YASKAWA Z1000 User Manual

Setting 1: Continue Operation with Reduced Frequency Reference
The drive will continue operation at the percent of the previous frequency value set to parameter L4-06. When the external
frequency reference value is restored, the operation is continued with the frequency reference.
n
L4-06: Frequency Reference at Reference Loss
Sets the frequency reference level at which the drive runs when L4-05 = 1 and when detecting a reference loss. The value is
set as a percentage of the frequency reference before the loss was detected.
No. Name Setting Range Default
L4-06 Frequency Reference at Reference Loss 0.0 to 100.0% 80.0%
4.7 Basic Drive Setup Adjustments
YASKAWA ELECTRIC TOEP C710616 45F YASKAWA AC Drive – Z1000 User Manual
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Start-Up Programming & Operation

YASKAWA Z1000 Specifications

General

Model	Z1000
Category	Controller
Humidity	95% RH or less (non-condensing)
Control Method	V/F Control
Frequency Range	400 Hz
Protection	Overcurrent, Overvoltage, Undervoltage, Overheat
Communication Options	Modbus
Operating Temperature	-10 to 50°C
Storage Temperature	-20 to 60°C
Altitude	Up to 1000 meters without derating
Cooling Method	Forced Air
Enclosure Rating	IP20
Voltage Class	200V, 400V