Mitsubishi Electric F700 Instruction Manual Page 134
- Page / 143
- Table of contents
- TROUBLESHOOTING
- BOOKMARKS
Rated. / 5. Based on customer reviews
129
Extended parameters
Extended parameter list
Slip compensation
245
Rated slip
0.01% 9999
0 to 50% Used to set the rated motor slip.
9999 No slip compensation
246
Slip compensation
time constant
0.01s 0.5s 0.01 to 10s
Used to set the response time of slip
compensation. When the value is made
smaller, response will be faster. However,
as load inertia is greater, a regenerative
overvoltage (E.OV) error is more liable
to occur.
247
Constant-output
region slip
compensation
selection
1 9999
0
Slip compensation is not made in the
constant output range (frequency range
above the frequency set in Pr.3)
9999
Slip compensation is made in the constant
output range.
Selection of motor
stopping method
250
Stop selection
0.1s 9999
0 to 100s
The motor is coasted
to a stop when the
preset time elapses
after the start signal
is turned off.
When 1000s to
1100s is set (Pr. 250
setting-1000)s later,
the motor coasts to
stop.
STF signal:
Forward rotation
start
STR signal:
Reverse rotation
start
1000 to
1100s
STF signal: Start
signal
STR signal:
Forward/reverse
signal
9999
When the start signal
is turned off, the
motor decelerates to
stop.
STF signal:
Forward rotation
start
STR signal:
Reverse rotation
start
8888
STF signal: Start
signal
STR signal:
Forward/reverse
signal
Input/output phase
failure protection
selection
251
Output phase
failure protection
selection
11
0 Without output phase failure protection
1 With output phase failure protection
872
Input phase failure
protection selection
10
0 Without input phase failure protection
1 With input phase failure protection
—
252, 253
Refer to Pr.73.
Display of the life of the inverter parts
255
Life alarm status
display
1 0 (0 to 15)
Display whether the control circuit
capacitor, main circuit capacitor, cooling
fan, and each parts of the inrush current
limit circuit has reached the life alarm
output level or not.
×××
256
Inrush current limit
circuit life display
1% 100% (0 to 100%)
Display the deterioration degree of the
inrush current limit circuit. Reading only
×××
257
Control circuit
capacitor life
display
1% 100% (0 to 100%)
Display the deterioration degree of the
control circuit capacitor. Reading only
×××
258
Main circuit
capacitor life
display
1% 100% (0 to 100%)
Display the deterioration degree of the
main circuit capacitor. Reading only
The value measured by Pr. 259 is
displayed.
×××
259
Main circuit
capacitor life
measuring
100, 1
Start measuring the main circuit capacitor life.
Switch the power supply on again and
check the Pr. 259 setting. Measurement is
complete if the setting is "3". Set the
deterioration degree in Pr.258.
Func
t
ion
Parameter
Name
Incre
ments
Initial
Value
Range Description
Param
eter
copy
Param
eter
clear
All
param
eter
clear
Related
parameters
: enabled
× : disabled
- INSTRUCTION MANUAL (BASIC) 1
- INVERTER 1
- 4. Additional Instructions 2
- Environment 2
- , surge suppressor or radio 2
- 2 INSTALLATION AND WIRING 2 3
- 3 DRIVE THE MOTOR 28 3
- 4 ADJUSTMENT 51 4
- 5 TROUBLESHOOTING 62 4
- 7 SPECIFICATIONS 91 5
- APPENDICES 110 5
- FR --F740 6
- 2 INSTALLATION AND WIRING 7
- 2.1 Peripheral devices 8
- Peripheral devices 9
- INSTALLATION AND WIRING 10
- •Reinstallation 11
- 2.4 Wiring 13
- 200V class 14
- Screw size 17
- Cable Sizes 19
- (3) Total wiring length 21
- (2) Output signals 23
- (separate power) 25
- (7) Control logic switchover 27
- 2.4.7 RS-485 terminal block 30
- 2.4.8 Communication operation 30
- 3.1 Step of operation 33
- 3.2 Operation panel (FR-DU07) 34
- Operation panel (FR-DU07) 35
- DRIVE THE MOTOR 36
- Operation 37
- 3 Base frequency 39
- (PU operation mode) 40
- Flickering 42
- Operation Display 43
- DisplayOperation 45
- 11. Stop 45
- (external operation) 48
- Three-phase 50
- AC power supply 50
- 10. Stop 51
- 7. Mode/monitor check 51
- 4 ADJUSTMENT 56
- CAUTION 58
- (Pr.7, Pr.8) 59
- ADJUSTMENT 60
- 4.7 Parameter clear 63
- 4.8 All parameter clear 64
- 4.9 Parameter copy 65
- 4.10 Parameter verification 66
- 5.1 List of alarm display 67
- Causes and corrective actions 68
- TROUBLESHOOTING 68
- Inverter 79
- (2) Clearing procedure 81
- 6.1 Inspection Item 84
- Inspection Item 85
- 6.1.6 Cleaning 88
- 6.1.7 Replacement of parts 89
- 6.1.8 Inverter replacement 93
- Earth (ground) terminal 94
- Measuring 95
- 7.1 Rating 96
- •400V class 97
- 7.2 Common specifications 98
- Common specifications 99
- Outline dimension drawings 100
- SPECIFICATIONS 100
- • DC reactor supplied 106
- • FR-F740-250K, 280K, 315K 106
- • FR-F740-400K 108
- • FR-F740-450K 109
- • FR-F740-500K, 560K 110
- • FR-PU04 111
- • FR-F740-185K to 315K 113
- • FR-F740-355K or more 113
- APPENDICES 115
- Extended parameters 117
- Extended parameter list 118
- (2) Wiring instructions 139
- Instructions for installation 140
- (1) EMC Directive 142
- (2) Low Voltage Directive 142
- Print Date 143
- Manual Number 143
- Revision 143
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