Drive Specifications; Drive Specifications - YASKAWA P1000 Technical Manual

A.2 Drive Specifications
Note: 1. Perform rotational Auto-Tuning to obtain the performance specifications given below.
2. For optimum performance life of the drive, install the drive in an environment that meets the required specifications.
Item
Control Method
Frequency Control Range
Frequency Accuracy
(Temperature Fluctuation)
Frequency Setting Resolution
Output Frequency Resolution 0.001 Hz
Frequency Setting Signal
Starting Torque
Speed Control Range
Accel/Decel Time
Control
Character-
istics
Braking Torque
Braking Transistor
V/f Characteristics
Main Control Functions
Motor Protection
Momentary Overcurrent
Protection
Overload Protection
Protection
Functions
Overvoltage Protection
Undervoltage Protection
YASKAWA SIEP YAIP1U 01C AC Drive - P1000 Technical Manual
V/f Control (V/f)
0.01 to 400 Hz
Digital input: within ±0.01% of the max output frequency (-10 to +40 °C)
Analog input: within ±0.1% of the max output frequency (25 °C ±10 °C)
Digital inputs: 0.01 Hz
Analog inputs: 1/2048 of the maximum output frequency setting (11 bit plus sign)
Resolution of analog inputs A1 and A3 is 10 bit + sign in current mode
Main speed frequency reference: DC -10 to +10 V (20 kΩ), DC 0 to +10 V (20 kΩ),
4 to 20 mA (250 Ω), 0 to 20 mA (250 Ω)
Main speed reference: Pulse train input (max. 32 kHz)
<1>
V/f: 150% at 3 Hz
<1>
V/f: 1:40
0.0 to 6000.0 s (2 selectable combinations of independent acceleration and deceleration settings)
Approx. 20% (approx. 125% when using braking resistor)
• Short-time decel torque
over 20% for 2.2 kW and above motors
• Continuous regenerative torque: approx. 20%
<2>
option : 10% ED, 10s)
Models 2A0004 to 2A0138, 4A0002 to 4A0072, and 5A0003 to 5A0052 have a built-in braking
transistor.
User-selected programs and V/f preset patterns possible
Droop Control, Feed Forward Control, Momentary Power Loss Ride-Thru, Speed Search, Overtorque/
Undertorque Detection, Torque Limit, 17 Step Speed (max), Accel/decel Switch, S-curve Accel/decel,
3-wire Sequence, Auto-tuning (rotational, stationary tuning), Dwell, Cooling Fan on/off Switch, Slip
Compensation, Torque Compensation, Frequency Jump, Upper/lower Limits for Frequency Reference,
DC Injection Braking at Start and Stop, Overexcitation Braking, High Slip Braking, PI Control (with
sleep function), Energy Saving Control, MEMOBUS/Modbus Comm. (RS-422/RS-485 max, 115.2
kbps), Fault Restart, Application Presets, Removable Terminal Block with Parameter Backup Function,
Online Tuning, KEB, Overexcitation Deceleration, Overvoltage Suppression, High Frequency
Injection, Dynamic Noise Control
Electronic thermal overload relay
Drive stops when output current exceeds 170% of rated output current
Drive stops when rated output current is 120% for 60 s
200 V class: Stops when DC bus voltage exceeds approx. 410 V
400 V class: Stops when DC bus voltage exceeds approx. 820 V
600 V class: Stops when DC bus voltage exceeds approx. 1040 V
200 V class: Stops when DC bus voltage falls below approx. 190 V
400 V class: Stops when DC bus voltage falls below approx. 380 V
600 V class: Stops when DC bus voltage falls below approx. 475 V
Specification
<2>
<3>
: over 100% for 0.4/ 0.75 kW motors, over 50% for 1.5 kW motors, and
<4>
(overexcitation braking/High Slip Braking: approx. 40%)
<4>
(approx. 125% with dynamic braking resistor
<5>
A.2 Drive Specifications
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