YASKAWA VS MINI J7 Manuel d'utilisateur Page 99
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99
200V single- / 3-phase
Electronic thermal overload relay
Motor coasts to a stop at approx. 200% of inverter rated
current
Motor coasts to a stop after 1 minute at 150% of inverter
rated output current
Motor coasts to a stop if DC bus voltage exceed 410V
Protected by electronic circuit
Can be set individual level during accel / decel, provided /
not provided available during coast to a stop
Protected by electronic circuit (rated output current level)
RUN lamp stays ON or digital operator LED stays ON.
(Charge LED is provided for 400V)
ON until the DC bus voltage becomes 50V or less.
Four of the following input signals are selectable:
Reverse run (3-wire sequence), fault reset,
external fault (NO / NC contact input), multi-step speed
operation, Jog command, accel / decel time select.
external baseblock (NO / NC contact input), speed search
command, accel / decel hold command, LOCAL / REMOTE
selection, communication / control circuit terminal selection,
emergency stop fault emergency stop alarm
Following output signals are selectable (1 NO / NC contact
output) :
Fault, running, zero speed, at frequency, frequency
detection (output frequency or set value), during
overtorque detection, minor error, during baseblock,
operation mode, inverter run ready, during fault retry,
during UV, during speed search, data output through
communication
Full-range automatic torque boost, slip compensation,
DC injection braking current / time at start/stop,
frequency reference bias /gain, frequency reference with
built-in potentiometer, constant copy, [MEMOBUS
communications (RS-485/422, max. 19.2K bps) (optional) ]
Stops when DC bus voltage is approx. 200V or less
(approx. 160V or less for single-phase series)
Following items are selectable : Not provided (stops if
power loss is 15ms or longer), continuous operation if
power loss is approx. 0.5s or shorter, continuous operation
Voltage Class
Motor Overload
Protection
Instantaneous
Overcurrent
Overload
Overvoltage
Undervoltage
Cooling Fin Overheat
Stall Prevention Level
Protected by electronic circuit (fan lock detection)Cooling Fan Fault
Ground Fault
Output
Signals
Input
Signals
Power Charge
Indication
Standard Functions
Protective FunctionsOther Functions
Multi-function
Input
Multi-function
Output
*
Momentary Power
Loss
Model
CIMR-J7
*
Z????
3-
phase
20P1
B0P1
20P2
B0P2
20P4
B0P4
20P7
B0P7
21P5
B1P5 ––
22P2 24P0
Single-
phase
* Minimum permissible load: 5VDC, 10mA (as reference value)
- VS mini J7 1
- USER’S MANUAL 1
- General Precautions 2
- NOTES FOR SAFE OPERATION 3
- WARNINGS FOR UL/cUL MARKING 4
- WARNINGS FOR CE MARKINGS 4
- RECEIVING 5
- MOUNTING 5
- OPERATION 8
- MAINTENANCE AND INSPECTION 9
- WARNING DISPLAY 11
- 1. RECEIVING 15
- 2. IDENTIFYING THE PARTS 16
- 3. MOUNTING 17
- Mounting Dimensions 18
- 4. WIRING 20
- • m (Ib • in) 21
- Wiring the Main Circuit 24
- Wiring the Control Circuit 25
- Wiring Inspection 26
- 5. OPERATING THE INVERTER 27
- LED Description 31
- Multi-Function monitor 32
- • Monitoring 33
- Input/Output terminal status 33
- (Example) 34
- ??? : Fault description 34
- Simple Data Setting 35
- 6. PROGRAMMING FEATURES 36
- Selecting V/f pattern 37
- Required torque 39
- LOCAL mode REMOTE mode 40
- Selecting Run/Stop Commands 41
- FREQUENCY 42
- REV RUN/STOP 43
- Operating at low speed 44
- Gain n41 = 200 45
- Bias n42 = 0 45
- 10V input 46
- Using two accel/decel times 47
- S-curve characteristics in 49
- OUTPUT FREQUENCY 53
- FREQUENCY REFERENCE 53
- AGREED SPEED 54
- DETECTION 54
- Wiring Distance between 58
- Inverter and Motor 58
- Selecting Stopping Method 60
- Using input signals 62
- Initial setting 62
- ( ) 63
- D1UU UHH H H H HDD D 64
- Ref.page 65
- Current reference selection 68
- FREQUENCY 69
- Constants 71
- Motor Protection 72
- MEMOCON Series 74
- Example of RS-485 74
- Constant read 76
- READ function 77
- Explanation 80
- Operator display 80
- Software No. display 82
- Display list 83
- Periodical Inspection 84
- Part Replacement 84
- Replacement of cooling fan 85
- 1. Removal 86
- 2. Mounting 86
- 8. FAULT DIAGNOSIS 87
- Alarm Display and Contents 88
- Fault Display and Contents 91
- Troubleshooing 95
- 9. SPECIFICATIONS 98
- Standard Wiring 104
- Terminal description 105
- Transistor 106
- Dimensions/Heat Loss 109
- VS mini model 111
- Constants List 113
- < 200V class 3-phase 117
- < 200V class single-phase 117
- < 400V class 3-phase 117
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