YASKAWA Z1000 - Page 208

Setting 0: Disabled
Setting 1: Enabled
10 seconds
Run (Auto)
Input
Run Interlock
Input (BAS)
Damper Actuator
Output
(Z2-2 =20)
Output
Frequency
Output
Current
Load Lost
Fault
10%
Motor Disconnected at Start
Figure 5.61 Motor Disconnected at Start
10 seconds
Run (Auto)
Input
Run Interlock
Input (BAS)
Damper Actuator
Output
Output
Frequency
Output
Current
Load Lost
Fault
5%
Motor Disconnected During Run
Disconnect
Opens
(Z2-2 =20)
Figure 5.62 Motor Disconnected During Run
n
Z1-54: LCD Contrast Control
Sets the contrast of the LCD operator display on the bypass.
Note: Parameter available in bypass controller software versions VST800400 and later.
No. Name Setting Range Default
Z1-54 LCD Contrast Control 1 to 5 3
n
Z1-55: Welded K3 Contactor Fault Select
Enables and disables monitoring of bypass contactor K3 for a "welded contactor" condition.
This detection is active when the bypass is taken out of bypass run mode or when power is first applied to the bypass package.
The bypass will display an "FB18 - K3 Welded" fault upon detection of the condition. Cycle power to the bypass package to
clear this fault.
Note: Parameter available in bypass controller software versions VST800400 and later.
No. Name Setting Range Default
Z1-55 Welded K3 Contactor Fault Select 0, 1 0
5.15 Z: Bypass Parameters
208
YASKAWA ELECTRIC SIEP YAIZ1B 01E YASKAWA AC Drive – Z1000 Bypass Technical Manual