bnp-b2365(eng)b.pdf - 第62页

2. Wiring and Connection 2 - 23 (1) Connection for semi-closed synchronous control (w hen using MDS-C1-V1 drive unit) MDS-C1-V1 (Slave axis) MDS-C1-V1 (Master axis) Master axis Slave axis Detector cable CNV12 MDS-B-SD Si…

100%1 / 399
2. Wiring and Connection
2 - 22
2-4-3 Connecting the synchronous control system
The connection method and motor/encoder type (SV025) setting combinations for each synchronous
control system are shown in the table below. For power supply connections for each servomotor type,
refer to "2-4-1 Connecting the servomotor".
Semi-closed system
(Only for motor side detector)
Full-closed system
(For machine side detector + motor side detector)
Position command
synchronous control
The operation is controlled with position commands from the NC, so there are no special
connections.
A normal value is set for the SV025 setting.
(1) When using MDS-C1-V1 drive
unit
(3) When using MDS-C1-V1 drive unit
(Only compatible with serial output linear scale)
Speed command
synchronous control
Current command
synchronous control
(2) When using MDS-C1-V2 drive
unit
MDS-C1-V2 drive unit
(4-1) When using serial output linear scale
(4-2) When using analog output linear scale
Some control restrictions may apply when using speed and current command synchronous control,
depending on the servo drive unit's control mode and control system configuration. Refer to the
following table for details.
List of control systems and supported synchronous control (high-gain specifications)
Control system type Controlled by MDS-C1-V2 C o n t r o l l e d b y M D S - C 1 - V 1 x 2 U n i t s
Incremental control
Speed command
synchronous control
Current command
synchronous control
Not supported
Semi-closed
system
Absolute position
control
Speed command
synchronous control
Current command
synchronous control
Speed command
synchronous control
Current command
synchronous control
Incremental control
Speed command
synchronous control
Current command
synchronous control
Not supported
Full-closed
system (Note)
Absolute position
control
Speed command
synchronous control
Current command
synchronous control
Speed command
synchronous control
(Note) Pulse output linear scale is not supported.
List of control systems and supported synchronous control (standard specifications)
Control system type Controlled by MDS-C1-V2 C o n t r o l l e d b y M D S - C 1 - V 1 x 2 U n i t s
Incremental control Not supported Not supported
Semi-closed
system
Absolute position
control
Not supported
Speed command
synchronous control
Current command
synchronous control
Incremental control Not supported Not supported
Full-closed
system
Absolute position
control
Not supported Not supported
POINT
1. Incremental control is only supported when using 2-axis servo drive unit. If
two 1-axis units are used, be sure to carry out absolute position control.
2. When synchronous control operation is carried out at 2-axis servo drive unit,
the L-axis is the master axis, and the M-axis is the slave axis.
2. Wiring and Connection
2 - 23
(1) Connection for semi-closed synchronous control (when using MDS-C1-V1 drive unit)
MDS-C1-V1
(Slave axis)
MDS-C1-V1
(Master axis)
Master axis
Slave axis
Detector cable
CNV12
MDS-B-SD
Signal distribution unit
CN2CN2
CN2A
CN2B
CN2
CN3
SH21
SH21
Parameter settings
No. Abbrev. Parameter name Description
Set the detector type. The value determined for each motor type is input to “xx” in the
following table.
Motor end detector type
OSE104/OSE105 OSA104 OSA105
Speed command
synchronous
control
Not compatible
Master axis =11xx
Slave axis =C1xx
Master axis =22xx
Slave axis =C2xx
Current
command
synchronous
control
Not compatible
Master axis =11xx
Slave axis =CCxx
Master axis =22xx
Slave axis =CCxx
SV025 MTYP Motor/detector type
(Note) A system in which two MDS-C1-V1 unit are used is not compatible with incremental system.
2. Wiring and Connection
2 - 24
(2) Connection for semi-closed synchronous control (when using MDS-C1-V2 drive unit)
MDS-C1-V2
Master axis
Slave axis
Detector cable
CNV12
CN2L
CN2M
Parameter settings
No. Abbrev. Parameter name Description
Set the detector type. The value determined for each motor type is input to “xx” in the
following table.
Motor end detector type
OSE104 OSA104 OSE105/OSA105
Speed
command
synchronous
control
Master axis =00xx
Slave axis =C0xx
Master axis =11xx
Slave axis =C1xx
Master axis =22xx
Slave axis =C2xx
Current
command
synchronous
control
Master axis =00xx
Slave axis =CCxx
Master axis =11xx
Slave axis =CCxx
Master axis =22xx
Slave axis =CCxx
SV025 MTYP Motor/detector type