INPUT COMMAND/INTERFACE
CODING:
|
|
| Digital
Input Version |
|
|
|
| PIN 1 |
Polarity
Bit (low = CW, high = CCW rotation) |
|
|
| PIN 2 |
Speed
Control Bit 9 (MSB) |
|
|
| PIN 3 |
Speed
Control (Bit 8) |
|
|
| PIN 4 |
Speed
Control (Bit 7) |
|
|
| PIN 5 |
Speed
Control (Bit 6) |
|
|
| PIN 6 |
Speed
Control (Bit 5) |
|
|
| PIN 7 |
Speed
Control (Bit 4) |
|
|
| PIN 8 |
Speed
Control (Bit 3) |
|
|
| PIN 9 |
Speed
Control (Bit 2) |
|
|
| PIN 10 |
Speed
Control (Bit 1) |
|
|
| PIN 11 |
Speed
Control (Bit 0) |
|
|
| PIN 12 |
............................NC |
|
|
| PIN 13 |
Input
Common |
|
|
| PIN 14 |
Internal
Failsafe |
|
|
| PIN 15 |
External
Failsafe |
|
|
| FULL
SPEED = All bits low (CW or CCW as desired) |
|
| ZERO
SPEED = Bits 9 through Ø high |
| |
| Example: |
CW
rotation, full speed
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
CCW
rotation, full speed
|
1
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
CW
rotation, 50% speed
|
0
|
1
|
0
|
0
|
0
|
0
|
0
|
0
|
CCW
rotation, 50% speed
|
1
|
1
|
0
|
0
|
0
|
0
|
0
|
0
|
OFF
(zero speed)
|
0
|
1
|
1
|
1
|
1
|
1
|
1
|
1
|
OFF
(zero speed)
|
1
|
1
|
1
|
1
|
1
|
1
|
1
|
1
|
|
|
