YASKAWA Z1000 Technical Manual page 199

Ac drive bypass for hvac fans and pumps 208 v: 1/2 to 100 hp 480 v: 3/4 to 250 hp
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<1> Values are given in Hz, but actual values are dependent upon unit settings using drive parameters o1-03, o1-09, o1-10, and o1-11.
n
Z1-15: Interlock Wait Time
When an input is programmed for Interlock and the time set to this parameter is reached before the Interlock input goes active,
a fault will be declared. The default setting of 0.0 will never time out.
No.
Z1-15
Run Delay with Preset Speed Examples
DAMPER ACTUATOR OUTPUT
BAS INTERLOCK INPUT
VFD FREQUENCY REFERENCE
VFD OUTPUT FREQUENCY
YASKAWA ELECTRIC SIEP YAIZ1B 01E YASKAWA AC Drive – Z1000 Bypass Technical Manual
Name
Interlock Wait Time
VFD RUN COMMAND
t1
Parameter Settings:
Z1-12 Run Delay Time = 0.0 sec
Z1-13 Pre Int Run Sel = 0 (Disabled)
Z1-14 Run Delay Fref = 60.0 Hz
Z1-15 Interlck Wait Tm = 0.0 sec (Never Time Out)
Figure 5.56 Run Delay with Preset Speed Example: Default Setting
5.15 Z: Bypass Parameters
Setting Range
0.0 to 300.0 s
t2
t3
Default
0.0 s
5
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