MasterPiece 200/1 Documentation Error - Error in description of Position Control and PC Elements
Problem:Solution
A description of this resolution:
"MasterPiece 200/1 Documentation Error - Error in description of Position Control and PC Elements" resolves the following:
A description of this resolution:
- Corrections in the text
Position Control
Page 3:13
The speed measurement is based upon a function in which pulses (increments) are sampled for a time period of 90 ms.
SPEED = SF3_SP * N 90
N 90 = No of encoder pulses in 90 ms (after multiplication with SF1)
Page 3:14
With a measurement constant of 90 ms, N 90 = 900.
SF3_SP = SPEED/N 90
Where N 90 = 900 at full speed (100 mm/sec.)
Page 15:16
Measuring constant 90 ms.
SPEED = SF3_SP x N 90
where N 90 is in the range ±32768.
Positioneringssystem
Sida 3:9
Hastighetsmätningen baseras på en funktion som samplar pulserna under en tid av 90 ms.
Sida 3:10
SPEED = SF3_SP * N 90
N 90 = Antalet pulser från pulsgivaren under 90 ms (efter multiplikation med SF1)
Med mättiden 90 ms blir N 90 = 900.
SF3_SP = SPEED/N 90
SF3_SP = 33 ger SPEED = 29700
Sida 15:13
Mätningskonstanten är 90 ms.
Värdet på SPEED är lika med SF3_SP * N 90 där N 90 är det antal pulser som räknas in då objektet rör sig under 90 ms.
PC Elements
Page 18:20 and 18:26
29 SPEED OI Output, the value of which indicates the speed of the object expressed as number of pulses/90 ms, scaled with the factor SF3_SP.
PC-element
Sida 18:20
16 SF3_SP II SF3 SPeed. Ingång för skalfaktor för hastighet.
29 SPEED OI Utgång vars värde anger hastigheten hos objektet i antal pulser/90 ms, skalat med faktor SF3_SP.
Sida 18:26
29 SPEED OI Utgång vars värde anger hastigheten hos objektet i antal pulser/90 ms, skalat med faktor SF3_SP.
REVISION
The errors will be corrected in the next revision of the manual/handbok.
[ref TMP9201 VASMASOITA0246]
"MasterPiece 200/1 Documentation Error - Error in description of Position Control and PC Elements" resolves the following:
- Wrong measuring time has been used. Correct value should be 90 ms and not 96 ms.
MANUALS CONCERNED
Position Control User’s Manual, 7650 069-201
PC Elements, 7650 063-208
Positioneringssystem Användarhandledning, 7650 069-101
PC-element, 7650 063-108
PAGES CONCERNED
Position Control: Page 3:13, 3:14 and 15:16.
PC Elements: Page 18:20 and 18:26
Positioneringssystem: Sida 3:9, 3:10 och 15:13.
PC-element: Sida 18:20 och 18:26
Wrong measuring time has been used on the mentioned pages. Correct value should be 90 ms and not 96 ms.
The correction in the PC Element Manual is also valid for older versions of the manual.
- Article imported from the previous version of KnowledgeBank
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