bnp-b2365(eng)b.pdf - 第88页
3. Setup 3 - 1 3-1 Initia l setup ............................................................................................................. ........................... 3-2 3-1-1 Setting the rotary switch ............…
2. Wiring and Connection
2 - 48
(3) Example of emergency stop circuit
[1] Outline of function
The power supply unit's external emergency stop can be validated by wiring to the CN23 connector,
and setting the parameters and rotary switch. If the emergency stop cannot be processed and the
external contractor cannot be shut off (due to a fault) by the NC unit, the external contactor can be
shut off by the power supply unit instead of the NC. At this time, the spindle motor will coast and the
servomotor will stop with the dynamic brakes.
EN60204-1 Category 1 can be basically complied with by inputting the external emergency stop
and installing contactor.
CAUTION
1. The power supply unit external emergency stop function is a function that
assists the NC emergency stop.
2. It will take 30 seconds for the external contactor to function after the
emergency stop is input to CN23. (This time is fixed.)
[2] Outline of function
The emergency stop is a signal used to
stop the machine in an emergency. This
is connected to the NC unit. Wire to the
power supply unit when necessary.
The servo/spindle unit will be decelerated
and controlled by the software according
to the emergency stop command issued
from the NC unit. (The deceleration
control depends on a parameter setting.)
The diagram on the right shows an
example of the emergency stop circuit
(EN60204-1 Category 0 stop) in which an
off delay timer (TM1) is installed as a
power shutoff method independent from
the NC emergency stop input. The
required safety category may be high depending on the machine and the Safety Standards may not
be met. Thus, always pay special attention when selecting the parts and designing the circuit.
[3] Setting the off delay timer (TM1) tim e
Set the TM1 operation time so that it functions after it has been confirmed that all axes have
stopped. If the set time is too short, the spindle motor will coast to a stop.
tm ≥ All axes stop time
Provide a mechanism that shuts off the power even if the NC system fails.
POINT
Stop Categories in EN60204-1
Category 0: The power is instantly shut off using machine parts.
Category 1: The drive section is stopped with the control (hardware/software
or communication network), and then the power is instantly shut
off using machine parts.
(Caution) Refer to the Standards for details.
Refer to Section 9.2.5.4.2 in EN60204-1: Safety of Machinery
Electrical Equipment of Machines – Part 1.
GND
R
R
GND
External
Emergency
Switch
TM1
RA1
MBR*
EMG
CUP
&
ASIC
SV1/2
CN23
Hardware Emergency
Software Emergency
NC Unit
Power Supply
Unit
Servo/Spindle
Drive Unit
CN1A/B
CUP
&
ASIC
CUP
&
ASIC
MC-OF F*
MC1
L1
L2
L3
L21
L11
CN4
CN4
CN20
MBR*
Motor
Brake
AC Reactor
External
Contactor
MC
L21
L11
P
N
3. Setup
3 - 1
3-1 Initial setup........................................................................................................................................ 3-2
3-1-1 Setting the rotary switch ............................................................................................................ 3-2
3-1-2 Transition of LED display after power is turned ON .................................................................. 3-3
3-1-3 Servo standard specifications and high-gain specifications ...................................................... 3-4
3-2 Setting the initial parameters for the servo drive unit (High-gain specifications).......................... 3-5
3-2-1 Setting the standard parameters ............................................................................................... 3-5
3-2-2 List of standard parameters for each servomotor.................................................................... 3-11
3-2-3 Servo parameter list................................................................................................................. 3-23
3-3 Setting the initial parameters for the servo drive unit (Standard specifications) ............................ 3-39
3-3-1 Setting the standard parameters ............................................................................................. 3-39
3-3-2 List of standard parameters for each servomotor.................................................................... 3-44
3-3-3 Servo parameter list................................................................................................................. 3-51
3-4 Restrictions on servo control .......................................................................................................... 3-63
3-4-1 Restrictions of electronic gear setting value ............................................................................3-63
3-4-2 Restrictions on absolute position control ................................................................................. 3-64
3-5 Setting the initial parameters for the spindle drive unit................................................................... 3-65
3-5-1 Spindle specification parameters............................................................................................. 3-65
3-5-2 List of spindle parameters........................................................................................................ 3-70
3-6 Initial adjustment of the spindle PLG ............................................................................................ 3-104
3-6-1 Adjusting the PLG installation................................................................................................ 3-104
3-6-2 Z phase automatic adjustment............................................................................................... 3-110
3-6-3 Motor end PLG automatic adjustment ................................................................................... 3-111
3-6-4 Spindle end PLG automatic adjustment ................................................................................ 3-112
3. Setup
3 - 2
3-1 Initial setup
3-1-1 Setting the rotary switch
Before turning on the power, the axis No. must be set with the rotary switch. The rotary switch settings
will be validated when the units are turned ON.
Details
Setting the
rotary switch
Setting the MDS-C1-V1/V2/SP Setting the MDS-C1-CV
0 1st axis External emergency stop invalid
1 2nd axis
2 3rd axis
3 4th axis
Setting prohibited
4 5th axis
External emergency stop valid
(Used CN23)
5 6th axis
6 7th axis
7
8
9
A
B
C
D
E
Setting prohibited
F Axis not used
Setting prohibited
POINT
When an axis that is not used is selected, that axis will not be controlled when
the power is turned ON, and "Ab" will remain displayed on the LED. If the power
of the axis not in use is disconnected, the NC system's emergency stop cannot
be released.
1st axis
Servo drive unit
(MDS-C1-V1)
2nd axis
Servo drive unit
(MDS-C1-V2)
Spindle drive unit
(MDS-C1-SP)
Power supply unit
(MDS-C1-CV)
0
1 F
2 E
4 C
3 D
5 B
6 A
7 9
8
0
1 F
2 E
4 C
3 D
5 B
6 A
7 9
8
L axis
0
1 F
2 E
4 C
3 D
5 B
6 A
7 9
8
M axis
0
1 F
2 E
4 C
3 D
5 B
6 A
7 9
8
0
1 F
2 E
4 C
3 D
5 B
6 A
7 9
8