Editing Argon user guide/J5 connector electrical interfacing
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− | + | {{ArgonManualNav}}This article explains the internal circuity behind J5 connector of [[Argon (servo drive)|Argon servo drive]]. | |
{{damage|Exceeding ratings may affect drive operation and cause instability or even damage the drive.}} | {{damage|Exceeding ratings may affect drive operation and cause instability or even damage the drive.}} | ||
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==Pin groups== | ==Pin groups== | ||
[[File:J5groups.png|480px]] | [[File:J5groups.png|480px]] | ||
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===Internal schematics of pin groups=== | ===Internal schematics of pin groups=== | ||
These images show the circuity behind the J5 connector inside the Argon drive (simplified schematics). Left side end represents J5 pins and right side continues to drive internal circuity. | These images show the circuity behind the J5 connector inside the Argon drive (simplified schematics). Left side end represents J5 pins and right side continues to drive internal circuity. | ||
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− | | 3 || HSIN1- || [[Argon I/O connector electrical interfacing#High speed input| High speed digital input ]] || rowspan=2 | | + | | 3 || HSIN1- || [[Argon I/O connector electrical interfacing#High speed input| High speed digital input ]] || rowspan=2 |Pulse train, Quadrature A channel or PWM [[setpoint signal|input setpoint]] |
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| 4 || HSIN1+ || [[Argon I/O connector electrical interfacing#High speed input| High speed digital input ]] | | 4 || HSIN1+ || [[Argon I/O connector electrical interfacing#High speed input| High speed digital input ]] | ||
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− | | 5 || HSIN2- || [[Argon I/O connector electrical interfacing#High speed input| High speed digital input ]] || rowspan=2 | | + | | 5 || HSIN2- || [[Argon I/O connector electrical interfacing#High speed input| High speed digital input ]] || rowspan=2 |Pulse train direction, Quadrature B channel |
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| 6 || HSIN2+ || [[Argon I/O connector electrical interfacing#High speed input| High speed digital input ]] | | 6 || HSIN2+ || [[Argon I/O connector electrical interfacing#High speed input| High speed digital input ]] | ||
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− | | 9 || ANAIN2- || [[Argon I/O connector electrical interfacing#Analog input| Analog input ]] || rowspan=2 | | + | | 9 || ANAIN2- || [[Argon I/O connector electrical interfacing#Analog input| Analog input ]] || rowspan=2 |Future use (i.e. secondary feedback device) |
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| 10 || ANAIN2+ || [[Argon I/O connector electrical interfacing#Analog input| Analog input ]] | | 10 || ANAIN2+ || [[Argon I/O connector electrical interfacing#Analog input| Analog input ]] | ||
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− | | 13 || GPO2- || [[Argon I/O connector electrical interfacing#Digital output| Digital output ]] || rowspan=2 | | + | | 13 || GPO2- || [[Argon I/O connector electrical interfacing#Digital output| Digital output ]] || rowspan=2 | Follow error warning status. True when following error has reached more than user configured 1/8 of fault limit value. |
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| 14 || GPO2+ || [[Argon I/O connector electrical interfacing#Digital output| Digital output]] | | 14 || GPO2+ || [[Argon I/O connector electrical interfacing#Digital output| Digital output]] | ||
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²) Non-isolated lines are referenced to GND pin / J3 V- terminal. Isolated lines have functional isolation between GND and other isolated +-/- pairs. | ²) Non-isolated lines are referenced to GND pin / J3 V- terminal. Isolated lines have functional isolation between GND and other isolated +-/- pairs. | ||
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===Supply=== | ===Supply=== | ||
Supply pins output a regulated 5V voltage to external circuits. GND pin is tied to J3 connector V- terminal. | Supply pins output a regulated 5V voltage to external circuits. GND pin is tied to J3 connector V- terminal. | ||
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Electrical properties | Electrical properties | ||
*Input impedance ~10 kΩ | *Input impedance ~10 kΩ | ||
− | *Maximum ANAINx+/- pin voltage vs GND | + | *Maximum ANAINx+/- pin voltage vs GND ±20V |
*Maximum injected current ±10 mA | *Maximum injected current ±10 mA | ||
*Sampling resolution 12 bits | *Sampling resolution 12 bits | ||
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*Connect source ground to ANAINx- | *Connect source ground to ANAINx- | ||
*Connect source ground to GND | *Connect source ground to GND | ||
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===Digital output group=== | ===Digital output group=== | ||
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*Connect GPO+ pin to target VCC (typ 5V) | *Connect GPO+ pin to target VCC (typ 5V) | ||
*Connect GPO- pin to target input pin (so input pin is pulled to 5V when output state is logic 1) | *Connect GPO- pin to target input pin (so input pin is pulled to 5V when output state is logic 1) | ||
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===Digital input group=== | ===Digital input group=== | ||
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[[File:J5switches.png|500px]] | [[File:J5switches.png|500px]] | ||
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===Pulse and direction setpoint=== | ===Pulse and direction setpoint=== | ||
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[[file:j5analog.png|390px]] | [[file:j5analog.png|390px]] | ||
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===Complete example with pulse & direction=== | ===Complete example with pulse & direction=== |