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 | ||
+ | |- | ||
+ | | Location of program | ||
+ | | Gitlab: biofysica\experiment\sphere Panasonic PLC | ||
|- | |- | ||
| Number of channels | | Number of channels |
Revision as of 13:34, 23 November 2023
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 |