Omron M1 Series User Manual page 209

Parameter No.
Related function
• Load modes that can be selected differ depending on the voltage specifications and capacity of the
inverter.
Power supply specifications
Three-phase 200 V full capacity
Three-phase 400V full capacity
Single-phase 200 V (2.2 k or less)
Single-phase 200 V (3.7 kW)
• For loads (such as fans and pumps) that do not require frequent use of the inverter above the rated
torque, the light load mode can be selected. The rated current of the inverter increases above that of
the heavy load mode, which enables the inverter to drive a motor one size larger. For details on rat-
ed current specifications, refer to 1-3-1 Standard Specifications on page 1-10. The overload capaci-
ty differs as shown in the following table on each specification type.
3004Hex-51Hex
data
0
3
(only for 400 V)
1
4
(only for 400 V)
Related Parameters
• Some parameters are restricted by changing the setting of Load Mode Selection (3004Hex-51Hex).
 When Drive Control Selection (3004Hex-2BHex/3009Hex-0FHex) = 0 to 6
(induction motor)
• The set values of the following parameters are overwritten with the following values according to
the new settings after changing Load Mode Selection (3004Hex-51Hex).
Manual Torque Boost Voltage (3004Hex-0AHex/3009Hex-06Hex)
M1 Series EtherCAT Type User's Manual (I670)
Function name
0: HHD
OK
OK
OK
OK
Continuous rated current
Specification type
Motor of same capacity as in-
HHD
verter capacity can be driven
Heavy load
Motor of capacity one size
mode
HD larger than the inverter capaci-
ty can be driven
Motor of capacity one size
HND larger than the inverter capaci-
ty can be driven
Light load
mode
Motor of capacity one to two
HD sizes larger than the inverter
capacity can be driven
Data
1st Drive Control Selection (3004Hex-2BHex)
2nd Drive Control Selection (3009Hex-0FHex)
1st Manual Torque Boost Voltage (3004Hex-0AHex)
2nd Manual Torque Boost Voltage (3009Hex-06Hex)
1st Overload Protect Level (3004Hex-2DHex)
2nd Overload Protect Level (301FHex-30Hex)
Carrier Frequency (3004Hex-1BHex)
1st DC Injection Braking Level (3004Hex-16Hex)
2nd DC Injection Braking Level (3009Hex-0BHex)
Load Mode Selection (3004Hex-51Hex)
1: HND 3: HD
OK
OK
OK
-
tempera-
level
Up to 50°C
Up to 40°C 150% 1 min
Up to 50°C 120% 1 min
Up to 40°C 120% 1 min
6 Basic Settings
Default data Unit
4: ND
- -
OK OK
- -
- -
Ambient
Overload ca-
pacity
ture
150% 1min,
200% 0.5 s
6-11
6