Siemens SINUMERIK 810DE powerline Equipment Manual page 106

8 DMP Compact Modules
8.4 DMP compact module 1I analog (6FC5111-0CA04-0AA0)
Analog value
The DMP compact module 1I analog is used to input and digitize an analog
representation voltage value. This voltage value is measured by an isolated differential input.
In conjunction with the installed constant current source (2.5 mA), it is possible
to connect PT100 resistance thermometers.
Conversion time
The conversion time depends on the level of the input voltage.
Input voltage in the dimensioning range ––> conversion time < 60 ms.
Input voltage in the overshoot range ––> conversion time < 80 ms.
The integration time is included in the conversion time, which determines the
noise suppression:
S 2 closed––> Integration time 20 ms 50 Hz noise suppression.
S 2 open––> Integration time 16 2/3 ms 60 Hz noise suppression.
Table 8-5 Digital analog value representation for DMP compact module 1I analog
Input word
7 6 5 4
11 10
SG 2 2 2
Significance
0 1 1 1
0 1 0 0
0 1 0 0
0 0 1 1
Digital value 0 0 0 0
0 0 0 0
1 1 1 1
1 1 0 0
1 1 0 0
1 0 1 1
1 0 0 0
0 = always 0
OR= Overflow bit, input voltage is greater than 20 V or 1 V (double input
PF = Power supply failure of the analog part
8-104
IB m IB m+1
3 2 1 0 7 6 5
9 8 7 6 5 4 3 2
2 2 2 2 2 2 2
1 1 1 1 1 1 1
:
0 0 0 0 0 0 0
0 0 0 0 0 0 0
1 1 1 1 1 1 1
:
0 0 0 0 0 0 0
0 0 0 0 0 0 0
1 1 1 1 1 1 1
:
0 0 0 0 0 0 0
0 0 0 0 0 0 0
1 1 1 1 1 1 1
:
0 0 0 0 0 0 0
range)
SINUMERIK 810D Equipment Manual Configuration CCU (PHC) – 03/2006 Edition
Analog input voltage
4 3 2 1 0 10 V range
1 0
2 2 0 0R PF
1 1 0 0 0 19.995 V
: :
0 1 0 0 0 10.005 V
0 0 0 0 0 10 V
1 1 0 0 0 9.995 V
: :
0 1 0 0 0 0.005 V
0 0 0 0 0 0 V
1 1 0 0 0 –0.005 V
: :
0 1 0 0 0 –9.995 V
0 0 0 0 0 –10 V
1 1 0 0 0 –10.005 V
: :
0 1 0 0 0 –19.995 V
Copyright © Siemens AG 2006
500 mV
range range
999.76 mV
:
500.24 mV
500 mV
499.76 mV
:
0.24 mV
0 mV
–0.24 mV
:
–499.76 mV
–500 mV
–500.24 mV
:
–999.76 mV