Z: Bypass Parameters - YASKAWA Z1000U Technical Manual

5.14 Z: Bypass Parameters

5.14 Z: Bypass Parameters
Z parameters control bypass-specific functions.
u
Z1: Bypass Control System
n Z1-01: Initialize
Sets parameters to default values.
No.
Z1-01
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
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.
Z1-02
n Z1-03: Password Change
The value entered to this parameter is the password.
No.
Z1-03
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.
Z1-05
Setting 0: Disable
Setting 1: Enable
n Z1-06: Power-Up Mode
Determines the mode of the Bypass Control upon power-up.
No.
Z1-06
Setting 0: OFF
When drive powers up , it will be in "OFF" mode and will need an "AUTO" or "HAND" command to run.
Setting 1: AUTO-DRIVE
When drive powers up , the drive will get an "AUTO" command and needs an "OFF" command to stop.
Setting 2: HAND-DRIVE
When drive powers up , the drive will get a "HAND" command and needs an "OFF" command to stop.
Setting 3: AUTO-BYPASS
When drive powers up , the bypass will get an "AUTO" command and needs an "OFF" command to stop.
176
Name
Initialize
Name
Password
Name
Password Change
Name
Auto Transfer to Bypass Upon Drive Fault
Name
Power-Up Mode
Setting Range
Setting Range
Setting Range
Setting Range
Setting Range
YASKAWA SIEP YAIZ1D 01C Z1000U HVAC MATRIX Drive Bypass Technical Manual
Default
0 to 3
Default
–
Default
0 to 9999
Default
0, 1
Default
0 to 4
0
–
0
0
0