External Control Overview
description
Transcript of External Control Overview
External Control
Overview
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nion control i/o
25 pin GPIO connector
Serial control port
Serial bridgingvia CobraNet(RS-485)
Ethernet jack
GPIO Dialog BoxesNioNode CAB 4n
Not a selection in Properties, always available on GPIO
Tab
nion GPIO
Up to 16 User ConfigurableLow Voltage/Current GIO
AS..–16 Digital Input Or Output• 0.8 - 2.0VDC TTL Input• 3.3VDC TTL Output•Up To 8 Rotary Encoders
nion GPIO
Up to 16 User ConfigurableLow Voltage/Current GIO
AS..–16 Analog Input• 0 - 24VDC input with 12 Bit Precision• 1k Or 10K Potentiometer
External Or Self Powered (to ground)
nion GPIO
Up to 16 User ConfigurableLow Voltage/Current GIO
AS..• Three Clock Outputs On Select GIO
•One each–Word/Brick/Frame Clock
nion GPIO
PLUSFour High Current Outputs
500mA @ 11.5VDCConfigurable as PWM
AND
ONE SPDT Fault Relay
cab4n GPIO
8 Analog Or Digital I/O4 SPDT Relays1 SPDT Fault Relay
GPIO-25
• DB-25 to Euro-Connectors Break Out• 4” DIN Rail• 3’ Cable
Driving An LED With A Digital Output+12VDC
GPIO Digital Output
1k 1/4W
General Purpose NPN
TransistorGain ≈ 100
Series Resistance As Needed To Protect Transistor & LED
This diagram is for general reference only and should not be used in system design.
Driving A Relay Coil With GPIO
GPIO Digital Output
1k 1/4W
Series Resistance As Needed To Protect Transistor
+12VDC
1N400312 VDC
Relay CoilImax
<100mA
ALWAYS Use A Flyback Diode On A Relay Coil!It Prevents Back EMF From Destroying The Switching Transistor.
General Purpose NPN
TransistorGain ≈ 100
This diagram is for general reference only and should not be used in system design.
Serial Control• Control Protocols
– RS422, RS485, RS232– Standard ASCII Text Strings
• PASHA, X-Net AND RATC2• Control Alias
– Replaces Control Groups– Improved User Interface– Supports Long Alias Names
•Case Sensitive•No Spaces Allowed
PASHA And X-Net Still Use Three Character Alias
Nion Serial Control Port
•DB9 on the rear of the unit.•Unique pinout - be careful.•RS422/485 operation.•Integral 120 ohm terminators.•Use pins 1 & 2 for RS485 (1+, 2-).•Supplies +12VDC @ 500mA
for XControls.
Control Via TCP/IP
•RATC And RATC2–Both Supported–Re-Use Existing Control Systems–RATC Type Must Be Selected During Design (NioNode Properties)
–RATC2 - Improved User Interface•Shorter Commands•Type “h” For Command List
RATC2 Telnet Session
Control Via TCP/IP
NWare Kiosk
NWare Kiosk
CONtrol MANager
•SNMP Functions (Currently not factory
supported)
•Offload Control Duties From NIONs
•Control Third Party Products (Currently not factory supported)
THE ENDBesides, who likes lookingat PowerPoint all day?
Let’s DO something!Even if it’s wrong.