Yaskawa AC Drive Z1000 Bypass Technical Manual Manuale Utente Scaricare il pdf (Pagina 346)

No.

(Addr.

Hex)

Name LCD Display

Description

Values Page

Z1-40

(85ED)

Auto Transfer Wait

Time

Auto Xfer Wait T

If Auto Transfer is enabled and a drive fault is detected, the

bypass controller will wait this length of time before switching

to bypass.

Default: 0.0 s

Min.: 0.0

Max.: 300.0

205

Z1-41

(85EE)

<3>

Hand Speed Reference

Selection

Hand Spd Ref Sel

Selects the frequency reference source when in Hand Mode.

0: Parameter Z1-09

1: Analog

Default: 0

Range: 0, 1

205

Z1-50

(85F7)

<3>

Bypass Unbalanced

Current Detection

Level

Byp Unbal Level

Sets the current unbalance level between phases when operating

in Bypass Mode.

Default: 25.0%

Min.: 5.0

Max.: 25.0

206

Z1-51

(85F8)

<3>

Bypass Unbalance Trip

Time Detection Level

Byp Unbal Time

Sets the trip time for an unbalance condition operating in Bypass

Mode.

Note: Setting this parameter to 0.0 will disable unbalance

detection.

Default: 5.0 s

Min.: 0.0

Max.: 30.0

206

Z1-52

(85F9)

<3>

Bypass Phase Rotation Byp Phs Rotation

Determines the action to take when Bypass Mode phase rotation

is incorrect

0: Disabled

1: Alarm

2: Fault

Default: 1

Range: 0 to 2

206

<1> Default is 0 in bypass controller software versions VST800297 and earlier.

<2> Values are given in Hz, but actual values are dependent upon unit settings using drive parameters o1-03, o1-09, o1-10, and o1-11.

<3> Available in bypass controller software versions VST800298 and later.

Z2: Bypass Control Input/Output

No.

(Addr.

Hex)

Name Description Values Page

Z2-01

(8563)

Digital Input 1 Function

Select

0: Unused (Available for Serial Comms)

3: DRV Multi-Function Input S3 (H1-03 Setting)

4: DRV Multi-Function Input S4 (H1-04 Setting)

5: DRV Multi-Function Input S5 (H1-05 Setting)

6: DRV Multi-Function Input S6 (H1-06 Setting)

7: DRV Multi-Function Input S7 (H1-07 Setting)

21: Run (AUTO Mode)

22: Run Enable (Safety)

23: Run Interlock (BAS)

24: Remote Transfer to Bypass

25: Smoke Purge Bypass Run to Destruction

26: Smoke Purge Drive Run to Destruction at Smoke Purge Preset Speed (See

Z1-10). Bypass controller will stay in this state even if the drive faults or is

unavailable.

27: Motor OR Select (2-Motor OR function; 0/1 for Motor 1/2. Behavior

defined by Z1-11)

28: Motor AND Select (2-Motor AND function; 0/1 for 1/2 motor. If 1 motor,

then look to Motor OR input for selected motor. Behavior defined by Z1-11)

29: Motor 1 Overload Contact. When input is open, declare an OL Fault, issue

an EF0 fault to the drive, delay per EF0 Fault Delay Time (Z1-30), and open

Drive Output (K2) and Bypass (K3) contactors.

30: Motor 2 Overload Contact. When input is open, declare an OL Fault, issue

an EF0 fault to the drive, delay per EF0 Fault Delay Time (Z130), and open

Drive Output (K2) and Bypass (K3) contactors.

31: HAND Select

32: AUTO Select

33: DRIVE/BYPASS Select (0/1 for Drive/Bypass)

34: Fault Reset

35: External Fault (EF0)

36: External Fault (EFB)

37: Run Reverse

Default: 21

Range: 0 to 36

206

Z2-02

(8564)

Digital Input 2 Function

Select

Default: 22

Range: 0 to 36

206

Z2-03

(8565)

Digital Input 3 Function

Select

Default: 23

Range: 0 to 36

206

Z2-04

(8566)

Digital Input 4 Function

Select

Default: 24

Range: 0 to 36

206

Z2-05

(8567)

Digital Input 5 Function

Select

Default: 25

Range: 0 to 36

206

Z2-06

(8568)

Digital Input 6 Function

Select

Default: 0

Range: 0 to 36

206

Z2-07

(8569)

Digital Input 7 Function

Select

Default: 0

Range: 0 to 36

206

Z2-08

(856A)

Digital Input 8 Function

Select

Default: 29

Range: 0 to 36

206

B.14 Z: Bypass Parameters

346

YASKAWA ELECTRIC SIEP YAIZ1B 01D YASKAWA AC Drive – Z1000 Bypass Technical Manual

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