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Summary of Contents for Toyo ED-3021
- Page 1 EXTERNAL LED INDICATOR MODEL ＥＤ－３０２１ OPERATION MANUAL TOYO SOKKI CO.,LTD. 964-24 Nippa-cho Kohoku-ku, Yokohama 223-0057 Japan TEL +81-45-540-8353 FAX +81-45-544-8354 MA4-00302-R1(2023/5)
- Page 2 －－ Table of contents －－ Page SUMMARY ..................... 3 APPEARANCE AND EACH PART NAME ..............3 FUNCTION ....................4 ３－１) 16 position rotary switch to select a channel of data ........4 ３－２) 4 bit DIP switch to check operation ............... 4 TEST MODE ....................
- Page 3 Summary This unit is an external LED indicator which receive the TOYO dedicated serial signal transmitted from TOYO digital indicator. It has visual distance 30m or more due to its LED character height 57mm and high intensity of LED. The power supplied voltage is the wide range of AC85 to 264V.
- Page 4 FUNCTION This unit is to indicate the serial data transmitted from TOYO digital indicator. Serial data is delivered by current loop signal and its format conforms to TOYO dedicated one. 4 bit 16 position DIP switch rotary switch ３－１) 16 position rotary switch to select a channel of data : Corresponds to data of TOYO dedicated standard format.
- Page 5 ※Caution When there is something wrong at one of above checking, malfunction of this unit may be considered and please request TOYO to repair. Don’t check this unit by not according to this operation manual. It may cause malfunction. - 5 -...
- Page 6 #1 #2 #3 #4 #5 #6 #7 #8 : Output of current loop serial signal. No polarity. For connecting TOYO external equipment as cascade : Input of current loop serial signal. No polarity. : Shield line of current loop serial signal...
- Page 7 Check whether a current loop signal is disconnected. is indicated when receiving data is not correct. Check whether other than TOYO digital indicator is connected. ６－３) Measures when not operated as expected Check operation of this unit at Test Mode. Please refer to section 4, Test Mode.
- Page 8 Dimensional Drawing Fixing hole 4-Φ7 C/L output C/L input Power line M8 bolt screw Attached unit seal - 8 - MA4-00302-R1...
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