Yaskawa MP920 User's Manual Design - Manual (Page 333)

6.1 Overview
6-3
6
6.1.2 Test System Configuration
The Test System is a simple system for explaining MP920 system startup. The Test System
is different from the one that is used for actual applications.
The following illustration shows the Test System configuration.
Because this system is used for testing, there is no emergency stop circuit, and no servo amp power
OFF circuit for overtravel. For actual applications, be sure to insert the correct emergency stop circuits.
Servo ON
Servo ON
OFF
Automatic Manual
JOG ZRN
Start Reset
Pause stop Alarm
reset
STEP
Axis 1:
Axis 2:
OFF
JOG ZRN STEP
Servomotors
Switch box
X
Y
X-Y table
AVR
SW1 L.RST
RUN
INIT
TEST
MULTI
FLASH
M.RST
ON OFF
ON 1 2
3
4
5
6
7
8
PORT2
PORT1
CN1
RLY OUT
BATTERY RDY
PRT1
RUN
ALM
ERR
BAT
ALM
PRT2
MP920 CPU-01 SVA-01
CN1 CN3
CN2 CN4
STATUS
CN5
DI-01
CN1
CN2
RUN
DO-01
CN1
CN2
RUN
FUSE
PS-03
DC24V POWER
TB1
+24V
0V
FG
SG
PS-03 CPU-01 SVA-01A DI-01 DO-01
Programming Device
SGDM SERVOPACKs
24 VDC
100 VAC
Emergency
IMPORTANT