Festo CMMS-AS-G2 Series, Описание

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3 Control interfaces
Festo – GDCP-CMMS-AS-G2-FW-EN – 1310NH – English 35
3.3.4 Pulse/direction signals (CLK/#CLK/DIR/#DIR)
Through these signals, the motor controller can be controlled by a stepper motor control card.
Signal Description
CLK/#CLK Pulse signals for control of the rotations/speed.
DIR/#DIR Direction signals for control of the direction of rotation.
– DIR = high: direction of rotation positive
– DIR = low: direction of rotation negative
Tab. 3.10 Pulse/direction signals (CLK/#CLK/DIR/#DIR)
Timing diagram: pulse/direction signals
Pulse signal: CLK
Pulse signal:
#CLK
Direction signal: DIR
Direction signal: #DIR
Pulse period
Direction of rotation “positive” Direction of rotation “negative”
Rotor position
Fig. 3.4 Timing diagram: pulse/direction signals