Omron J1000 User Manual page 181

No. Name
Selects the overtorque operation. Overtorque is determined by the
settings in parameters L6-02 and L6-03. The multi-function output
settings (H2- 01= B and 17) are also active if programmed.
0: Disabled
1: oL3 at Speed Agree - Alarm (overtorque detection only active
during Speed Agree and operation continues after detection).
Torque Detection
L6-01 2: oL3 at RUN - Alarm (overtorque detection is always active and
Selection 1
operation continues after detection).
3: oL3 at Speed Agree - Fault (overtorque detection only active
during Speed Agree and drive output will shut down on an oL3
fault).
4: oL3 at RUN - Fault (overtorque detection is always active and
drive output will shut down on an oL3 fault).
L6-02 Torque Detection Sets the overtorque detection level. 100% is equal to the motor rated
Level 1 current.
Torque Detection Sets the length of time an overtorque condition must exist before
L6-03
Time 1 Torque Detection is triggered.
Internal Dynamic Selects the Braking resistor when using a 3% duty cycle heatsink
Braking Resistor mounted braking resistor. This parameter does not enable or disable
L8-01 Protection the braking transistor of the drive.
Selection (ERF 0: Resistor overheat protection disabled
type) 1: Resistor overheat protection enabled
Selects the detection of input current phase loss, power supply
Input Phase Loss voltage imbalance, or main circuit electrolytic capacitor
L8-05 Protection deterioration.
Selection 0: Disabled
1: Enabled
Controls the heatsink cooling fan operation.
Heatsink Cooling 0: Fan On-Run Mode - Fan will operate only when the drive is
L8-10 Fan Operation running and for 60 seconds after stop.
Selection 1: Fan always on - Cooling fan operates whenever the drive is
powered up.
Ambient
Used to input the ambient temperature. This value adjusts the drive
L8-12 Temperature
oL2 detection level.
Setting
Selects the software current limit function. Typically no adjustment
Soft CLA is required.
L8-18
Selection 0: Disabled
1: Enabled
Selects the installation type:
0: IP20/Open-Chassis Drive
L8-35 Installation
1: Side-by-Side Mounting
Method Selection
2: NEMA 1 Type Drive
3: Finless Drive or External Heatsink Installation
Provides protection to the IGBTs by reducing the carrier frequency
at low speeds.
0: Disabled
1: Enabled below 6 Hz
2: Enabled for the whole speed range
Carrier Frequency
L8-38
Reduction
<7> Default setting value is 120% when C6-01 is set to 1 (ND) and 150% when C6-01 is set to 0 (HD).
<12> Default setting value is dependent on parameter o2-04, Drive Model Selection.
<63> When enabled, the drive stops accelerating when it exceeds the value of L3-02, Stall Prevention Level. The drive decelerates after 100 ms and
begins accelerating again after restoring the current level.
SIEP C710606 33A OYMC AC Drive – J1000 User Manual
Description
L6: Overtorque Detection
Use L6 parameters to configure overtorque detection.
L8: Hardware Protection
Use L8 parameters to configure hardware protection functions.
Current
ND
HD
200 V Single Phase
C6-02
80% of HD
Carrier Frequency
400 V: 60% of HD
0
2 10 (8) 15
B.2 Parameter Table
Range Def. Mode
0 to 4 0 O
0 to 300 150% O
0.0 to 10.0 0.1 s O
0, 1 0 O
0, 1 1 O
0, 1 0 O
-10 to 50 30 °C O
0, 1 1 O
0 to 3 0 O
0 to 2 <12> O
0
Addr.
Pg.
Hex
4A1 108
4A2 108
4A3 108
4AD 109
4B1 109
4B6 109
4B8 109
4BE 109
4ECH 110
4EF 110
B
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