YASKAWA HV600 User Manual

Parameter Details
5
5.8 L: Protection Functions
YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference 339
The drive detects overtorque when the output frequency aligns with the frequency reference. Detection does not occur
during acceleration/deceleration. The drive outputs an oL3 [Overtorque Detection 1] and operation continues.
2 : oL @ RUN - Alarm only
When the Run command is enabled, the drive constantly detects overtorque. The drive outputs an oL3 and operation
continues.
3 : oL @ Speed Agree - Fault
The drive detects overtorque when the output frequency aligns with the frequency reference. Detection does not occur
during acceleration/deceleration. The drive outputs an oL3 [Overtorque Detection 1] and operation stops.
4 : oL @ RUN - Fault
When the Run command is enabled, the drive constantly detects overtorque. The drive outputs an oL3 and operation
stops.
5 : UL @ Speed Agree - Alarm only
The drive detects undertorque when the output frequency aligns with the frequency reference. Detection does not
occur during acceleration/deceleration. The drive outputs a UL3 [Undertorque Detection 1] and operation continues.
6 : UL @ RUN - Alarm only
When the Run command is enabled, the drive constantly detects undertorque. The drive outputs a UL3 and operation
continues.
7 : UL @ Speed Agree - Fault
The drive detects undertorque when the output frequency aligns with the frequency reference. Detection does not
occur during acceleration/deceleration. The drive outputs a UL3 and operation stops.
8 : UL @ RUN - Fault
When the Run command is enabled, the drive constantly detects undertorque. The drive outputs a UL3 and operation
stops
9 : UL6 @ Speed Agree - Alarm only
The drive detects and shows a UL6 [Underload or Belt Break Detected] alarm during speed agree. The drive will
clear the alarm when the output current increases to more than the UL6 detection level plus 10% of the drive rated
current.
10 : UL6 @ RUN - Alarm only
The drive detects and shows a UL6 alarm while the drive is in the operation. The drive will clear the alarm when the
output current increases to more than the UL6 detection level plus 10% of the drive rated current.
11 : UL6 @ Speed Agree - Fault
The drive detects and shows a UL6 fault during speed agree.
12 : UL6 @ RUN - Fault
The drive detects and shows a UL6 fault while the drive is in the operation.
■ L6-02: Torque Detection Level 1
No.
(Hex.)
Name Description
Default
(Range)
L6-02
(04A2)
Torque Detection Level 1 Sets the detection level for Overtorque/Undertorque Detection 1. In V/f control, drive rated output
current = 100% value. In vector control, motor rated torque = 100% value.
15%
(0 - 300%)
Note:
You can also use an analog input terminal to supply the torque detection level. To enable this function, set H3-xx = 7 [MFAI Function Select
= Overtorque/Undertorque DetectLvl]. If you set L6-02 and H3-x = 7, the analog input is most important and the drive disables L6-02.
■ L6-03: Torque Detection Time 1
No.
(Hex.)
Name Description
Default
(Range)
L6-03
(04A3)
Torque Detection Time 1 Sets the detection time for Overtorque/Undertorque Detection 1. 10.0 s
(0.0 - 10.0 s)

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