P2: pump protection – Yaskawa iQpump1000 AC Drive Quick Start User Manual

Page 375

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No.

(Addr.

Hex)

Name

LCD Display

Description

Values

Page

P1-24

(0C17)

<5>

Level at Full Speed

Level @ Full Spd

When set greater than 0, this level is used to override the P-gain

and I-limit with a calculated value based on Sleep level, Wake-

up level, Minimum Pump Speed, Transducer Scaling, and

Maximum Frequency.

This feature is disabled when set to 0.

Default: 0.0

Min.: 0.0

Max.: 6000.0

P1-30

(0C1D)

Low Water Digital Input

Configuration

Low Water DI Sel

0: Normally Open

1: Normally Closed

Selects the configuration of the low water level digital input.

0: Normally open

1: Normally closed

Default: 0

Range: 0, 1

P1-31

(0C1E)

High Water Digital

Input Configuration

HighWater DI Sel

0: Normally Open

1: Normally Closed

Selects the configuration of the high water level digital input.

0: Normally open

1: Normally closed

Default: 0

Range: 0, 1

P1-32

(0C1F)

<5>

System Units Custom

1st Character

Sys Unit Custom1

Sets the first character of the custom unit display when P1-02 =

26.

Default: 41

Min.: 20

Max.: 7A

P1-33

(0C20)

<5>

System Units Custom

2nd Character

Sys Unit Custom2

Sets the second character of the custom unit display when P1-02

= 26.

Default: 41

Min.: 20

Max.: 7A

P1-34

(0C21)

<5>

System Units Custom

3rd Character

Sys Unit Custom3

Sets the third character of the custom unit display when P1-02

= 26.

Default: 41

Min.: 20

Max.: 7A

<1> System units are set by P6-04, Water Flow Units. The PID Feedback is re-routed to come from the flow meter, pulse input (H6-01 = 5), or analog

(H3-0o = 22).

<2> Unit text is set by P1-02, System Units.
<3> Unit range and resolution are determined by P1-07, Minimum Pump Speed Units. Setting P1-07 to 1 (RPM) will set a default value of 1800 RPM

(VTC) and 2400 RPM (all others). Setting P1-07 to 0 (Hz, default) will set a default value of 40.0 Hz.

<4> Unit text is set by P1-18, Prime Loss Detection Method.
<5> Available in drive software versions PRG: 8551 and later.

u

P2: Pump Protection

No.

(Addr.

Hex)

Name

LCD Display

Description

Values

Page

P2-01

(0C64) Sleep Level Type

Sleep Lvl Type

0: Output Frequency

1: Output Current

2: Feedback

3: Output Speed-RPM

4: Flow Meter

0: Output frequency

1: Output current

2: Feedback

3: Output speed (RPM)

4: Flow meter (requires flow meter)

Note:

Feedback depends on PID direction operation.

Default: 0

Range: 0 to 4

228

P2-02

(0C65) Sleep Level

Sleep Level

Sleep activates when the selected level type (P2-01 setting)

reaches the programmed sleep level for the time set in P2-03.

This function is active when the drive is running during AUTO

Mode. When P1-01 is set to 3 (MEMOBUS network), the

function is active when there is only one drive running on the

network.

Setting this parameter to 0.0 disables the function.

Default: 0.0 Hz

<1>

Min.: 0.0

Max.: 6000.0

228

P2-03

(0C66) Sleep Delay Time

Sleep Delay Time

Sets the delay time before the drive enters Sleep Mode when the

sleep level set in P2-02 is reached.

Default: 0 s

Min.: 0

Max.: 3600

229

P2-04

(0C67) Sleep Activate Level

Sleep Act. Level

Sets the level above which the output frequency must rise to

activate the sleep function when P2-01, Sleep Level Type, is set

to 0 (Output Frequency / Speed).

Setting this parameter to 0.0 disables the function and the sleep

function will activate when P2-02, Sleep Level, is reached.

Default: 0.0 Hz

<2>

Min.: 0.0

Max.: 6000.0

P2-05

(0C68) Sleep Boost Level

Sleep Boost Lvl

Sets the amount of boost applied to the setpoint before going to

sleep.

Setting this parameter to 0.0 disables the function.

Default: 0.0 PSI

<3>

Min.: 0.0

Max.: 6000.0

P2-06

(0C69) Sleep Boost Hold Time SleepBoost HldTm

Sets the amount of time that the boosted pressure will be

maintained before the drive goes to sleep.

Default: 5.0 s

Min.: 0.5

Max.: 160.0

B.11 P: Pump Parameters

YASKAWA TOEP YAIP1W 01B YASKAWA AC Drive - iQpump1000 Quick Start Guide

375

B

Parameter List

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