YASKAWA Z1000 CIMR-ZU*A Series, User Manual, Page: 124 / 400

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 Using the
Setup Group on page 117 ) 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 A1-03 to “2220” or “3330” 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
HVAC Application Parameters
In addition, the application parameters most likely to be changed for fan and pump applications are assigned to the group of
User Parameters, A2-01 through A2-32. User Parameters provide quicker access to by eliminating the need to scroll through
multiple menus.
Table 4.7 User Parameters (A2-01 to A2-32)
No. Parameter Name No. Parameter Name
b1-03 Stopping Method Selection C1-01 Acceleration Time 1
b1-04 Reverse Operation Selection d2-03 Master Speed Reference Lower Limit
b2-09 Motor Pre-Heat Current 2 H1-07
Multi-Function Digital Input Terminal S7 Function
Selection
b5-01 PI Function Setting H3-01 Terminal A1 Signal Level Selection
b5-03 Integral Time Setting (I) H3-02 Terminal A1 Function Selection
b5-08 PI Primary Delay Time Constant H3-10 Terminal A2 Function Selection
b5-09 PI Output Level Selection L5-01 Number of Auto Restart Attempts
b5-13 PI Feedback Low Detection Level L6-01 Stall Prevention Selection during Deceleration
b5-14 PI Feedback Low Detection Time o1-06 User Monitor Selection Mode
b5-15 PI Sleep Function Start Level o1-07 Second Line Monitor Selection
b5-16 PI Sleep Delay Time o1-08 Third Line Monitor Selection
u
Setting 1: Fan Application
Table 4.8 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)
4.6 Application Selection
124 YASKAWA ELECTRIC TOEP C710616 45F YASKAWA AC Drive – Z1000 User Manual