Keyence SV Series User Manual

A-53
A-5MECHATROLINK-II Communication Commands
APPENDIX
- SV Series User’s Manual -
Commands Used Before Operation
Commands list
MECHATROLINK-II communication commands till operation start after the power supply is turned on are listed as
follows.
Disable (00H)[NOP]
NOP command is used for status monoitoring after the power supply is turned on before the initialization of servo
amplifier is ended.
Available phase : all phases
Type of command : non-sync type
Reading cycle : < Communication period
Sub command : Available
The response is NOP from power-on to end of initialization.CMDRDY=0 in this period.
Command
Comman
d code
Function name Name See page
NOP 00H Disable Communication of servo amplifier disabled. A-53
DISCONNECT 0FH
Disconnect request for
connection
Disconnect MECHATROLINK-II connection. A-54
CONNECT 0EH
Connection
establishment request
Establish MECHATROLINK-II connection. A-55
ID_RD 03H Read ID To verify the equipment ID, etc. A-54
PRM_RD 01H Read parameters To read parameters in operation. A-55
PRM_WR 02H Write parameters To set up parameters required for operation. A-56
PPRM_WR 1CH
Write flash memory
parameters
To set up parameters required for operation and write
to flash memory.
A-56
CONFIG 04H
Request for equipment
installation
Enable parameters set A-57
SENS_ON 23H Sensor ON Power ON the encoder to capture the position data. A-57
SENS_OFF 24H Sensor OFF Power OFF the encoder. A-58
SV_ON 31H Servo ON Set to servo ON status. A-58
SV_OFF 32H Servo OFF Set to servo OFF status. A-58
SMON 30H Status monitor Indicates status of the servo amplifier. A-59
ALM_RD 05H Read alarm/Warning Read alarm/warning occurred and log. A-60
ALM_CLR 06H Clear alarm/Warning Clear occurring alarm/warning and log. A-60
SYNC_SET 0DH
Sync establishment
request
To start sync communication. A-61
POS_SET 20H Set up coordinate To set up coordinate. A-61
ADJ 3EH Adjust To monitor and adjust servo motor. A-61
Byte 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Command 03H 00H - WDT
Response 01H 00H ALARM STATUS - RWDT
Byte 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
Command Sub command field Can't use
Response Sub command field Can't use
Note

Keyence SV Series Specifications

General

Display	LCD
Output Type	Digital, Analog
Power Supply	24V DC
Communication	Ethernet, RS-232, RS-485
Series	SV Series
Programming Language	Ladder Logic
Mounting	Panel mounting
Operating Temperature	0 to +50°C
Storage Temperature	-20 to +60°C
Vibration Resistance	10 to 55 Hz
Shock Resistance	30G