P7: anti-jam – Yaskawa iQpump1000 AC Drive Quick Start User Manual

Page 384

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background image

No.

(Addr.

Hex)

Name

LCD Display

Description

Values

Page

P6-18

(0D6F) High Flow Detection

Delay Time

High Flow Time

Sets the length of time that the flow rate must be above the level

set in P6-17 to detect a High Flow condition.

Default: 10 s

Min.: 1

Max.: 6000

P6-19

(0D70) High Flow Select

High Flow Sel

0: No Display

1: Alarm Only

2: Fault

3: Restart (L5-04)

Sets drive behavior when a High Flow condition is detected.

0: No display

1: Alarm only

2: Fault

3: Auto-restart (time set by L5-04)

Default: 1

Range: 0 to 3

P6-20

(0D71)

<3>

Accumulator Stopping

Method Selection

Accum Stop Sel

0: Ramp to Stop

1: Coast to Stop

2: Fast-Stop

Selects how the drive stops when the Flow Accumulator has

reached its target level (P6-11 to P6-14). Effective only when

P6-15 (Accum Behavior) is set for Fault or Stop (selections 2 to

5).

Default: 1

Range: 0 to 2

P6-31

(0D7C)

<3>

Set Accumulation Level

- Millions

SetAccumLvl*10000

00

Parameters P6-31 to P6-34 set the stored accumulated volume.

Level = (P6-31 * 1000000) + (P6-32 * 1000) + P6-33 + P6-34.

Value is accepted when P6-05 = 8880, after which it resets to 0.

Default: 0

<2>

Min.: 0

Max.: 65535

P6-32

(0D7D)

<3>

Set Accumulation Level

- Thousands

SetAccumLvl * 1000

Default: 0

<2>

Min.: 0

Max.: 999

P6-33

(0D7E)

<3>

Set Accumulation Level

- Ones

SetAccumLvl * 1

Default: 0

<2>

Min.: 0

Max.: 999

P6-34

(0D7F)

<3>

Set Accumulation Level

- Decimal

SetAccumLvl *0.0001

Default: 0.0000

<2>

Min.: 0.0000

Max.: 0.9999

<1> Unit text is set by P6-04, Water Flow Units.
<2> Unit text is set by P6-16, Flow Meter Accumulator Units Select.
<3> Available in drive software versions PRG: 8551 and later.

u

P7: Anti-Jam

No.

(Addr.

Hex)

Name

LCD Display

Description

Values

Page

P7-01

(0D90)

Anti-Jam Operation

Selection

Anti-Jam Sel

0: Disabled

1: Enabled

Enables and disables the anti-jam function.

0: Disabled

1: Enabled

Default: 0

Range: 0, 1

P7-02

(0D91) Anti-Jam Cycle Count AJ Cycle Count

Sets the maximum number of cycles that will be attempted

before triggering and Anti-Jam fault.

Default: 1

Min.: 1

Max.: 100

P7-03

(0D92) Anti-Jam Detection

Current Level

AJ Det I @Start

Sets the current level at start that will trigger the anti-jam

function.

Set as a percentage of the motor rated current.

Default: 120%

Min.: 50

Max.: 200

P7-04

(0D93) Anti-Jam Detection

Time at Start

AJ Det Tm@Start

Sets the length of time that current must rise above the level set

in P7-03 to trigger the anti-jam function.

Default: 0.3 s

Min.: 0.1

Max.: 2.0

P7-05

(0D94) Anti-Jam During Run

Current

AJ Det I @Run

Sets the current level during run that will trigger the anti-jam

function.

Set as a percentage of motor rated current.

Setting this parameter to 0 will disable anti-jam during run.

Default: 0%

Min.: 0

Max.: 200

P7-06

(0D95) Anti-Jam During Run

Time

AJ Det Tm @Run

Sets the length of time that the current must rise above the level

set in P7-05 to trigger the anti-jam function.

Restricted to simplex only.

Default: 0.3 s

Min.: 0.1

Max.: 2.0

P7-07

(0D96) Anti-Jam Frequency

Reference

AJ Freq Ref

Sets the maximum speed allowed when the anti-jam function is

active.

Default: 25.00

Hz

Min.: 0.00

Max.: 400.00

B.11 P: Pump Parameters

384

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

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