I.5 Start-Up Programming And Operation - YASKAWA Z1000U Series Quick Start Manual

H2-03: A6 (BP BAS Interlock)
o1-16: 2 (Drive/Bypass)
Note: After performing an OEM Bypass Initialization, H1-03 to H1-05, H2-01 to H2-03, and o1-16 will be displayed in the Modified Parameters
list.
Notes on Parameter Initialization
The parameters shown in
the control mode in A1-02 is not reset when A1-03 is set to 2220 or 3330, it may change when an application preset is selected.
No.
A1-00
A1-02
E1-03
F6-08
L8-35
o2-04
n b1-01: Frequency Reference Selection for AUTO Mode
Selects the frequency reference source 1.
Note: If a Run command is input to the drive, but the frequency reference entered is 0 or below the minimum frequency, the AUTO or HAND
indicator LED on the HOA keypad will light and the OFF indicator will flash.
No.
b1-01
Setting 0: HOA Keypad
Using this setting, the frequency reference can be input using the HOA keypad.
Setting 1: Terminals (analog input terminals)
Using this setting, an analog frequency reference can be entered as a voltage or current signal from terminals A1, A2, or A3.
Voltage Input
Voltage input can be used at any of the three analog input terminals. Make the settings as described in
used.
Table i.27 Analog Input Settings for Frequency Reference Using Voltage Signals
Terminal Signal Level
0 to 10 Vdc
A1
-10 to +10 Vdc
0 to 10 Vdc
A2
-10 to +10 Vdc
0 to 10 Vdc
A3
-10 to +10 Vdc
YASKAWA ELECTRIC TOEP C710636 11E Z1000U HVAC MATRIX Drive Quick Start Guide
Table i.26 will not be reset when the drive is initialized by setting A1-03 = 2220 or 3330. Although
Table i.26 Parameters Not Changed by Drive Initialization
Parameter Name
Frequency Reference Selection for AUTO Mode
Signal Level
Selection
H3-01 = 0
(Frequency Reference Bias)
H3-01 = 1
H3-09 = 0
(Frequency Reference Bias)
H3-09 = 1
H3-05 = 0
(Frequency Reference Bias)
H3-05 = 1
Parameter Name
Language Selection
Control Method Selection
V/f Pattern Selection
Communication Parameter Reset
Installation Selection
Drive Model Selection
Parameter Settings
Function Selection
H3-02 = 0
H3-10 = 0
H3-06 = 0

i.5 Start-Up Programming and Operation

Setting Range
0 to 3
Gain Bias
H3-03 H3-04
Set jumper S1 on the terminal
H3-11 H3-12
board to "V" for voltage input.
Set DIP switch S4 on the
H3-07 H3-08
terminal board to "AI".
Default
1
Table i.27 for the input
Notes
–
51