

Set H3-06 = B

Pulse Input RP

Set H6-01 = 1

Note:

A duplicate allocation of the PID feedback input will cause an oPE alarm.

Differential Feedback

The second PID feedback signal for differential feedback can come from the sources listed in

Table 5.5

. The differential

feedback function is automatically enabled when a differential feedback input is assigned.

Table 5.5 PID Differential Feedback Sources

PID Differential Feedback Source

Settings

Analog Input A1

Set H3-02 = 16

Analog Input A2

Set H3-10 = 16

Analog Input A3

Set H3-06 = 16

Note:

A duplicate allocation of the PID differential feedback input will cause an oPE alarm.

5.2 b: Application

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YASKAWA SIEP YAIP1B 01A YASKAWA AC Drive – P1000 Bypass Technical Manual