Hitachi AD Series AC Servo
Drive meets various requirements from demanding applications
with its full feature performance realized by Hitachi's
advanced motor technology.
Rated output 100 -
7,000 W
Rated torque 0.32 -
33.4 Nm
Advanced Drive Technology
Auto tuning
Integrated program
function
RS232 interface
Plug & Play
Easy programming
Sercos, Ethernet,
Device Net
CE, UL, c-UL
AD-Series
ADMA-
Type
01S
02S
04S
08S
Type of relevant
servo amp. ADAX3
01NSE
02NSE
04NSE
08NSE
Input power supply
1 ~ 220…230V
+10% -15%, 50/60Hz +/-5%
Input control power
supply
1 ~ 200…230V
+10% -15%, 50/60Hz +/-5%
Rated output in W
100
200
400
750
Rated speed in 1/min
3,000
Max speed in 1/min
4,500
Rated torque in Nm
0.32
0.64
1.27
2.39
Instantaneous peak
torque in Nm
0.96
1.91
3.82
7.16
Jm Moment of Inertia
0.023
0.12
0.22
0.62
Motor
Continuous
synchronous motor
Speed positioning
detector
Incremental
encoder 17 bit
(serial data transmission)
AD-Series
ADMG-
Type
05HP
10HP
15HP
20HP
35HP
45HP
55HP
70HP
Type of relevant
servo amp. ADAX3
15HPE
35HPE
70HPE
Input power supply
3 ~ 380…480V
+10% -15%, 50/60Hz +/-5%
Input control power
supply
1 ~ 200…230V
+10% -15%, 50/60Hz +/-5%
Rated output in W
500
1,000
1,500
2,000
3,500
4,500
5,500
7,000
Rated speed in 1/min
2,000
Max speed in 1/min
3,000
Rated torque in Nm
2.4
5.0
7.5
9.55
16.7
21.5
26.3
33.4
Instantaneous peak
torque in Nm
9.0
18.5
20
30
45.5
70
72
86
Jm Moment of Inertia
1.84
5.4
8.8
11.8
37.9
46.5
113.5
185
Motor
Continuous synchronous motor
Speed positioning
detector
Incremental encoder (8192 ppr)
Features
Smooth Rotation at Low Speed
Drastic reduction
(-65%) of the cogging torque to the conventional motor by
Advanced Motor Technology (Patent)
Suitable for high precision positioning tables or smart
conveyor applications in which positioning without any
vibration is necessary.
High Response
Speed control
cut-off frequency 500Hz by a 32-bit system LSI with DSP, and
high resolution by 17-bit serial encoder realize high
precise positioning and stable rotation at low speed.
Minimum Deviation from
Desired Position
Advanced
positioning control reduces the position error to the
minimum.
Compact size and light weight
Compact size &
light weight is realized based on magnetic field analysis of
the motor, contributing to downsizing of the system.
PLC Function
Programmable
Sequence Control function is available with the drive as an
option (ADAX Series). Positioning and speed control can be
performed by basic-like language program.
Specifications of
programmable logic functions
Item
Specifications
Language specifications
Language type
Language similar to Visual BASIC with
additional commands for motion
control.
Input
device
Personal
computers (Windows 95/98/Me, Windows NT4.0,
Windows 2000)
Program size capacity
512 steps (The drive can store up to 512
steps or 6KB.)
Programming support functions
• Text input • Display on terminal •
Program syntax check on terminal • Program
loading and all clear (PC -- servo drive) •
Single step execution • Breakpoints (up to 4
points)
Execution method
Interpreter method, 1.12
ms/command (Subroutine calls available, up to 8
nesting levels)
Input/output functions
Digital input
Contact signal/open-collector signal input
(24V-DC internal power supply provided). servo ON,
alarm reset, and general-purpose input (12 points,
referred as X(0) to X(11))
Digital output
8 points (Y(0) to Y(7))
Analogue output
2 points (XA(0) and XA(1))
Reserved words
Variables
• Position reference: P(00) to P(99) (100
points) • Speed reference: N(00) to N(15) (16
points) • Torque reference: T(00) to T(15) (16
points) • Acceleration time: ACC(0), ACC(1) (2
points) • Deceleration time: DEC(0), DEC(1) (2
points) • Control mode: MOD • Control gain:
KSP, KSI, KP, etc. • Monitoring: IFB, IRF, NFB,
NRF, POS, PRF, etc. • User-defined variable:
U(00) to U(15) (16 points)
Commands
Instruction Mnemonic for program control
command and motion control command
(servo
operation command)
Other
Program storage
• Stored in the main unit's
EPROM •
Stored as source files and intermediate code
files
Breakpoints
Up to 4 points (set, reset, enable, or
disable)
Setup Software by PC (AHF)
Parameter setting
and graphic monitoring of positioning, speed torque can be
performed by the setup software ‘AHF’
AUTO-TUNING FUNCTION
The most desirable
control gains can be set automatically by the driver, which
helps users to set up the machines easily.
7-segment 5-digit - LED is built-in
It helps to
understand the status of servo very easily.
