Yaskawa Z1000 AC Drive HVAC - Manual (Page 109)

• 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.
• Verify Menu: View a list of parameters that have been changed from the default values.
• Setup Group: Access a list of commonly used parameters to simplify setup (
Refer to Simplified Setup Using the Setup
Group on page 111 ).
• 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.
Step Display/Result
1. Turn on the power to the drive. The initial display appears.
- MODE -
U1-01= 0.00Hz
U1-02= 0.00Hz
U1-03= 0.00 A
DRV
Freq Ref (AI)
Rdy
FWD
LSEQ
LREF
2. Press
or until the Parameter Setting Mode screen appears.
HELP
- MODE - PRG
DATA
Programming
FWD
3. Press
to enter the parameter menu tree.
-PRMSET-
Initialization
Select Language
PRG
A 1-00= 0
← →
FWD
4. Press
or to select the C parameter group.
← →
-PRMSET-
Basic Setup
Accel Time 1
PRG
C 1-01= 30.0 sec
← →
FWD
5. Press
two times.
-PRMSET-
Accel/Decel
Accel Time 1
PRG
C 1 -01= 30.0 sec
-PRMSET-
C1- 01 = 30.0Sec
(0.0~6000.0)
“30.0 sec”
PRG
Accel Time 1
← →
FWD
← →
FWD
6. Press
or to select parameter C1-02.
-PRMSET-
C1- 02 = 30.0Sec
(0.0~6000.0)
“30.0 sec”
PRG
Decel Time 1
← →
FWD
7. Press
to view the current setting value (10.0 s). The leftmost digit flashes.
-PRMSET-
C1-02= 0 030.0Sec
(0.0~6000.0)
“30.0 sec”
PRG
Decel Time 1
← →
FWD
8. Press
F1 , F2 , or until the desired number is selected. “1” flashes.
-PRMSET-
C1-02=00 3 0.0Sec
(0.0~6000.0)
“30.0 sec”
PRG
Decel Time 1
← →
FWD
9. Press
and enter 0020.0.
-PRMSET-
C1-02=00 2 0.0Sec
(0.0~6000.0)
“30.0 sec”
PRG
Decel Time 1
← →
FWD
4.3 The Drive, Programming, and Clock Adjustment Modes
YASKAWA ELECTRIC TOEP YAIZ1U 03A YASKAWA AC Drive – Z1000 User Manual 109
4
Start-Up Programming & Operation