Omron M1 Series User Manual

Power failure
Main Circuit
DC Voltage
Inverter
Output frequency
Continuous Running Voltage Level (H15)+ α
Continuous Running Voltage Level (H15)
Undervoltage level
Power restoration
Power supply system
α
22 kW max. 30 kw min.
200 V 5 V 10 V
400 V 10 V 20 V
• During decelerating at momentary power failure “IPF2”
This parameter turns ON when Power Interruption Restart Mode Selection (F14) is 2 or 3, and the
Main Circuit DC Voltage falls below Continuous Running Voltage Level (H15) and the continuous
running state is established. This parameter turns OFF when power restores and the Main Circuit
DC V
oltage becomes “the voltage set in H15 +10 V or higher.”
This parameter turns ON even when Power Interruption Restart Mode Selection (F14) is 4 or 5 and
the Main Circuit DC Voltage falls below the undervoltage level. This parameter turns OFF when the
DC link bus voltage reaches “the undervoltage level +10 V or higher.”
Parameter No. Function name Data Default data Unit
E20, E21, E27
Output Terminal [DO1]
Function Selection,
Output Terminal [DO2]
Function Selection,
Output Terminal [ROA,
ROB] Function Selec-
tion
79: IPF2 (During decelerating at mo-
mentary power failure)
- -
Power restorationPower failure
Continuous Running Voltage Level (H15)
Undervoltage level
Continuous Running Voltage Level (H15 + 10V)
Main Circuit
DC Voltage
“IPF2”
7 Other Functions
7-57
M1 Series Standard Type User's Manual (I669)
7-4 Restart Functions
7
7-4-2 Restart after Momentary Power Failure

Omron M1 Series Specifications

General

Input Voltage	200-240V AC
Output Voltage	3-phase 200 to 240 VAC
Protection Functions	Overcurrent, Overvoltage, Undervoltage, Overheating, Short Circuit
Communication	RS-485, Modbus RTU
Enclosure	IP20
Cooling Method	Fan Cooled
Operating Temperature	-10°C to +50°C
Humidity	5-95% (non-condensing)
Altitude	Up to 1000m
Frequency Range	0.5-400 Hz
Storage Temperature	-20°C to +65°C