Difference between revisions of "PLC LED controller specifications"

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| Current PLC program
 
| Current PLC program
 
| PLC program FART2 v2.1 FPWIN Pro 7.pro; Date 29-05-2018
 
| PLC program FART2 v2.1 FPWIN Pro 7.pro; Date 29-05-2018
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|-
 +
| Location of program
 +
| Gitlab: biofysica\experiment\sphere Panasonic PLC
 
|-
 
|-
 
| Number of channels
 
| Number of channels

Revision as of 13:34, 23 November 2023

Inside the PLC cabinet

Description

The PLC LED controller consist of a modular PLC from the Panasonic FP2 series. It controls the Red and Green LEDs in the Sphere setup.

Component Specification
PLC type Panasonic FP2 series
PLC CPU FP2C2LJ FP2SH CPU with COM port
PLC Ethernet unit FPWEB2 FP Web-Server 2, 10/100MBit/s
PLC Output units FP2Y64TJ FP2 64out transistor NPN (2x for Red and 2x for Green)
PLC Input unit FP2X16D2J FP2 16in (12-24V)
PLC PWM unit FP2PXYPJ FP2 multi I/O PNP
PLC Programming connection RS232 serial interface (special cable)
PLC Programming tool FPWIN PRO 7.0
Current PLC program PLC program FART2 v2.1 FPWIN Pro 7.pro; Date 29-05-2018
Location of program Gitlab: biofysica\experiment\sphere Panasonic PLC
Number of channels 128
Configuration programming connection Ethernet
Configuration programming tool Matlab function: ledcontroller, ledpattern
Configuration buffer 16 ledpatterns
PLC cycle speed 1.35 ms
Led timing Random delay between 1.35 ms and 2.70 ms after trigger (1 to 2 PLC cycles)
Timing pulse Trigger-echo within 40 microsec of LED response
Shortest On-Off interval 5.4 ms (4 PLC cycles) in normal mode; 1.35 ms (1 PLC cycle) in cycle time mode
Trigger input 5V (triggers LED configurations)
Gate input 5V (enables or disables all LED outputs)
Intensity regulation PWM (Pulse Width Modulation) @32 kHz
Output voltage 12V
LED type Bivar 5BC-3-CA-F, common anode, PNP
LED light Red 625nm 4mcd; Green 568nm 6mcd
LED load 1 kOhm in series
LED Testing Red test button (all 128 Red LEDs); Green test button (all 128 Green LEDs)
LED Connector type Binder 719 series 5 poles (connects also the speakers)
LED Connector pin assignment 1 +5V; 2 Red LED signal; 3 Green LED signal; 4 Speaker+; 5 Speaker-
LED Connector color assignment 1 Black; 2 Red; 3 Green; 4 Yellow; 5 Blue