Mitsubishi Electric A800 Plus Series Function Manual page 215

Application examples
Pr. Parameter name
Operation panel main monitor
52
selection
Special regenerative brake
70
duty
71 Applied motor
73 Analog input selection
79 Operation mode selection
80 Motor capacity
81 Number of motor poles
83 Rated motor voltage
84 Rated motor frequency
95 Online auto tuning selection
129 PID proportional band
∗1
130 PID integral time
∗1
AM terminal function
158
selection
180 RL terminal function selection 0
RM terminal function
181
selection
RH terminal function
182
selection
183 RT terminal function selection 3
AU terminal function
184
selection
MRS terminal function
187
selection
STOP terminal function
188
selection
RES terminal function
189
selection
Line speed command
350
voltage/current bias
351 Line speed command bias
Line speed command
352
∗1
voltage/current gain
214
APPENDIX
Setting value
Initial
Unwinding Intermediate
value
roller
0 22 0
0% 6%
0 30
1 0
0 0 3
9999 kW 7.5 kW
9999 4 (poles)
200 V 164 V
9999 51 Hz
0 2 0
100% 50% 0%
1 s 2 s 300 s
1 1 26
92
1 117
2 109
114
4 23
24 126
25 111
62 112
0 0
0 0
50% 92% 100%
Winding
roller roller
Set "22" (Roll diameter) for monitoring.
Or use any of Pr.774 to Pr.776 when using
the 3-line monitor screen on the PU.
Other monitor items related to this
application and their setting values are as
follows:
26 (Line speed command), 27 (Actual line
speed), 81 (Tension command after taper
compensation), 82 (Winding diameter
compensation torque command), 83 (Inertia
compensation), and 84 (Mechanical loss
compensation).
Setting is required when the FR-ABR is
used (setting value: 10% for the 7.5K
inverter or lower, 6% for the 11K inverter or
higher).
(When the SF-V5RU motor is used, the
inverter of the next larger capacity is
supposed to be used.)
30: Setting for the Mitsubishi Electric Vector
control dedicated motor SF-V5RU.
0: Terminal 2 input between 0 to 10 V and
terminal 1 input between 0 to ±10 V
3 (for intermediate roller): External/PU
0
combined operation mode 1
Set these parameters according to the
motor.
2: Magnetic flux observer (continuous
2
tuning)
50% Setting increment: 0.1%
2 s Setting increment: 0.1 second
26 (for intermediate roller): Line speed
1
command value
92: Emergency stop (X92) signal
117: Winding length clear (X117) signal
(Turning the signal ON clears the winding
length.)
109: Stored winding diameter clear (X109)
signal (Turning the signal ON clears the
stored roll diameter.)
114: Tension control selection (X114) signal
(Turning the signal ON is required for
tension control.)
23: Pre-excitation (LX) signal
126: Two-way operation (X126) signal
To use the inertia compensation function,
assign the Inertia compensation
acceleration (X111) signal and the Inertia
compensation deceleration (X112) signal.
Use Pr.358 to set the increment.
Line speed commands are input to the
inverter for the intermediate shaft (roller) via
terminal 1 and output to the inverters for the
winding roll and the unwinding roll via
92% terminal AM.
The setting value for the winding roll and the
unwinding roll is smaller than the one for the
intermediate shaft because it has been
calibrated considering a voltage drop.
Remarks