YASKAWA H6B1A002, Technical Reference

Page: 181 / 794

Parameter
Details
5
5.1 A: Initialization Parameters
YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference 181
No. Name Optimal Value
Y1-08 Low Feedback Level
2.00%
Y1-09 Low Feedback Lvl Fault Dly Time 25 s
The drive saves the parameters in Table 5.9 as user parameters.
Table 5.9 Parameters Saved as User Parameters with the Return Fan with PID Control Preset
User Parameter No. Parameter No. Saved Name
A2-01 b1-03 Stopping Method Selection
A2-02 b1-04 Reverse Operation Selection
A2-03 b2-09 Pre-heat Current 2
A2-04 b5-01 PID Mode Setting
A2-05 b5-03 Integral Time (I)
A2-06 b5-08 PID Primary Delay Time Constant
A2-07 b5-09 PID Output Level Selection
A2-08 C1-01 Acceleration Time 1
A2-09 d2-03 Analog Frequency Ref Lower Limit
A2-10 H1-07 Terminal S7 Function Selection
A2-11 H3-01 Terminal A1 Signal Level Select
A2-12 H3-02 Terminal A1 Function Selection
A2-13 H3-10 Terminal A2 Function Selection
A2-14 L5-01 Number of Auto-Restart Attempts
A2-15 o1-24 Custom Monitor 1
A2-16 o1-25 Custom Monitor 2
A2-17 o1-26 Custom Monitor 3
A2-18 Y1-04 Sleep Wake-up Level
A2-19 Y1-05 Sleep Wake-up Level Delay Time
A2-20 Y1-08 Low Feedback Level
A2-21 Y1-09 Low Feedback Lvl Fault Dly Time
A2-22 Y2-01 Sleep Level Type
A2-23 Y2-02 Sleep Level
A2-24 Y2-03 Sleep Delay Time
A2-25 Y2-04 Sleep Activation Level
4 : Cooling Tower Fan
The drive automatically sets the parameters in Table 5.10 for a cooling tower fan application.
Table 5.10 Best Parameter Settings for Cooling Tower Fan Applications
No. Name Optimal Value
A1-02 Control Method Selection 0: V/f Control
b1-03 Stopping Method Selection 1: Coast to Stop
b1-04 Reverse Operation Selection 0: Reverse Enabled
C1-01 Acceleration Time 1 60.0 s
L5-01 Number of Auto-Restart Attempts 10
The drive saves the parameters in Table 5.11 as user parameters.