Yaskawa AC Drive P1000 Bypass Technical Manual - Manual (Page 151)

5.13 Z: Bypass Parameters
Z parameters control bypass-specific functions.
u Z1: Bypass Control System
n Z1-01: Initialize
Sets parameters to default values.
No. Name Setting Range Default
Z1-01 Initialize 0 to 3; 8008 to 8011 0
Setting 0: No Initialize
Setting 1: Set all parameters to default values
Setting 2: Set only Bypass Controller parameters to default values
Setting 3: Set only Drive Controller parameters to default values
Setting 8008: Pump
Application Preset for pump applications. Refer to Application Selection on page 75 for a list of parameters and default values
for this Application Preset.
Setting 8009: Pump w/ PI
Application Preset for pump applications. Refer to Application Selection on page 75 for a list of parameters and default values
for this Application Preset.
Setting 8010: Fan
Application Preset for pump applications. Refer to Application Selection on page 75 for a list of parameters and default values
for this Application Preset.
Setting 8011: Fan w/ PI
Application Preset for pump applications. Refer to Application Selection on page 75 for a list of parameters and default values
for this Application Preset.
n Z1-02: Password
Allows and restricts access to all parameters. Setting this value equal to the value in Z1-03 toggles access to all parameter
settings, except Z1-02. If the value entered to Z1-02 matches the value entered to Z1-03, the access to all parameters is denied
or granted.
No. Name Setting Range Default
Z1-02 Password – –
n Z1-03: Password Change
The value entered to this parameter is the password.
No. Name Setting Range Default
Z1-03 Password Change 0 to 9999 0
n Z1-05: Auto Transfer to Bypass Upon Drive Fault
Switches operation to Bypass mode when the drive is running and a drive fault occurs. When the fault is cleared, operation
will switch back to Drive mode
No. Name Setting Range Default
Z1-05 Auto Transfer to Bypass Upon Drive Fault 0, 1 0
Setting 0: Disable
Setting 1: Enable
5.13 Z: Bypass Parameters
YASKAWA SIEP YAIP1B 01A YASKAWA AC Drive – P1000 Bypass Technical Manual 151
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