General Specifications

1–6

L100 Inverter Specifications

Getting Started

The following table applies to all L100 inverters.

	Item		General Specifications


Protective housing		*1	IP20

Control method			Sine wave pulse-width modulation (PWM) control

Output frequency range *4			0.5 to 360 Hz

Frequency accuracy			Digital command: 0.01% of the maximum frequency
			Analog command: ±0.2% of the maximum frequency (25 ° C ± 10 ° C)

Frequency setting resolution			Digital: 0.1 Hz; Analog: max. frequency/1000

Volt./Freq. characteristic			V/F optionally variable, V/F control (constant torque, reduced torque)

Overload current rating			150%, 60 seconds

Acceleration/deceleration time			0.1 to 3000 sec., (linear accel/decel), second accel/decel setting available

Input	Freq.	Operator panel	Up and Down keys / Value settings
signal	setting
signal	setting	Potentiometer	Analog setting
		Potentiometer	Analog setting

		External signal *6	0 to 10 VDC (input impedance 10k Ohms), 4 to 20 mA (input impedance
			250 Ohms), Potentiometer (1k to 2k Ohms, 2W)

	FWD/	Operator panel	Run/Stop (Forward/Reverse run change by command)
	REV
	REV	External signal	Forward run/stop, Reverse run/stop
	Run	External signal	Forward run/stop, Reverse run/stop

	Intelligent input		FW (forward run command), RV (reverse run command), CF1~CF4 (multi-
	terminal		stage speed setting), JG (jog command), 2CH (2-stage accel./decel.
			command), FRS (free run stop command), EXT (external trip), USP (startup
			function), SFT (soft lock), AT (analog current input select signal), RS (reset),
			PTC (thermal protection)

Output	Intelligent output terminal		RUN (run status signal), FA1,2 (frequency arrival signal), OL (overload
signal			advance notice signal), OD (PID error deviation signal), AL (alarm signal)

	Frequency monitor		PWM output; Select analog output frequency monitor, analog output current
			monitor or digital output frequency monitor

Alarm output contact			ON for inverter alarm (1C contacts, both normally open or closed avail.)

Other functions			AVR function, curved accel/decel profile, upper and lower limiters, 16-stage
			speed profile, fine adjustment of start frequency, carrier frequency change
			(0.5 to 16 kHz) frequency jump, gain and bias setting, process jogging,
			electronic thermal level adjustment, retry function, trip history monitor

Protective function			Over-current, over-voltage, under-voltage, overload, extreme high/low
			temperature, CPU error, memory error, ground fault detection at startup,
			internal communication error, electronic thermal

Operat-	Ambient storage humidity		-10 to 50° C (7) / -25 to 70° C (8) / 20 to 90% humidity (non-condensing)
ing
ing	Vibration *9		5.9 m/s2 (0.6G), 10 to 55 Hz
Environ-	Vibration *9		5.9 m/s2 (0.6G), 10 to 55 Hz
ment
ment	Location		Altitude 1,000 m or less, indoors (no corrosive gasses or dust)
	Location

Coating color			Light purple, cooling fins in base color of aluminum

Options			Remote operator unit, copy unit, cables for the units, dynamic braking unit,
			braking resistor, AC reactor, DC reactor, noise filter, DIN rail mounting

L100 specifications

The Hitachi L100 series is a versatile range of variable frequency drives (VFDs) designed to enhance performance in various industrial applications. Known for their reliability and efficiency, these drives are widely used in motors for pumps, fans, compressors, and conveyors.

One of the main features of the Hitachi L100 is its impressive control capabilities. The drive supports both scalar and vector control modes, allowing for precise speed and torque management. This flexibility ensures optimal motor performance across different load conditions. Additionally, the L100 series offers an impressive speed range, which can accommodate a wide variety of applications, from low-speed to high-speed requirements.

The L100 is equipped with built-in functionality for energy saving. By utilizing advanced control algorithms and auto-tuning features, the drive optimizes energy consumption, reducing operational costs and contributing to improved overall system efficiency. The energy-saving mode is particularly beneficial in applications where load conditions frequently change.

Another hallmark of the Hitachi L100 is its robust communication capabilities. The drive supports various communication protocols including Modbus and Ethernet, making it easy to integrate into existing control systems. This connectivity allows for real-time monitoring and diagnostics, which aids in predictive maintenance and minimizes downtime.

In terms of user-friendliness, the L100 series includes a clear, intuitive keypad that simplifies programming and operation. The drive also features a wide range of customizable parameters, enabling users to easily tailor the settings to suit specific application requirements. Additionally, the inclusion of a customizable PID controller allows users to refine process control automatically.

Safety is a priority in the design of the Hitachi L100. The drive comes with various built-in safety features such as overvoltage, overload, and short-circuit protection, ensuring reliable operation in challenging environments. Furthermore, it complies with global safety standards, making it suitable for international applications.

Lastly, the L100's compact design ensures easy installation and minimizes the space required in control cabinets. This is especially advantageous in facilities where space is at a premium. Overall, the Hitachi L100 series represents a combination of advanced technology, user-friendly features, and reliable performance, making it a popular choice for industrial automation solutions.

Hitachi General Specifications, Following table applies to all L100 inverters

Models: L100