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