YASKAWA VS MINI J7 Manuale delle Istruzioni Scaricare il pdf (Pagina 54)

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Fault history display method

Fault description is displayed when U09 is selected.

(Example)

!!!: Fault description (“---” is displayed if there is no fault.)

(Refer to page 103 for details.)

• Clearing fault history

Set parameter n001 to 6 to clear fault history. Set data returns to its initial value

after completion of 6 setting.

Note: Parameter initialize (n01 = 10, 11) also clears the fault history.

Setting and referring parameters

The following figure shows how to select and change parameters.

1 2 ... 49 50 51 52 53 54 55 56 57 58 59 ... 117 118

VS mini J7 Series 1
Instruction Manual 1
General Precautions 2
RECEIVING 5
MOUNTING 6
OPERATION 8
MAINTENANCE AND INSPECTION 9
WARNING LABEL 11
1. RECEIVING 12
2. IDENTIFYING THE PARTS 13
3. Specifications 15
• Standard Wiring 21
Terminal Description 22
• Dimensions 23
• Parameters List 25
230V (Note 1) 26
12V (Note1) 26
200V class 3-phase 33
200V class single-phase 33
400V class 3-phase 33
4. MOUNTING 35
• Mounting Dimensions 36
5. WIRING 39
2. Main Circuit 40
°F (75°C) 41
• Wiring the Main Circuit 42
• Wiring the Control Circuit 45
• Wiring Inspection 46
6. OPERATING THE INVERTER 47
Digital Operator 49
• LED Description 51
• Monitoring 53
Fault history display method 54
• Simple Data Setting 55
7. PROGRAMMING FEATURES 57
• Selecting V/f pattern 58
(When 17 is not set to 61
(When 17 is set to any 61
• Selecting Run/Stop Commands 62
• Setting by operator 63
LOCAL mode 63
REMOTE mode 63
Reverse run prohibit (n06) 65
Multi-step speed selection 65
Name parameter No. Setting 66
Gain n41 = 200% 67
Bias n42 = 0% 67
10V input 68
Using two accel/decel times 69
1 0.2 second 71
2 0.5 second 71
3 1.0 second 71
Overtorque detection 72
Frequency detection (n58) 74
Jump frequencies (n49 to n51) 75
Accel/Decel Hold 77
Setting Description 78
0 Output frequency 78
1 Output current 78
• Selecting Stopping Method 82
Applying DC injection braking 83
Using input signals 84
Fault Reset 84
Using output signals (n40) 87
OUTPUT FREQUENCY 88
Current reference selection 90
0 Provided 92
1 Not Provided 92
Slip compensation 93
• Motor Protection 94
Example of 200V class motor 95
8. Maintenance and Inspection 99
Replacement of cooling fan 100
Alarm Display and Contents 104
: ON : Blinking : OFF 104
Appendix - CE Conformance 111
L1 L2 L3 P E 114
L N P E 115
EU Manufacturer’s Declaration 117

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YASKAWA VS MINI J7 Manuale delle Istruzioni Pagina 54

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