YASKAWA A1000 Series User Manual

No.
(Addr.
Hex)
Name LCD Display Description Values Page
o4-07
(0523)
DC Bus Pre-Charge
Relay Maintenance
Setting
ChrgCircMaintSet
Sets the point at which the cumulative timing for the soft charge
bypass relay maintenance starts.
View monitor U4-06 to determine when the bypass relay may
require replacement.
Default: 0%
Min.: 0
Max.: 150
–
o4-09
(0525)
IGBT Maintenance
Setting
IGBT Maint Set
Sets the point at which the cumulative timing for the IGBTs
maintenance starts.
View
monitor U4-07 to determine when the IGBTs may require
replacement.
Default: 0%
Min.: 0
Max.: 150
–
o4-11
(0510)
U2, U3 Initialization
Fault Data Init
0: Disabled
1: Enabled
0: U2-oo
and U3-oo monitor data is not reset when the drive
is initialized using A1-03.
1: U2-oo and U3-oo monitor data is reset when the drive is
initialized using A1-03. Parameter is automatically reset to 0.
Default: 0
Range: 0, 1
–
o4-12
(0512)
kWh Monitor
Initialization
kWh Monitor Init
0: No Reset
1: Reset
0: U4-10 and U4-11 monitor data is not reset when the drive is
initialized using A1-03.
1: U4-10 and U4-11 monitor data is reset when the drive is
initialized using A1-03. Parameter is automatically reset to 0.
Default: 0
Range: 0, 1
–
o4-13
(0528)
Number of Run
Commands Counter
Initialization
Run Counter Init
0: No Reset
1: Reset
0: U4-02 monitor data is not reset when the drive is initialized
using A1-03.
1:
U4-02 monitor data is reset when the drive is initialized using
A1-03. Parameter is automatically reset to 0.
Default: 0
Range: 0, 1
–
B.10 o: Operator-Related Settings
314
YASKAWA ELECTRIC TOEP C710616 41G YASKAWA AC Drive - A1000 Quick Start Guide

YASKAWA A1000 Series Specifications

General

Series	A1000
Type	AC Drive
Altitude	Up to 1000m without derating
Output Frequency	0-400 Hz
Control Method	V/f Control
Overload Capacity	150% for 60 seconds
Communication Options	Modbus, DeviceNet, Profibus, Ethernet/IP
Ambient Temperature	-10 to 50°C
Storage Temperature	-20 to 60°C
Humidity	5% to 95% (non-condensing)
Enclosure Rating	IP20
Horsepower	0.5 to 1000 HP
Power Range	0.4 - 630 kW (varies by voltage and model)
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overheat
Cooling Method	Fan Cooled
Safety	Safe Torque Off (STO)