Panasonic AFP7MC16EC, User Manual, Page: 247 / 504

9.6 Electronic Cam Function
9-55

Changing the advance angle correction amount during operation
The advance angle correction amount can be changed during the operation.
In that case, the change processing starts by changing the set values of "advance angle
correction reference speed" and "advance angle correction reference amount", and the speed
change is complete in "advance angle correction parameter change time".
The synchronous control setting area of the unit memories used for the advance angle
correction function is as follows.
The cam pattern reading results are as follows.
Axis
no.
Unit
memory
no. (Hex)
Name Default Unit Setting range and description
Axis 1
UM 63F96
UM 63F97
Advance
angle
correction
reference
amount
K0 -
Set the correction reference amount for calculating the
advance angle correction amount when using the advance
angle correction function.
Setting range: -2,147,483,648 to 2,147,483,647
The ranges vary depending on the unit settings as below.
pulse: -2,147,483,648 to 2,147,483,647 pulse
μ
m (0.1
μ
m): -214,748,364.8 to 214,748,364.7
μ
m
μ
m (1
μ
m): -2,147,483,648 to 2,147,483,647
μ
m
inch (0.00001 inch): -21,474.83648 to 21,474.83647 inches
inch (0.0001 inch): -214,748.3648 to 214,748.3647 inches
degree (0.1 degree): -214,748,364.8 to 214,748,364.7 degrees
degree (1 degree): -2,147,483,648 to 2,147,483,647 degrees
Any other settings will be errors. (Max. 31 bits)
Axis 2
UM 64006
UM 64007
: :
Axis 32
UM 64D26
UM 64D27
: :
Axis 64
UM 65B26
UM 65B27
Axis 1
UM 63F98
UM 63F99
Advance
angle
correction
reference
speed
U100 -
Set the reference speed for calculating the advance angle
correction amount when using the advance angle correction
function.
bit Name Description
31-0
Advance angle
correction
reference
speed
Range: 1 to 2,147,483,647
Any other settings will be errors.
The ranges vary depending on the
unit settings as below.
Pulse: 1 to 2,147,483,647 pps
μ
m: 1 to 2,147,483,647
μ
m/s
inch: 0.001 to 2,147,483.647 inch/s
degree: 0.001 to 2,147,483.647 rev/s
* The unit follows the unit system of the master axis.
Axis 2
UM 64008
UM 64009
: :
Axis 32
UM 64D28
UM 64D29
: :
Axis 64
UM 65B28
UM 65B29
Axis 1 UM 63F9A
Advance
angle
correction
parameter
change
time
U100 ms
Set the time required until a changed value is reflected when
the parameter related to advance angle correction (advance
angle correction reference speed or advance angle correction
reference amount) is changed during the electronic cam
operation.
bit Name Description
15-0
Advance angle
correction
parameter
change time
Range: 0 to 10,000 (ms)
Any other settings will be errors.
Axis 2 UM 6400A
: :
Axis 32 UM 64D2A
: :
Axis 64 UM 65B2A