YASKAWA J1000 Technical Manual

5.1 A: Initialization.....................................................................................................................76
A1: Initialization
................................................................................................................................. 76
5.2 b: Application.......................................................................................................................79
b1: Mode of Operation....................................................................................................................... 79
b2: DC Injection Braking.................................................................................................................... 83
5.3 C: Tuning..............................................................................................................................85
C1: Acceleration and Deceleration Times ......................................................................................... 85
C2: S-Curve Characteristics.............................................................................................................. 86
C3: Slip Compensation...................................................................................................................... 86
C4: Torque Compensation ................................................................................................................ 87
C6: Carrier Frequency....................................................................................................................... 87
5.4 d: Reference Settings .........................................................................................................90
d1: Frequency Reference.................................................................................................................. 90
d2: Frequency Upper/Lower Limits ................................................................................................... 91
d3: Jump Frequency.......................................................................................................................... 92
d4: Frequency Hold Function ............................................................................................................ 93
5.5 E: Motor Parameters ...........................................................................................................94
E1: V/f Characteristics....................................................................................................................... 94
E2: Motor 1 Parameters .................................................................................................................... 96
5.6 H: Terminal Functions.........................................................................................................98
H1: Multi-Function Digital Inputs ....................................................................................................... 98
H2: Multi-Function Output ............................................................................................................... 103
H3: Analog Input Terminal A1 Settings ........................................................................................... 107
H4: Multi-Function Analog Output Terminal AM.............................................................................. 110
H5: MEMOBUS/Modbus Serial Communication ............................................................................. 111
5.7 L: Protection Functions ....................................................................................................112
L1: Motor Protection Functions ....................................................................................................... 112
L2: Momentary Power Loss Ride-Thru............................................................................................ 113
L3: Stall Prevention ......................................................................................................................... 114
L4: Speed Agree ............................................................................................................................. 116
L5: Fault Restart.............................................................................................................................. 117
L6: Torque Detection....................................................................................................................... 117
L8: Hardware Protection.................................................................................................................. 118
5.8 n: Special Adjustments.....................................................................................................121
n1: Hunting Prevention.................................................................................................................... 121
n3: Overexcitation Deceleration ...................................................................................................... 121
5.9 o: Operator Related Settings............................................................................................122
o1: Display Settings and Selections ................................................................................................ 122
o2: Operator Key Selections ........................................................................................................... 122
o3: Copy Function ........................................................................................................................... 123
o4: Maintenance Monitor Settings................................................................................................... 124
5.10 U: Monitor Parameters......................................................................................................126
U1: Operation Status Monitors ........................................................................................................ 126
U2: Fault History.............................................................................................................................. 126
U4: Maintenance Monitors .............................................................................................................. 126
6. TROUBLESHOOTING.......................................................................................... 127
6.1 Section Safety....................................................................................................................128
6.2 Motor Performance Fine Tuning ......................................................................................130
Table of Contents
YASKAWA ELECTRIC SIEP C710606 31B YASKAWA AC Drive – J1000 Technical Manual
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YASKAWA J1000 Specifications

General

Series	J1000
Voltage Class	200V, 400V
Frequency	50/60 Hz
Enclosure Rating	IP20
Enclosure Type	Open type
Voltage	200-240V, 380-480V
Control Method	V/f control
Overload Capacity	150% for 60 seconds
Protection	Overcurrent, Overvoltage, Undervoltage, Overheat, Ground Fault, Short Circuit
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overheating, Short Circuit
Humidity	5-95% (non-condensing)
Enclosure	IP20
Input Voltage	200-240V, 380-480V