Digi DC-300 Instruction Manual Page 11
- Page / 113
- Table of contents
- BOOKMARKS
Rated. / 5. Based on customer reviews
Digitronic Digital Cam Switch Unit
Automationsanlagen GmbH CamCon DC300
2.1.1. Measuring delay time for Speed Compensation
Several ways of measuring delay time of a relay or valve are available.
2.1.1.1. Measuring delay time through actual differences
First the switch-ON point of a valve or relay is programmed. We assume that the programmed switch
point lies at 200 degrees in this case. If the machine is driven with a speed of for example 40 rpm, a
shift occurs due to delay time. This shift is then measured and, in this example, will amount to 40
degrees.
Warning: For the calculation of the shift the programmed delay time in the cam switch unit must be
set to zero!
The delay time of the switch component is now calculated as follows:
Delay time ( in sec. ) =
∆ way (in °) * 60 (sec./min.)
speed (in rpm) * 360 (°/turn)
Delay time ( in sec. ) =
40 * 60
40 * 360
= 0.1667 sec.
The resultant delay time is then entered into the cam switch unit.
See Chapter "7.3.3. Programming the delay time" an page 36.
2.1.1.2. Measuring delay time by means of different measuring points
First the switch point is calculated at a speed of, for example, 50 rpm. We assume that the
programmed switch point lies at 200° in this case. The second measurement is taken at a speed of 80
rpm The necessary switch point must be set to 160°, if the exact switch point is to be also achieved at
80 rpm.
Warning: For the calculation of the two switch points the programmed delay time in the cam switch
unit must be set to zero!
The delay time of the switch component is then calculated with the following formula:
Delay time ( in sec. ) =
∆ way (in °) * 60 (sec./min.)
∆ speed (in rpm) * 360 (°/turn)
Delay time ( in sec. ) =
40 * 60
30 * 360
= 0.222 sec.
The resultant delay time is then entered into the cam switch unit.
See Chapter "7.3.3. Programming the delay time" an page 36.
Since the entered delay time shifts the switch point, the previously programmed cam must be changed.
For the calculation of the exact switch-ON position, the difference to the speed O rpm (here using 50
rpm) must be added to the first measured switch-ON point (here 200°). The difference is calculated
with the following formula:
∆ way (in degrees) =
dead time ( in sec. ) * ∆ time (in min
-1
) * 360 (degrees/rotations)
60 (sec./min.)
∆ way (in degrees) =
0.222 * 50 * 360
60
= 66.6 degrees
The switch-ON point of the cam is now shifted from 200° by approx. 67° to 267°.
Version: 25.02.2014 Page: 11
- CamCon DC300 1
- For your attention 2
- 1. Introduction 7
- 2. Operating Pinciples 8
- 2.1. Speed Compensation 9
- Verlauf Nocke 1 Nocke 2 12
- 2.2. Time - Cam 13
- 3. Assembly 14
- 3.1. Measurements 15
- 4. Electrical connections 16
- 4.9. The measuring system 21
- 4.10. The outputs 25
- 4.11. The inputs 25
- 4.13. Status displays 26
- 4.13.1. Status LED 26
- 5.1. Outline of key functions 28
- 5.2. Menu selection 28
- 5.4. Text input 29
- 6. Initial Operation 30
- 7. Operation of the CamCon 33
- 7.1. The main menu 33
- 7.2. The standard display 33
- 7.2.1. Changing the display 33
- 7.2.2. Program change 34
- 7.2.3. Program name 34
- 7.3. Cam programming 35
- 7.3.5. Programming Time-Cams 37
- 7.3.7. Cam Input 38
- 7.3.8. Adding cams 39
- 7.3.9. Cam Teach - In 39
- 7.3.10. Cam Search 39
- 7.3.11. Cam deletion 40
- 7.3.14. Shifting cam tracks 41
- 7.3.15. Deleting programs 42
- 7.3.16. Copying programs 42
- 0° 90° 180° 270° 360° 46
- 7.4.1. Measuring system 48
- 7.4.1.4. The electronic gear 50
- 7.4.2. The measuring offset 58
- 7.4.3. The speed adjustment 60
- 7.4.3.1. The speed factor 60
- 7.4.3.5. Display, Type 61
- 7.4.4.1. The cable length 62
- 7.4.5. The special outputs 63
- 7.4.5.2. The security output 63
- 7.4.5.2.2. Direction output 64
- 7.4.5.2.4. The hysteresis 64
- 7.4.7. Masterprogram 69
- 7.5. Unit configuration 70
- 7.5.1. User key allocation 70
- 7.5.2. Complete deletion 72
- 7.5.3.2.1. PLC Logic Module 74
- 7.5.3.3. Analog outputs 76
- 7.5.4. Language 78
- 7.5.5. Configure user 78
- 7.5.5.1. User text 78
- 7.5.6. Configure Hardware 79
- 7.5.6.3. CP16 Module 80
- 8. Device info 81
- 8.1. Stack Info 83
- 10. Menu outline 88
- 13.3. OB1 92
- 13.4. FB51 - Main Module 92
- 13.4.1. Parameter of the FB51 93
- 13.5. FC51 - I/O Copy Program 96
- 13.7. OB100 - Startup block 96
- 13.9.1. DBxx range 1 = Status 97
- 15. Possible commands 102
- 15.1. Request on 0x01 102
- 15.8. RK512 Commands 105
- 17. Key word table 109
Comments to this Manuals
Related products and manuals for Kitchen scales Digi DC-300
Kitchen scales Digi DC-200 User Manual
(23 pages)
(23 pages)
Kitchen scales Digi DC-100 User Manual
(4 pages)
(4 pages)
Kitchen scales Digi SM-100 User Manual
(138 pages)
(138 pages)
Kitchen scales Digi SM-100 User Manual
(7 pages)
(7 pages)
(4 pages)© 2020, manymanuals.com. All rights reserved. | 0.020 s |
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
sdfg