Yaskawa GPD 515/G5 to G7 - Manual (Page 6)

Product Transition Guide
GPD515/G5 to G7
Main Specification Differences G5 to G7
Specification G5 Specification G7 Specification
Control mode
V/f, V/f w/ PG,
Open-loop vector,
Closed-loop flux vector
V/f, V/f w/ PG,
Open-loop vector, Closed-loop flux vector,
Open-loop vector 2
Inverter capacity range
460V 0.4kW to 300kW (0.5 to 400HP)
230V 0.4kW to 110kW (0.5 to 150HP)
575V 1.5kW to 160kW (2 to 200HP)
Modular: 300 to 1800HP (VT)
480V 0.4kW to 300kW (0.5 to 400HP)
240V 0.4kW to 110kW (0.5 to 150HP)
Main power circuit
configuration
2-Level 3-Level
Ra
tings
Rated output current Example: 240V class, 3.7kW, 17.5A Example: 240V class, 3.7kW, 18A
ASR scan time 2msec 1.25msec (except Open-loop vector 2)
CASE scan time 5msec 2.5msec (except Open-loop vector 2)
I/O Sequence Scan Time 5msec 2.5msec (except Open-loop vector 2)
Microprocessor First generation Second generation
Output current limit
protection
Hardware Hardware, Software
Output frequency resolution 0.01Hz 0.001Hz
Speed control accuracy
Open-loop vector: ±0.2%,
Closed-loop flux vector: ±0.02%
Open-loop vector 2: ±0.1%,
Closed-loop flux vector: ±0.01%
Speed control range Open-loop vector: 100:1 Open-loop vector 2: 200:1
Speed response
Open-loop vector: 5Hz
Closed-loop flux vector: 30Hz
Open-loop vector 2: 10Hz
Closed-loop flux vector: 60Hz
Starting torque Open-loop vector: 150% at 1Hz Open-loop vector 2: 150% at 0.3Hz
Motor surge protection
(480V)
No Yes (3-Level)
Open loop torque control No Yes (Open-loop vector 2)
Torque reference scan time 2msec 1.25msec (except Open-loop vector 2)
Perfo
rman
ce F
eatu
res
Torque response
150Hz
(Closed-loop flux vector)
300Hz
(Closed-loop flux vector)
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PL.G7.02.TransitionGuide 4/21/04
Page 6 of 38
Yaskawa Electric America, Inc