Yaskawa AC Drive P1000 Bypass Technical Manual User Manual

Z1-23

(85DC)

Energy Savings Mode

Frequency Reference

Increase

Energy Fref Incr

Sets the value to add to the drive Frequency Reference when

starting the transfer to bypass mode the drive when entering the

Energy Savings Mode.

Default: 6.0 Hz

<1>

Min.: 0.0

Max.: 10.0

Z1-24

(85DD) Contactor Open Delay

Time

Kx Open Delay

Sets the time to delay after commanding the drive output

contactor K2 or bypass contactor K3 or 2-Motor OR/AND

contactors K4 and K5 to open to allow the contacts to open.

Default: 0.2 s

Min.: 0.0

Max.: 5.0

Z1-25

(85DE) Contactor Close Delay

Time

Kx Close Delay

Sets the time to delay after commanding the drive output

contactor K2 or bypass contactor K3 or 2-Motor OR/AND

contactors K4 and K5 to close to allow the contacts to close.

Default: 0.2 s

Min.: 0.0

Max.: 5.0

Z1-27

(08E0) Phase Loss Brownout

Voltage Level

PL Brownout V

Sets the voltage level below which is considered a brownout

condition.

Default: 98 V

Min.: 0 V

Max.: 150 V

Z1-28

(85E1) Phase Loss Brownout

Detection Time

PL Brownout T

Sets the time that the input voltage is continuously measured to

be below the Brownout Voltage level before declaring a

Brownout fault.

Default: 3.0 s

Min.: 0.0

Max.: 300.0

Z1-29

(85E2) Phase Loss Blackout

Voltage Level

PL Blackout V

Sets the voltage level below which is considered a blackout

condition. When the input voltage is measured below this level,

a Blackout fault will be declared.

Default: 0 V

Min.: 0 V

Max.: 150 V

Z1-30

(85E3) EF0 Fault Delay Time EF0 Flt Delay T

Sets the time between declaring a drive fault and opening the

drive and bypass contactors.

Default: 1.0 s

Min.: 0.0

Max.: 300.0

Z1-31

(85E4) Loss of Load Detection

Enable

Loss of Load En

0: Disable

1: Enable Fault

2: Enable Alarm

0: Disable

1: Enable and declare fault.

2: Enable and alarm only

Default: 0

Range: 0 to 2

Z1-32

(85E5) Loss of Load Drive

Frequency

Load Drive Freq

Sets the value to which the drive output frequency must be equal

to or greater than for the drive to detect a loss of load.

Default: 60.0
Hz

<1>

Min.: 0.0

Max.: 60.0

Z1-33

(85E6) Loss of Load Drive

Output Current

Load Drive Curr

The drive output current must be equal to or less than this value

to detect a loss of load.

Default: 0.0 A

Min.: 0.0

Max.: 999.9

Z1-34

(85E7) Loss of Load Drive

Time

Load Drive Time

The conditions must be met for the length of time entered here

before detecting a loss of load while in Drive mode.

Default: 1.0 s

Min.: 0.0

Max.: 300.0

Z1-35

(85E8) Loss of Load Bypass

Output Current

Load Byp Cur

The motor current must be equal to or less than this value to detect

a loss of load.

Default: 0.0 A

Min.: 0.0

Max.: 999.9

Z1-36

(85E9) Loss of Load Bypass

Time

Load Byp Time

The conditions must be met for the length of time entered to this

parameter before detecting a loss of load while in Bypass mode.

Default: 1.0 s

Min.: 0.0

Max.: 300.0

Z1-37

(85EA) Set Time

Set Time

0: Normal display

1: Time Setting

Changes the LCD display to time setting to set the Real Time

Clock.

0: Normal display

1: Displays time and date setting mode

Default: 0

Range: 0, 1

Z1-38

(85EB) HOA Source Select

HOA Select

0: Operator

1: Digital Inputs

2: Ser Comm & Opt

0: Operator

1: Digital Inputs

2: Serial Communications

Default: 0

Range: 0 to 2

Z1-39

(85EC) Drive/Bypass Source

Select

Drv/Byp Select

0: Operator

1: Digital Inputs

2: Ser Comm & Opt

0: Operator

1: Digital Inputs

2: Serial Communications

Default: 0

Range: 0 to 2