4.1 MECHATROLINK-III Interface
4.1.2 Supported Commands
4-3
4
Interface Specifications
Supported M-II-compatible Profile Commands
When the M-II-compatible profile is used, the GW3100 sends the MECHATROLINK commands
that it receives from the master station to the slaves without any modifications. Whether the M-
II slaves that receive the commands operate according to them depends on the M-II slave
device specifications.
The following tables list the main commands and subcommands that are supported when the
M-II-compatible profile is selected.
Main Commands
*
Communications phase symbols:
: Execution possible,
Δ
: Ignored,
×
: Command error,
−
: Undefined data
Profile
Command
Code (Hex)
Command
Operation
Communications
Phase
*
1
2
3
Common
Commands
00
NOP
No Operation
−
01
PRM_RD
Read Parameter
−
02
PRM_WR
Write Parameter
−
03
ID_RD
Reading ID
−
04
CONFIG
Setup Device
−
05
ALM_RD
Read Alarm/Warning
−
06
ALM_CLR
Clear Alarm/Warning
−
0D
SYNC_SET
Set Synchronization
−
Δ
0E
CONNECT
Establish Connection
Δ
Δ
0F
DISCONNECT
Release Connection
1B
PPRM_RD
Read Non-volatile Parameter
−
1C
PPRM_WR
Write Non-volatile Parameter
−
Servo/
Stepping
Motor Drive
Commands
20
POS_SET
Set Coordinates
−
21
BRK_ON
Apply Brake
−
22
BRK_OFF
Release Brake
−
23
SENS_ON
Sensor ON
−
24
SENS_OFF
Sensor OFF
−
25
HOLD
Stop Motion
−
28
LTMOD_ON
Set Latch Mode
−
29
LTMOD_OFF
Release Latch Mode
−
30
SMON
Monitor Servo Status
−
31
SV_ON
Servo ON
−
32
SV_OFF
Servo OFF
−
34
INTERPOLATE
Interpolation Feeding
−
×
35
POSING
Positioning
−
36
FEED
Constant Speed Feed
−
38
LATCH
Interpolation Feeding with Position
Latch
−
×
39
EX_POSING
External Input Positioning
−
3A
ZRET
Zero Point Return
−
Servo Drive
Commands
3C
VELCTRL
Speed Control
−
3D
TRQCTRL
Torque Control
−
3E
ADJ
Adjust Settings
−
3F
SVCTRL
General-purpose Servo Control
−
Inverter
Commands
40
INV_CTL
Inverter Control
−
Intelligent I/O
Commands
50
DATA_DWA
Asynchronous Data Read/Write
−
51
DATA_DWS
Synchronous Data Read/Write
−
×