Yaskawa AC Drive Z1000 Bypass Technical Manual - Manual (Page 5)

4.5 Start-Up Procedure ...........................................................................................................104
Bypass Start-Up Preparation........................................................................................................... 104
Bypass Start-Up Procedure............................................................................................................. 105
4.6 Application Selection........................................................................................................108
Setting 1: Fan Application ............................................................................................................... 108
Setting 2: Fan with PI Control Application ....................................................................................... 108
Setting 3: Return Fan with PI Control Application ........................................................................... 108
Setting 4: Cooling Tower Fan Application ....................................................................................... 109
Setting 5: Cooling Tower Fan with PI Control Application............................................................... 109
Setting 6: Pump (Secondary) Application........................................................................................ 110
Setting 7: Pump with PI Control Application.................................................................................... 110
4.7 Auto-Tuning .......................................................................................................................111
Types of Auto-Tuning ...................................................................................................................... 111
Before Auto-Tuning the Drive.......................................................................................................... 111
Auto-Tuning Interruption and Fault Codes ...................................................................................... 112
Auto-Tuning Operation Example ..................................................................................................... 112
T1: Parameter Settings during Induction Motor Auto-Tuning .......................................................... 114
5. PROGRAMMING .................................................................................................. 117
5.1 A: Initialization...................................................................................................................118
A1: Initialization ............................................................................................................................... 118
5.2 b: Application.....................................................................................................................119
b1: Operation Mode Selection......................................................................................................... 119
b2: DC Injection Braking and Short Circuit Braking......................................................................... 121
b3: Speed Search............................................................................................................................ 122
b5: PI Control .................................................................................................................................. 128
5.4 C: Tuning............................................................................................................................139
C1: Acceleration and Deceleration Times ....................................................................................... 139
C2: S-Curve Characteristics............................................................................................................ 139
C4: Torque Compensation .............................................................................................................. 140
C6: Carrier Frequency..................................................................................................................... 140
5.5 d: Reference Settings .......................................................................................................142
d1: Frequency Reference................................................................................................................ 142
d2: Frequency Upper/Lower Limits ................................................................................................. 143
d3: Jump Frequency........................................................................................................................ 144
5.6 E: Motor Parameters .........................................................................................................145
E1: V/f Pattern for Motor 1............................................................................................................... 145
E2: Motor 1 Parameters .................................................................................................................. 149
5.7 F: Options...........................................................................................................................150
F6: Drive/Bypass Communications ................................................................................................. 150
5.8 H: Terminal Functions.......................................................................................................151
H1: Multi-Function Digital Inputs ..................................................................................................... 151
H2: Multi-Function Digital Outputs................................................................................................... 153
H3: Multi-Function Analog Inputs .................................................................................................... 160
H4: Multi-Function Analog Outputs ................................................................................................. 165
H5: MEMOBUS/Modbus Serial Communication ............................................................................. 167
5.9 L: Protection Functions ....................................................................................................168
L1: Motor Protection ........................................................................................................................ 168
L2: Momentary Power Loss Ride-Thru............................................................................................ 169
Table of Contents
YASKAWA ELECTRIC SIEP YAIZ1B 01D YASKAWA AC Drive – Z1000 Bypass Technical Manual 5