Mitsubishi Electric RD77MS2 - Page 411

12 DATA USED FOR POSITIONING CONTROL
12.3 Basic Setting
409
12
[Pr.24] Manual pulse generator/Incremental synchronous encoder input selection
Set the manual pulse generator/incremental synchronous encoder input pulse mode.
Set the positive logic or negative logic in "[Pr.151] Manual pulse generator/Incremental synchronous encoder input logic
selection".
■A-phase/B-phase mode
When the A-phase is 90 ahead of the B-phase, the motor will forward run.
When the B-phase is 90 ahead of the A-phase, the motor will reverse run.
• A-phase/B-phase multiplied by 4
The positioning address increases or decreases at rising or falling edges of A-phase/B-phase.
• A-phase/B-phase multiplied by 2
The positioning address increases or decreases at twice rising or twice falling edges of A-phase/B-phase.
• A-phase/B-phase multiplied by 1
The positioning address increases or decreases at twice rising or twice falling edges of A-phase/B-phase.
Manual pulse generator/Incremental synchronous encoder input selection Setting value
A-phase/B-phase multiplied by 4 0
A-phase/B-phase multiplied by 2 1
A-phase/B-phase multiplied by 1 2
PULSE/SIGN 3
[Pr.151] Manual pulse generator/Incremental synchronous encoder input logic selection
Positive logic Negative logic
[Pr.151] Manual pulse generator/Incremental synchronous encoder input logic selection
Positive logic Negative logic
[Pr.151] Manual pulse generator/Incremental synchronous encoder input logic selection
Positive logic Negative logic
A-phase
(Aφ)
Positioning
address
+1+1+1+1+1+1+1+1
B-phase
(Bφ)
Forward run
-1 -1 -1 -1 -1 -1 -1 -1
Reverse run
+1+1+1+1+1+1+1+1 -1 -1 -1 -1 -1 -1 -1 -1
A-phase
(Aφ)
Positioning
address
B-phase
(Bφ)
Forward run
Reverse run
A-phase
(Aφ)
Positioning
address
+1 +1 +1 +1
B-phase
(Bφ)
Forward run
-1 -1 -1 -1
Reverse run
A-phase
(Aφ)
Positioning
address
+1 +1 +1 +1
B-phase
(Bφ)
Forward run
-1 -1 -1 -1
Reverse run
A-phase
(Aφ)
Positioning
address
+1 +1
B-phase
(Bφ)
Forward run
-1 -1
Reverse run
A-phase
(A
φ)
Positioning
address
+1 +1
B-phase
(Bφ)
Forward run
-1 -1
Reverse run