bnp-b2365(eng)b.pdf - 第153页
3. Setup 3 - 66 <Relation of spindle limit rotation speed and spindle maximum rotation speed > The spindle rotation speed which can be attained at the spindle motor's maximum rotation speed i s set for the lim…

3. Setup
3 - 65
3-5 Setting the initial parameters for the spindle drive unit
The spindle specification parameters and spindle parameters must be set before the spindle system
can be started up. The spindle related parameters are input from the NC. The input method differs
according to the NC being used, so refer to each NC Instruction Manual.
3-5-1 Spindle specification parameters
The configuration of these parameters depends on the NC, so refer to each NC Instruction Manual. The
following table shows the configuration of the M60S and E60 Series NC.
M60S
Series
No.
Abbrev. Parameter name Details
Setting rang e
(Unit)
3001
3002
3003
3004
slimit 1
2
3
4
Limit rotation
speed
Set spindle rotation speed for maximum motor rotation speed with gears
00, 01, 10, 11.
(Set the spindle speed for the S analog output 10V.)
0 to 99999
(r/min)
3005
3006
3007
3008
smax 1
2
3
4
Maximum rotation
speed
Set maximum spindle rotation speed with gears 00, 01, 10, 11.
Set to slimt ≥ smax.
By comparing the S command value and the value of gear 1 to 4, a spindle
gear shift command will be output automatically.
0 to 99999
(r/min)
3009
3010
3011
3012
ssift 1
2
3
4
Shift rotation
speed
Set spindle speed for gear shifting with gears 00, 01, 10, 11.
(Note) Setting too large value may cause a gear nicks when changing
gears.
0 to 32767
(r/min)
3013
3014
3015
3016
stap 1
2
3
4
Tap rotation speed
Set maximum spindle rotation speed during tap cycle with gears 00, 01,
10, 11.
0 to 99999
(r/min)
3017
3018
3019
3020
stapt 1
2
3
4
Tap time constant
Set time constants for constant inclination synchronous tap cycles for
gears 00, 01, 10, 11 (linear acceleration/deceleration pattern).
1 to 5000 (ms)

3. Setup
3 - 66
<Relation of spindle limit rotation speed and spindle maximum rotation speed>
The spindle rotation speed which can be attained at the spindle motor's maximum rotation speed is
set for the limit rotation speed (slimt). This value is obtained by multiplying the gear ratio on the
spindle motor maximum rotation speed (SP017). Set the maximum rotation speed (smax) when
the rotation speed is to be limited according to the machine specifications, such as the spindle gear
specifications. Up to four value can be set for gear changeover.
<Relation of tap time constant and actual acceleration/deceleration time constant>
(For constant inclination synchronous tap cycle)
Set the acceleration time up to the tap rotation speed (stap) in the tap time constant (stapt).
Acceleration/deceleration is carried out at the same inclination for all speed commands. Up to four
values can be set for gear changeover.
SP017
Spindle motor rotation speed
(r/min)
0
smax1 slimt1 smax2 smax(n)slimt2 slimt(n)
Spindle rotation speed (r/min)
stap(n)
0
Actual time
stapt(n)
Time (ms)
Actual
command
Spindle speed (r/min)

3. Setup
3 - 67
M60S
Series
No.
Abbrev. Parameter name Details
Setting range
(Unit)
3021 sori
Orientation
rotation speed
Set the spindle orientation rotation speed.
Set the rotation speed for when the spindle rotates at the constant
rotation speed.
0 to 32767
(r/min)
3022 sgear
Encoder gear ratio Set the gear ratio of the spindle to the spindle end detector when the
spindle end detector feed back is directly input to NC.
0: 1/1
1: 1/2
2: 1/4
3: 1/8
3023 smini
Minimum rotation
speed
Set the minimum rotation speed of the spindle.
If an S command instructs the rotation speed below this setting, the
spindle rotates at the minimum rotation speed set by this parameter.
0 to 32767
(r/min)
3024 sout*
Spindle
connection
Set the type of the spindle to be connected.
0: No connection with the spindle
1: Serial connection (bus)
2 to 5: Analog output
0 to 5
3025 enc-on
Spindle end
detector
Set the spindle end detector connection destination.
0: No connection
1: NC
2: Drive unit
0 to 2
3026 cs_ori
Selection of coil in
orientation mode
0: Perform orientation using the coil selected when the orientation
command is issued.
1: Use coil L whenever the orientation command is issued.
0/1
3027 cs_syn
Selection of coil in
spindle
synchronous
mode
0: The coil H/L is selected by the actual spindle motor rotation speed
(calculated from commanded rotation speed) when spindle
synchronous control starts. (The coil is not switched during
synchronous control. The control is carried out with the coil selected
at start.)
If the actual spindle motor rotation speed is less than SP020, the coil
L is selected, and if more than the value, the coil H is selected.
1: Use coil H whenever the spindle synchronous command is issued.
0/1
3028 sprcmm
L system tap cycle
spindle forward
run/
reverse run M
command
Set the M code of the spindle forward run/reverse run command.
High-order three digits: The spindle forward run command's M code is
set.
Low-order three digits: The spindle reverse run command's M code is
set.
0 to 999999
3029 tapsel
Asynchronous tap
gear selection
Specify whether to use the tap rotation speed or maximum rotation
speed for the gear that is selected when an asynchronous tap command
is issued.
0: Tap rotation speed
1: Maximum rotation speed
This parameter is valid only when the M-function synchronous tap cycle
enable parameter (#1272 ext08/bit1) is ON.
0/1
3030 Not used. Set to "0". 0
3031
smcp_no *
Drive unit I/F
channel No.
(spindle)
Using a 4-digit number, set the drive unit interface channel No. and
which axis in that channel is to be used when connecting a spindle drive
unit.
High-order two digits : Drive unit interface channel No.
Low-order two digits : Axis No.
When using the conventional fixed layout, set all axes to "0000".
Set "0000" when using an analog spindle.
0000
0101 to 0107
0201 to 0207
3032
Not used. Set to "0". 0
Parameters with an asterisk * in the abbreviation, such as sout*, are validated with the NC power turned ON again.