1 Outline
1.3.2 Basic Specifications
1-4
1.3.2 Basic Specifications
Basic specifications of SERVOPACKs are shown below.
Control Method Single or three-phase full-wave rectification IGBT-PWM (sine-wave driven)
Feedback
Serial encoder:
13-bit (incremental), 17-bit, 20-bit (incremental/absolute)
Operating
Conditions
Surrounding Air/Storage
Temperature
0 to +55°C/ -20 to +85°C
Ambient/Storage
Humidity
90% RH or less (with no condensation)
Vibration/Shock
Resistance
4.9 m/s
2
/ 19.6 m/s
2
Protection Class/
Pollution Degree
Protection class: IP10, Pollution degree: 2
An environment that satisfies the following conditions.
• Free of corrosive or explosive gases
• Free of exposure to water, oil or chemicals
• Free of dust, salts or iron dust
Altitude 1000 m or less
Others
Free of static electricity, strong electromagnetic fields, magnetic fields or
exposure to radioactivity
Applicable Standards
UL508C
EN50178, EN55011/A2 group1 classA, EN61000-6-2, EN61800-3,
EN61800-5-1, EN954-1, IEC61508-1 to 4
Configuration
Base-mounted
*1
Perfor-
mance
Speed Control Range 1:5000
Speed
Regu-
lation
∗2
Load
Regulation
0 to 100% load: ±0.01% max. (at rated speed)
Voltage
Regulation
Rated voltage ±10%: 0% (at rated speed)
Temperature
Regulation
25 ± 25
°C: ±0.1% max. (at rated speed)
Torque Control
Tolerance
(Repeatability)
±1%
Soft Start Time
Setting
0 to 10 s (Can be set individually for acceleration and deceleration.)
I/O
Signals
Encoder Output Pulses
Phase-A, -B, -C: line driver
Encoder output pulse: any setting ratio
Sequence
Input
Fixed Input SEN signal
Input
Signals
which can
be allocated
Number
of
Channels
7 ch
Functions
The signal allocation and positive/negative logic can be modi-
fied.
Servo ON (/S-ON), proportional control (/P-CON), alarm
reset (/ALM-RST), forward run prohibited (P-OT), reverse
run prohibited (N-OT), forward torque limit (/P-CL), reverse
torque limit (/N-CL), internal set speed selection (/SPD-D, /
SPD-A, /SPD-B), control selection (/C-SEL), zero clamping (/
ZCLAMP), reference pulse inhibit (/INHIBIT), gain selection
(/G-SEL)