YASKAWA Sigma-V Series User Manual page 32

Regenerative Processing
Overtravel Prevention (OT)
Protective Functions
Utility Functions
∗1. Speed regulation is defined as follows:
Speed regulation =
∗2. Set Pn001 to n.2 if you will not use the dynamic brake.
(2) Basic Specifications of SERVOPACKs and Converters
Basic specifications of SERVOPACKs and converters are shown below.
Drive Method
Surrounding Air Tem-
perature
Storage Temperature
Ambient Humidity
Storage Humidity
Vibration Resistance
Operating
Shock Resistance
Conditions
Protection Class
Pollution Degree
Altitude
Others
Harmonized Standards
Mounting
Sequence
Input
I/O
Signals
Sequence
Output
LED Display
*1
Dynamic Brake (DB)
Regenerative Processing
Protective Functions
Utility Functions
*2
Safety Function
∗1. Set Pn001 to 2 in the multi-winding drive unit parameters if you will not use the dynamic brake.
∗2. Implement risk assessment and confirm that the safety requirements of the machine have been met.
1.4 Ratings and Specifications of a Multi-Winding Drive System
Included.
External regenerative resistor units are required for the converters.
Dynamic brake stop, deceleration to a stop, or coasting to a stop at P-OT or
N-OT
Overcurrent, overvoltage, insufficient voltage, overload, regeneration error,
and so on.
Gain adjustment, alarm history, JOG operation, origin search, and so on.
No-load motor speed − Total load motor speed
Rated motor speed
Sine-wave current drive with PWM control of IGBT
0°C to +55°C
-20°C to +85°C
90% RH or less
90% RH or less
2
4.9 m/s
2
19.6 m/s
IP10
2
1000 m or less
Free of static electricity, strong electromagnetic fields, magnetic fields or
exposure to radioactivity
Refer to Harmonized Standards in the preface for details.
Standard: Base-mounted
Optional: Duct-ventilated
Fixed Input DB answer (/DBANS)
Fixed Output Servo alarm (ALM) output
CHARGE, POWER, and COM indicators, one 7-segment LED
Included
An external dynamic brake unit is required.
Included
An external regenerative resistor unit is required.
Overcurrent, overvoltage, insufficient voltage, overload, regeneration error,
and so on.
Current detection offset adjustment and alarm history
Input /HWBB1, /HWBB2: Baseblock signal for power module
Output EDM1: Monitoring status of internal safety circuit (fixed output)
Rotation
×
100%
With no freezing or condensation
The environment must satisfy the following conditions:
• Free of corrosive or flammable gases
• Free of exposure to water, oil, or chemicals
• Free of dust, salts, or iron dust
(cont'd)
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