Mitsubishi Electric MELSERVO MR-J2S- A Instruction Manual page 140

5. PARAMETERS
Class No. Symbol
50 For manufacturer setting
Do not change this value by any means.
51 *OP6 Function selection 6
Used to select the operation to be performed when the reset (RES)
switches on. This parameter is invalid (base circuit is shut off) in the
absolute position detection system.
0
52 For manufacturer setting
Do not change this value by any means.
53 *OP8 Function selection 8
Used to select the protocol of serial communication.
0
54 *OP9 Function selection 9
Use to select the command pulse rotation direction, encoder output
pulse direction and encoder pulse output setting.
Name and function
0 0
Operation to be performed when the
reset (RES) switches on
0: Base circuit shut off
1: Base circuit not shut off
0
Protocol checksum selection
0: Yes (checksum added)
1: No (checksum not added)
Protocol checksum selection
0: With station numbers
1: No station numbers
0
Servo motor rotation direction changing
Changes the servo motor rotation
direction for the input pulse train.
Set value
0
1
Note. Refer to Section 3.4.1, (1), (a).
Encoder pulse output phase changing
Changes the phases of A, B-phase encoder pulses output .
Set value
CCW
A phase
0
B phase
A phase
1
B phase
Encoder output pulse setting selection (refer to parameter No. 27)
0: Output pulse designation
1: Division ratio setting
Servo motor rotation direction
At forward rotation At reverse rotation
pulse input (Note)
pulse input (Note)
CCW
CW CCW
Servo motor rotation direction
CW
A phase
B phase
A phase
B phase
5 - 21
Initial
Unit
value
0000
0000
0000
0000
0000
CW
Setting Control
range mode
P S T
Refer to
Name
and
function
column.
P S T
Refer to
Name
and
function
column.
P S T
Refer to
Name
and
function
column.