YASKAWA Z1000U Technical Manual page 136

Low harmonic drive bypass for hvac applications
Hide thumbs Also See for Z1000U:
Table of Contents

Advertisement

5.7 H: Terminal Functions
Setting
16
Frequency Detection 4
17
Torque Detection 1 (N.C.)
1A
During Reverse
1B
During Baseblock 2 (N.C.)
1E
Restart Enabled
20
Drive Overheat Pre-Alarm (oH)
2F
Maintenance Period
37
During Run 2
38
Drive Enable
Setting 0: During Run
The output closes when the drive is outputting a voltage.
Status
Open
Drive is stopped.
Closed
A Run command is input or the drive is in deceleration or DC injection.
Setting 1: Zero Speed
The output closes when the output frequency or motor speed falls below the minimum output frequency set to E1-09 or b2-01.
Status
Open
Output frequency is above the minimum output frequency set to E1-09 or b2-01
Closed
Output frequency is less than the minimum output frequency set to E1-09 or b2-01
Setting 2: Speed Agree 1 (f
The output closes when the actual output frequency or motor speed is within the Speed Agree Width (L4-02) of the current
frequency reference regardless of the direction.
Status
Open
Output frequency or motor speed does not match the frequency reference while the drive is running.
Closed
Output frequency or motor speed is within the range of frequency reference ±L4-02.
Note:
Detection works in forward and reverse.
136
Function
OFF
ON
Run command
Baseblock
OFF
command
Output
frequency
OFF
ON
During Run
Figure 5.20 During Run Time Chart
Output frequency
OFF
Zero Speed
Figure 5.21 Zero-Speed Time Chart
/f
Agree 1)
ref
out
Page
Setting
140
39
Energy Pulse Output
139
3A
Regenerated Power Pulse Output
141
3D
During Speed Search
141
4C
During Fast Stop
141
4D
oH Pre-Alarm Time Limit
141
60
Internal Cooling Fan Alarm
141
64
During Commercial Power Operation
141
100 to 164 Functions 0 to 64 with Inverse Output
142
Description
ON
Description
E1-09 (Min. Output Frequency) or
b2-01 (Zero Speed Level)
ON
Description
YASKAWA SIEP YAIZ1D 01C Z1000U HVAC MATRIX Drive Bypass Technical Manual
Function
Page
142
142
142
142
142
142
142
142

Advertisement

Table of Contents
loading

Table of Contents