YASKAWA MP2000 Series - Page 536

Appendix G Settings when Connecting MECHATROLINK-II Compatible Stepping Motor Drivers
G.9 M-II Stepper Parameters
A-34
( 4 ) No. 2: Memory Switch 2
( 5 ) No. 3: Memory Switch 3
( 6 ) No. 4: Memory Switch 4
Bit Name Setting
0
Reverse Rotation Mode (Rotation Direction)
0
CCW as forward rotation
1
CW as forward rotation
1 to 5
Undefined
6
Positive Software Limit Check
0
No check
1
Check
7
Negative Software Limit Check
0
No check
1
Check
8 to F
Undefined
Bit Name Setting
0 to 9
Undefined
A
MECHATROLINK Communication Check
(For Debugging)
0
With communication check
1
Without communication check
Ignores the command errors 01, 02, and 03.
B
WDT Check (For Debugging)
0
With WDT check
1
Without WDT check
Ignores error 04.
C
Communication Error Count 0 to F
Communication error processing will be imple-
mented when received errors (timeout and CRC
error) occur continuously a set number of
times.
• Processing to a safe stop, such as power dis-
connection and excitation OFF.
• 0: Select a value from the options specified
for the system.
• Valid only for transmission in a single direc-
tion.
D
E
F
Bit Name Setting
0
Undefined
1
Home Direction
0
Forward direction
1
Reverse direction
2 to 8
Undefined
9
Brake ON/OFF (Optional)
0
Use BRK_ON and BRK_OFF commands.
1
BRK_ON/BRK_OFF command disabled.
A
P-OT Signal Logic
0
Positive logic
1
Negative logic
B
N-OT Signal Logic
0
Positive logic
1
Negative logic
C
DEC Signal Logic
0
Positive logic
1
Negative logic
D to F
Undefined