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Avantra 36/44 Service Manual
2-8
Functional Analysis
2.3.3 The LUTH Motor Board (LMB)
The Luth Motor Board (LMB):
•
Amplifies the motor preset value to the corresponding high voltage to drive
the main motor.
•
Senses and limits the armature current.
•
Receives and converts I/R pulse preset values.
Description of Inputs and Outputs (P/N 52024000100)
•
X102 1, 2–24V AC input.
•
X102 5, 6–0-24 DC output.
•
X1 1, 2, 3–Optical interrupter.
•
X3 1, 2–Tacho feedback to CPU.
•
U201–Infrared receiver.
•
X4 1,2–Motor overload signal.
2.3.4 The Agfa Terminal Board (ATB)
The Agfa Terminal Board (ATB):
•
Displays convenient information
•
Organizes the output from activated keys
•
Organizes the input data
Description of Inputs and Outputs
1, 2–Data communication link between the LCB and the Agfa Terminal Board
(ATB). RS-232 serial data coded as ASCII characters are interchanged.
2.3.5 Sensors
•
Optical Interrupter–This device consists of a transmissive sensor with four
(4) wires and connectors. The operating wavelength is 950 nm. The detec-
tor is a Photologic IC with Schmitt-Trigger output. Aperature size is 0.5 mm.
•
Film Sensors (Input, Input/Output, Exit)–This sensor is an ultra low force
motion sensor. It features a long-life reed switch, an integral actuator arm,
and a magnet.
Operating Parameters:
Off point: Less than 10
°
rotation from rest position.
On point: Greater than 3
°
rotation from rest position.
•
Temperature Sensor–The sensitive element is a platinum-coated ceramic
wafer manufactured by thin film techniques. The exact value is obtained by
laser trimming.
Содержание Avantra 36/44
Страница 1: ...The Avantra 36 44 Service Manual Part Number 580078 0002 ...
Страница 24: ...Section I Imagesetter ...
Страница 282: ...Section II Bridge ...
Страница 327: ...Section III Buffer ...
Страница 359: ...Section IV On line Processor ...
Страница 462: ...Avantra 36 44 Service Manual B 2 Spare Parts Avantra 36 44 OLP Parts ...
Страница 464: ...Avantra 36 44 Service Manual B 4 Spare Parts Avantra 36 44 OLP Parts ...
Страница 466: ...Avantra 36 44 Service Manual B 6 Spare Parts Avantra 36 44 OLP Cassette Parts ...
Страница 468: ...Avantra 36 44 Service Manual B 8 Spare Parts Avantra 36 44 OLP Feed Rack Parts ...
Страница 470: ...Avantra 36 44 Service Manual B 10 Spare Parts Avantra 36 44 OLP Tank Parts ...
Страница 472: ...Avantra 36 44 Service Manual B 12 Spare Parts Avantra 36 44 OLP Right Side View Parts ...
Страница 474: ...Avantra 36 44 Service Manual B 14 Spare Parts Avantra 36 44 OLP Control Panel Parts ...
Страница 476: ...Avantra 36 44 Service Manual B 16 Spare Parts Avantra 36 44 OLP Rack Spare Parts ...
Страница 478: ...Avantra 36 44 Service Manual B 18 Spare Parts Avantra 36 44 OLP Dryer Spare Parts 18 ...
Страница 480: ...Avantra 36 44 Service Manual B 20 Spare Parts Electronics upper Spare Parts ...
Страница 482: ...Avantra 36 44 Service Manual B 22 Spare Parts Electronics lower Spare Parts ...
Страница 484: ...C 1 Appendix C Wiring Diagrams ...
Страница 491: ...Section V Crane ...
Страница 521: ...Avantra 36 44 Service Manual I 4 Index ...