Drive Specifications; Drive Specifications - YASKAWA Z1000 Technical Manual

Ac drive bypass for hvac fans and pumps 208 v: 1/2 to 100 hp 480 v: 3/4 to 250 hp
Hide thumbs Also See for Z1000:
Table of Contents

Advertisement

A.2 Drive Specifications
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
Frequency Setting Signal
Starting Torque
Control
Speed Control Range
Character-
istics
Accel/Decel Time
Braking Torque
V/f Characteristics
Main Control Functions
Motor Protection
Momentary Overcurrent
Protection
Overload Protection
Overvoltage Protection
Protection Functions
Undervoltage Protection
Momentary Power Loss
Ride-Thru
Heatsink Overheat Protection
Stall Prevention
Ground Protection
DC Bus Charge LED
Area of Use
Ambient Temperature
Humidity
Storage Temperature
Environment
Altitude
Vibration/Shock
Safety Standard
Protection Design
<1> The accuracy of these values depends on motor characteristics, ambient conditions, and drive settings. Specifications may vary with different motors
and with changing motor temperature. Contact Yaskawa for consultation.
<2> Overload protection may be triggered when operating with 100% of the rated output current if the output frequency is less than 6 Hz.
<3> May be shorter due to load conditions and motor speed.
304
Table A.5 Specifications
V/f Control (V/f)
0.01 to 240 Hz
Digital input: within ±0.01% of the max output frequency (-10 to +50 °C)
Analog input: within ±0.1% of the max output frequency (25 °C ±10 °C)
Digital inputs: 0.01 Hz
Analog inputs: 1/1000 of the maximum output frequency setting (10 bit unsigned)
0.001 Hz
0 to 10 V, 0 to 20 mA, 4 to 20 mA
<1>
140% at 3 Hz
<1>
1:40
0.0 to 6000.0 s (4 selectable combinations of independent acceleration and deceleration settings)
Approximately 20%
User-selected programs and V/f preset patterns possible
Momentary Power Loss Ride-Thru, Speed Search, Overtorque/Undertorque Detection, 4 Step Speed (max),
Accel/Decel Switch, S-curve Accel/decel, 3-Wire Sequence, Auto-Tuning (Stationary for Line-to-Line
Resistance, Rotational for V/f Control), 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), BACnet Comm. (RS-485 max.
115.2 kbps), Fault Restart, Application Presets, KEB, Overexcitation Deceleration, Overvoltage
Suppression, Sequence Timer Operation, Secondary PI Control, Bypass Operation, HOA Keypad, Dynamic
Noise Control
Electronic thermal overload relay
Drive stops when rated output current exceeds 175%
Drive stops after 60 s at 110% of rated output current
Drive stops after 0.5 s at 140% of rated output current
208 V: Stops when DC bus voltage exceeds approx. 410 V
480 V: Stops when DC bus voltage exceeds approx. 820 V
208 V: Stops when DC bus voltage falls below approx. 190 V
480 V: Stops when DC bus voltage falls below approx. 440 V
Immediately stop after 15 ms or longer power loss
Thermistor
Stall Prevention is available during acceleration, deceleration, and during run.
Electronic circuit protection
Remains lit until DC bus voltage falls below 50 V
Indoors
-10 °C to +40 °C NEMA Type 1 Enclosure
95% RH or less (no condensation)
-20 °C to 70 °C (short-term temperature during transportation)
Up to 1000 meters without derating, up to 3000 m with output current and voltage derating.
Derating on page 308
10 to 20 Hz at 9.8 m/s
20 to 55 Hz at 5.9 m/s
2
2.0 m/s
(Drive Models CIMR-Zo2A0046 to 2A0396 and 4A0034 to 4A0590)
IEC/EN 61800-5-1
NEMA Type 1 enclosure
YASKAWA ELECTRIC SIEP YAIZ1B 01E YASKAWA AC Drive – Z1000 Bypass Technical Manual
Specification
<2>
<2>
<3>
<4> <5>
for details.
2
2
(Drive models CIMR-Zo2A0011 to 2A0031 and 4A0005 to 4A0027) or
Refer to Altitude

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents