L7NH

All-in-One EtherCAT Communication Type

 

Features

ㆍReal-time control through EtherCAT

   - High speed, Real-time capability and Synchronization mechanism

   - Improved EtherCAT communication speed (min. 250us, DC support)

   - Supporting CoE, EoE and FoE

    - Improved Speed Response(≒1kHz) Frequency

ㆍSupport various motor and Encoder drive

    - Supporting Rotary, DD and Motor drive (supporting3rd party motor)

    - Quadrature, BiSS-C, Tamagawa serial abs, EnDat 2.2, Resolver

ㆍImproved Control Performance

   - Improved Control bandwidth

   - Providing 4-step Notch-Filter

   - Vibration control by Real-time FET

   - Real-time gain tuning function

 

Specification

L7NHA

Item \ Type Name		L7NHA001U	L7NHA002U	L7NHA004U	L7NHA008U	L7NHA010U	L7NHA020U	L7NHA035U	L7NHA050U	L7NHA075U	L7NHA150U
Input Power	Main Power Supply	3 Phase AC200 ~ 230[V](-15 ~ +10[%]), 50 ~ 60[Hz]
	Control Power Supply	Single Phase AC200 ~ 230[V](-15 ~ +10[%]), 50 ~ 60[Hz]
Rated Current[A]		1.4	1.7	3	5.2	6.75	13.5	16.7	32	39.4	76
Peak Current[A]		4.2	5.1	9	15.6	20.25	40.5	50.1	90.88	98.5	190
Encoder Type		Quadrature(Incremental)
		BiSS-B, BiSS-C(Absolute, Incremental) Tamagawa Serial(Absolute, Incremental) EnDat 2.2
		Sinusoidal Analog Hall
Control Performance	Speed Control Range	Maximum 1: 5000
	Frequency Response	Maximum 1[kHz] or above(When the 19-bit Serial Encoder is applied)
	Speed Variation Ratio	±0.01[%] or lower(When the load changes between 0 and 100%)
		±0.1[%] or less(Temperature of 25°C[±10]
	Torque Control Repetition Accuracy	Within ±1%
EtherCAT Communication Specifications	Communication Standard	FoE (Firmware download)
		EoE (Parameter setting by UDP, Tuning, Secondary function, Parameter copy) CoE (IEC 61158 Type12, IEC 61800-7 CIA 402 Drive profile)
	Physical Layer	100BASE-TX(IEEE802.3)
	Connector	RJ45 x 2
	Communication distance	Within connection between nodes 100[m]
	DC(Distributed Clock)	By DC mode synchronism. minimum DC cycle: 250[us]
	LED Display	LinkAct IN, LinkAct OUT, RUN, ERR
	Cia402 Drive Profile	Profile Position Mode Profile Velocity Mode Profile Torque Mode
		Cyclic Synchronous Position Mode Cyclic Synchronous Velocity Mode Cyclic Synchronous Torque Mode Homing Mode
Digital Input / Output	Digital Input	Input Voltage range : DC 12[V] ~ DC 24[V] Total 8 input channels(allocable)
		Above 12 functions can be used selectively for assignment.
		(*POT, *NOT, *HOME, *STOP, *PCON, *GAIN2, *P_CL, *N_CL, PROBE1, PROBE2, EMG, A_RST)
	Digital Output	Service rating: DC 24[V] ±10%, 120[   ] Total 4 input channels (allocable)
		Above 11 functions can be used selectively for assignment.
		(*BRAKE±, *ALARM±, *READY±, *ZSPD±, INPOS±, TLMT±, VLMT±, INSPD±, WARN±, TGON±, INPOS±)
Safety Function		2 Input Channels (STO1, STO2), 1 Output Channels (EDM±)
USB Communication	Function	Firmware download, Parameter setting, Tuning, Secondary function, Parameter cop>
	Communication Standard	USB 2.0 Full Speed (applies standard)
	Connect	PC or USB storing medium
Internal Function	Dynamic Braking	Standard built-in brake (activated when the servo alarm goes off or when the servo is off).
	Regenerative Braking	Default built-in(excluding 15kW), external installation possible
	Display Function	7 segments(5DIGIT)
	Self-setting Function	The [MODE] key changes the content displayed in 7 segments
	Additional Function	Auto gain tuning function
	Protection Function	Overcurrent, overload, overvoltage, insufficient voltage, main power input problem, control power input problem, overspeed, motor cable, overheat(power module overheat, abnormal drive operation’s temp), encoder problem, over-regenerative, sensor problem, communication problem
Operation	Operating Temperature / Storage Temperature	0 ~ 50[°C] / -20 ~ 70[°C]
	Operating Humidity / Storage Humidity	Below 80[%]RH / Below 90[%]RH(avoid dew-condensation)
	Environment	Indoor, Avoid corrosive, inflammable gas or liquid, and electrically conductive dust.

 

L7NHB