Yaskawa AC Drive Z1000 Bypass Technical Manual - Manual (Page 108)

4.6 Application Selection
Several Application Presets are available to facilitate drive setup for commonly used applications. Selecting one of these
Application Presets automatically assigns functions to the input and output terminals, and sets certain parameters to values
appropriate for the application that was selected.
An Application Preset can either be selected from the Application Selection display in the Setup Group (
Refer to Quick
Setting Parameters on page 101 ) or in parameter A1-06. The following presets can be selected:
Note: An Application Preset can only be selected if all drive parameters are on at their original default settings. It may be necessary to initialize
the drive by setting Z1-01 to 1 or 3 prior to selecting an Application Preset.
WARNING! Confirm the drive I/O signals and external sequence before performing a test run. Setting parameter A1-06 may change the
I/O terminal function automatically from the default setting. Failure to comply may result in death or serious injury.
No. Parameter Name Setting Range Default
A1-06 Application Presets
0: Standard
1: Fan
2: Fan with PI Control
3: Return Fan with PI Control
4: Cooling Tower Fan
5: Cooling Tower Fan with PI Control
6: Pump (Secondary)
7: Pump with PI Control
0
u Setting 1: Fan Application
Table 4.6 Fan: Parameter Settings
No. Name Default Setting
b1-03 Stopping Method Selection 1: Coast to Stop
b1-04 Reverse Operation Selection 1: Reverse operation disabled
C1-01 Acceleration Time 1 60 s
L5-01 Number of Auto Restart Attempts 10
L6-01 Torque Detection Selection 1 5: UL3 at speed agree (Alarm)
u Setting 2: Fan with PI Control Application
Table 4.7 Fan with PI Control: Parameter Settings
No. Parameter Name Default Setting
b1-03 Stopping Method Selection 1: Coast to Stop
b1-04 Reverse Operation Selection 1: Reverse operation disabled
b5-01 PI Function Setting 1: Output frequency = PI output 1
b5-03 Integral Time Setting (I) 30 s
b5-08 PI Primary Delay Time Constant 2 s
b5-13 PI Feedback Low Detection Level 2%
b5-14 PI Feedback Low Detection Time 25 s
C1-01 Acceleration Time 1 60 s
L5-01 Number of Auto Restart Attempts 10
L6-01 Stall Prevention Selection during Deceleration 5: UL3 at speed agree (Alarm)
u Setting 3: Return Fan with PI Control Application
Table 4.8 Return Fan with PI Control: Parameter Settings
No. Parameter Name Default Setting
b1-03 Stopping Method Selection 1: Coast to Stop
b1-04 Reverse Operation Selection 1: Reverse operation disabled
b5-01 PI Function Setting 1: Output frequency = PI output 1
b5-03 Integral Time Setting (I) 30 s
b5-08 PI Primary Delay Time Constant 2 s
4.6 Application Selection
108 YASKAWA ELECTRIC SIEP YAIZ1B 01D YASKAWA AC Drive – Z1000 Bypass Technical Manual