The Drive And Programming Modes - YASKAWA Z1000U Technical Manual

4.3 The Drive and Programming Modes

4.3 The Drive and Programming Modes
The bypass controller has a Drive Mode to operate the motor and a Programming Mode to edit parameter settings.
Drive Mode: In Drive Mode the user can operate the motor and observe U Monitor parameters. Certain parameter settings
cannot be edited or changed when in Drive Mode.
Programming Mode: In Programming Mode the user can edit and verify parameter settings and perform Auto-Tuning. When
the drive is in Programming Mode, the "AUTO" and "HAND" keys are ignored.
n Drive Mode Details
The following actions are possible in the Drive Mode:
• Run and stop the drive
• Monitor the operation status of the drive (frequency reference, output frequency, output current, output voltage, etc.)
• View information on an alarm
• View a history of alarms that have occurred
n Programming Mode Details
The following actions are possible in the Programming Mode:
• Parameter Setting Mode: Access and edit all parameter settings.
• Modified Constants: View a list of bypass parameters that have been changed from the default values.
• Quick Setting Group: Access a list of commonly used parameters to simplify setup
• Auto-Tuning Mode: Automatically calculate and set motor parameters to optimize drive performance.
u
Changing Parameter Settings or Values
This example explains changing C1-02 (Deceleration Time 1) from 30.0 seconds (default) to 20.0 seconds.
1. Turn on the power to the drive. The initial display appears.
2. Press
or until the Parameter Setting Mode screen appears.
3. Press
to enter the parameter menu tree.
4. Press
or to select the C parameter group.
5. Press
two times.
6. Press
or to select parameter C1-02.
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Step
YASKAWA SIEP YAIZ1D 01C Z1000U HVAC MATRIX Drive Bypass Technical Manual
Display/Result
DRV-OFF
Freq Ref (AUTO)
U1-01= 60.00Hz
U1-02= 0.00Hz
LSEQ
U1-03= 0.00 A LREF
RLY DRV/BYP
DRV-OFF
Programming
HELP DATA
DRV-OFF
Bypass Parms
Z1-01= 0
Initialize
DRV-OFF
Basic Setup
C1-01= 30.0sec
Accel Time 1
DRV-OFF
DRV-OFF
Accel/Decel Accel Time 1
C1-01= 30.0sec
C1-01= 30.0sec
(0.1-6000.0)
Accel Time 1
"20.0sec"
DRV-OFF
Decel Time 1
C1-02= 30.0sec
(0.1-6000.0)
"30.0sec"