Yaskawa Z1000U HVAC Matrix Bypass - Manual (Page 37)

Changing Parameter Settings or Values ......................................................................................... 118
Verifying Parameter Changes: Modified Constants ........................................................................ 119
Simplified Setup Using the Quick Setting Group............................................................................. 120
4.4 Powering Up the Drive ......................................................................................................122
Powering Up the Drive and Operation Status Display..................................................................... 122
4.5 Application Selection........................................................................................................123
Setting 1: Fan Application ............................................................................................................... 123
Setting 2: Fan with PID Control Application .................................................................................... 123
Setting 3: Return Fan with PID Control Application......................................................................... 123
Setting 4: Cooling Tower Fan Application ....................................................................................... 124
Setting 5: Cooling Tower Fan with PID Control Application ............................................................ 124
Setting 6: Pump (Secondary) Application........................................................................................ 125
Setting 7: Pump with PID Control Application ................................................................................. 125
4.6 Auto-Tuning .......................................................................................................................126
Types of Auto-Tuning ...................................................................................................................... 126
Before Auto-Tuning the Drive.......................................................................................................... 126
Auto-Tuning Interruption and Fault Codes ...................................................................................... 127
Auto-Tuning Operation Example ..................................................................................................... 127
T1: Parameter Settings during Induction Motor Auto-Tuning .......................................................... 129
5. PROGRAMMING .................................................................................................. 131
5.1 A: Initialization...................................................................................................................132
A1: Initialization ............................................................................................................................... 132
5.2 b: Application.....................................................................................................................133
b1: Operation Mode Selection......................................................................................................... 133
b2: DC Injection Braking and Short Circuit Braking......................................................................... 135
b3: Speed Search............................................................................................................................ 136
b5: PID Control................................................................................................................................ 142
5.3 C: Tuning............................................................................................................................153
C1: Acceleration and Deceleration Times ....................................................................................... 153
C2: S-Curve Characteristics............................................................................................................ 153
C4: Torque Compensation .............................................................................................................. 154
C6: Carrier Frequency..................................................................................................................... 154
C7: Voltage Adjustment................................................................................................................... 155
5.4 d: Reference Settings .......................................................................................................156
d1: Frequency Reference................................................................................................................ 156
d2: Frequency Upper/Lower Limits ................................................................................................. 157
d3: Jump Frequency........................................................................................................................ 158
5.5 E: Motor Parameters .........................................................................................................159
E1: V/f Pattern for Motor 1............................................................................................................... 159
E2: Motor 1 Parameters .................................................................................................................. 163
5.6 F: Options...........................................................................................................................164
F6: Drive/Bypass Communications ................................................................................................. 164
5.7 H: Terminal Functions.......................................................................................................165
H1: Multi-Function Digital Inputs ..................................................................................................... 165
H2: Multi-Function Digital Outputs................................................................................................... 167
H3: Multi-Function Analog Inputs .................................................................................................... 174
H4: Multi-Function Analog Outputs ................................................................................................. 180
5.8 L: Protection Functions ....................................................................................................182
Table of Contents
YASKAWA SIEP YAIZ1D 01A Z1000U HVAC MATRIX Drive Bypass Technical Manual 37