YASKAWA HV600 User Manual

Parameter Details
5
5.14 Z: Bypass Parameters
YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference 439
■ Z1-53: Load Verify Detection
No.
(Hex.)
Name Description
Default
(Range)
Z1-53
(85FA)
Load Verify Detection Enables and disables verification that the motor is running when commanded to run. 0
(0, 1)
0 : Disabled
1 : Enabled
When this function is enabled and the bypass detects a loss of output current, for example an open external motor
disconnect or a zero frequency reference command for longer than 10 seconds, it will trigger a Load Lost fault and the
bypass will coast to stop, and digital outputs programmed to Damper Act Out [Z2-2x = 20] will open.
The bypass disables the Load Lost fault during emergency override operation.
Figure 5.104 Motor Disconnected at Start
Figure 5.105 Motor Disconnected during Run
■ Z1-55: Welded Contactor Detection
No.
(Hex.)
Name Description
Default
(Range)
Z1-55
(85FC)
Welded Contactor Detection Enables and disables detection of K3 “welded contactor” condition. 0
(0, 1)
0 : Disabled
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%
10 seconds
Run (Auto)
Input
Run Interlock
Input (BAS)
Damper Actuator
Output
Output
Frequency
Output
Current
Load Lost
Fault
5%
Disconnect
Opens
(Z2-2 =20)

YASKAWA HV600 Specifications

General

Category	DC Drives
Series	HV600
Overload Capacity	150% for 60 seconds
Output Voltage	0 - Input Voltage
Enclosure	NEMA 1, NEMA 12
Communication	Ethernet/IP, Modbus, DeviceNet, Profibus
Safety	Safe Torque Off (STO)
Protection Features	Overcurrent, Overvoltage, Undervoltage, Short Circuit
Humidity	5-95% (non-condensing)
Altitude	Up to 1000m (3280ft) without derating
Control Method	Vector Control