- Mitsumi Electronics Welding System User Manual

PARAMETERS
64
Func-
tion
Parameter
Number
Name Setting Range
Minimum
Setting
Increments
Factory
Setting
〈
〈〈
〈EC
Version〉
〉〉
〉
Refer
To
Page:
Cust-
omer
Set-
ting
$
240 Soft-PWM setting 0, 1 1 1 98
Sub
functions
$
244 Cooling fan operation selection 0, 1 1 0 143
251 Output phase failure protection selection 0, 1 1 1 143
252 Override bias 0 to 200% 0.1% 50% 144
Additional function
253 Override gain 0 to 200% 0.1% 150% 144
500 Auxiliary motor operation selection 0 to 3 1 0 145
501 Motor switch-over selection 0 to 2 1 0 145
502 MC switching interlock time 0 to 100s 0.1s 1s 145
503 Start waiting time 0 to 100s 0.1s 1s 145
504
Auxiliary motor connection-time
deceleration time
0 to 3600s 0.1s/0.01s 1s 145
505
Auxiliary motor disconnection-time
acceleration time
0 to 3600s, 9999 0.1s/0.01s 1s 145
506 Output stop detection time 0 to 3600s, 9999 0.1s/0.01s 9999 145
507 Output stop detection level 0 to 120Hz 0.01Hz 0Hz 145
508 Output stop cancel process value level 0 to 100% 0.1% 100% 145
509 Auxiliary motor 1 starting frequency 0 to 120Hz 0.01Hz
60Hz
<50Hz>
145
510 Auxiliary motor 2 starting frequency 0 to 120Hz 0.01Hz
60Hz
<50Hz>
145
511 Auxiliary motor 3 starting frequency 0 to 120Hz 0.01Hz
60Hz
<50Hz>
145
512 Auxiliary motor 1 stopping frequency 0 to 120Hz 0.01Hz 0Hz 145
513 Auxiliary motor 2 stopping frequency 0 to 120Hz 0.01Hz 0Hz 145
514 Auxiliary motor 3 stopping frequency 0 to 120Hz 0.01Hz 0Hz 145
515 Auxiliary motor start delay frequency 0 to 3600s 0.1s 5s 145
Advanced PID control functions (Note 5)
516 Auxiliary motor stop delay frequency 0 to 3600s 0.1s 5s 145
$
900 FM terminal calibration
  
155
$
901 AM terminal calibration
  
155
$
902 Frequency setting voltage bias 0 to 10V 0 to 60Hz 0.01Hz 0V 0Hz 157
$
903 Frequency setting voltage gain 0 to 10V
1 to
120Hz
0.01Hz 5V
60Hz
〈
50Hz
〉
157
$
904 Frequency setting current bias 0 to 20mA 0 to 60Hz 0.01Hz
4
mA
0Hz 157
Calibration functions
$
905 Frequency setting current gain 0 to 20mA
1 to
120Hz
0.01Hz
20
mA
60Hz
〈
50Hz
〉
157
$
990 Buzzer control 0, 1 1 1 162
Additional function
991 Parameter for option (FR-PU04)
Note: 1. The setting depends on the inverter capacity.
2. Can be accessed when Pr. 29 = 3.
3. The half-tone screened parameters allow their settings to be changed during operation if 0
(factory setting) has been set in Pr. 77. (Note that the Pr. 72 and Pr. 240 settings cannot be
changed during external operation.)
The parameters which can be changed whilst the inverter is running will also depend upon the
setting of Pr. 160 “user group read selection”.
4. The setting depends on the inverter capacity: (0.75K)/(1.5K to 3.7K)/(5.5K, 7.5K)/(11K or more).
5. Setting may be made for the NA and EC versions only.
Parameter List