Mitsubishi Electric A800 Plus Series, Function Manual

Page: 177 / 242

Winding diameter calculation setting
176
WINDING DIAMETER COMPENSATION FUNCTION
8.2.12
Winding diameter / winding length storage
The winding diameter/length calculated in the inverter can be stored. The stored diameter and length are kept even if the
inverter power is turned OFF.
∗1 The increment varies depending on the Pr.1262 setting.
 Winding length calculation
• While the winding diameter calculation is valid, the winding length can be calculated from the integration of the actual line
speed value.
• For the operation in the direction set in winding/unwinding selection (refer to page 59 ), the winding length is increased by
0.1 mm. (When the value exceeds 9999999999.9 mm, the value is reset to 0.0 mm.)
• For the operation opposite to the winding/unwinding setting for the two-way operation function (refer to the "two-way
operation function"), the winding length is reduced by 0.1 mm. (When the value falls below 0.0 mm, the value is reset to
9999999999.9 mm.)
Pr. Name Initial value
Setting
range
Description
645
R004 Winding diameter storage
selection
0 0, 1 Select whether to store the diameter length.
646
R003
Stored winding diameter
1 mm 1 to 6553 mm The stored diameter can be read/written.
647
R041 Operation time with stored
winding diameter
0 s 0 to 100 s
Set the time to hold the stored diameter after the start
signal turns ON.
648
R420
Target winding diameter
1 mm 1 to 6553 mm
Set the diameter to output the Target winding diameter
achieved (Y233) signal.
1262
R005
Winding length increment
3
0 1 km
1 100 m
2 10 m
3 1 m
4 1 cm
5 1 mm
1263
R006 Stored winding length (lower
4 digits)
0 (m
∗1
) 0 to 9999 (m
∗1
)
The stored winding length (lower 4 digits) can be read/
written.
1264
R421 Winding length detection
(lower 4 digits)
1000 (m
∗1
) 0 to 9999 (m
∗1
)
Set the winding length (lower 4 digits) which triggers the
Winding/unwinding completion (Y234) signal output.
1298
R007 Stored winding length (upper
4 digits)
0 (m
∗1
) 0 to 9999 (m
∗1
)
The stored winding length (upper 4 digits) can be read/
written.
1299
R008 Stored winding length
increment
0
0 1 m
1 1 cm
2 1 mm
1346
R424 Winding length detection
(upper 4 digits)
0 (m
∗1
) 0 to 9999 (m
∗1
)
Set the winding length (upper 4 digits) which triggers the
Winding/unwinding completion (Y234) signal output.