Z: Bypass Parameters; Z: Bypass Parameters; Z1: Bypass Control System - YASKAWA P1000 Technical Manual

B.14 Z: Bypass Parameters
B.14 Z: Bypass Parameters
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Z1: Bypass Control System

No.
(Addr. Name
Hex)
Z1-01
(85C6) Initialize
Z1-02
(85C7) Password
Z1-03
(85C8) Password Change
Z1-05
Auto Transfer to
(85CA)
Bypass Upon Drive
Fault
Z1-06
(85CB) Power-Up Mode
Z1-07
(85CC) Speed Reference Select Spd Ref Sel
Z1-08
(85CD) Run Command Select
Z1-09
(85CE) HAND Mode Drive
Speed Reference
Z1-10
(85CF) Smoke Purge Preset
Frequency Reference
284
LCD Display
0: No Initialize
1: Set all parameters to their default values. For drive parameters,
Initialize
first issues two-wire reset, then sets individual parameter default
0: No init
values.
1: Set All Def
2: Set only Bypass Controller parameters to their default values.
2: Set Byp Def
3: Set only Drive Controller parameters to their default values.
3: Set Drv Def
First issues two-wire reset, then sets individual parameter default
8008: Pump
values.
8009: Pump w/ PI
8008: Pump
8010: Fan
8009: Pump w/ PI
8011: Fan w/ PI
8010: Fan
8011: Fan w/ PI
Allows and restricts access to all parameters. Setting this value
equal to the value in Z1-03 toggles access to all parameter settings
Password except this parameter. If the value entered to Z1-02 matches the
value entered to Z1-03, the access to all parameters is denied or
granted.
The value entered here is the password.
Pass Chg
When the drive is running and a drive fault occurs, operation will
switch to Bypass mode. When the fault is cleared, operation will
Auto Xfr Byp Flt switch back to Drive mode
0: Disable
1: Enable
Determines the mode of the Bypass Control upon power-up.
0: OFF
1: AUTO-DRIVE
Power-Up
2: HAND-DRIVE
3: AUTO-BYPASS
4: HAND-BYPASS
Determines the source of the Frequency Reference sent from the
Bypass Controller to the Drive.
0: Operator
1: Analog Input
2: Bypass Serial
3: Option Board (CN5)
Determines the source of the Auto Mode Run command used by
the Bypass Controller.
0: Operator
Run Cmd Sel
1: Bypass Controller Digital Input
2: Bypass Serial
3: Option Board (CN5)
This is the speed reference used when the Drive is running in
HAND mode. Units are in Hz.
Hand Fref
Sets the speed at which the drive will run when the Smoke Purge
Drive input is active.
Smoke Purge
Description
YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual
Values Page
Default: 0
Range: 0 to 3; 161
8008 to 8011
Default: —
Min.: — 161
Max.: —
Default: 0
Min.: 0 161
Max.: 9999
Default: 0
161
Range: 0, 1
Default: 0
162
Range: 0 to 4
<1>
Default: 1
162
Range: 0 to 3
Default: 1
163
Range: 0 to 3
Default: 10.0
<2>
Hz
165
Min.: 0.0
Max.: 60.0
Default: 60.0
<2>
Hz
165
Min.: 0.0
Max.: 60.0