11 analog inputs – Siemens 440 User Manual
Page 86
Parameter Description
Issue 01/06
MICROMASTER 440 Parameter List
86
6SE6400-5BB00-0BP0
r0747
CO/BO: State of digital outputs
Min: -
Datatype: U16 Unit:
-
Def:
-
P-Group: COMMANDS
Max: -
Displays status of digital outputs (also includes inversion of digital outputs via P0748).
Bitfields:
Bit00 Digital output 1 energized 0 NO 1 YES
Bit01 Digital output 2 energized 0 NO 1 YES
Bit02 Digital output 3 energized 0 NO 1 YES
Dependency:
Bit 0 = 0 :
Relay de-energized / contacts open
Bit 0 = 1 :
Relay energized / contacts closed
P0748
Invert digital outputs
Min: 0
CStat:
CUT
Datatype: U16 Unit:
-
Def:
0
P-Group: COMMANDS
Active: first confirm
QuickComm.: No
Max: 7
Defines high and low states of relay for a given function.
Bitfields:
Bit00 Invert digital output 1 0 NO 1 YES
Bit01 Invert digital output 2 0 NO 1 YES
Bit02 Invert digital output 3 0 NO 1 YES
3.11 Analog
inputs
r0750
Number of ADCs
Min: -
Datatype: U16 Unit:
-
Def:
-
P-Group: TERMINAL
Max: -
Displays number of analog inputs available.
r0751
BO: Status word of ADC
Min: -
Datatype: U16 Unit:
-
Def:
-
P-Group: TERMINAL
Max: -
Displays status of analog input.
Bitfields:
Bit00 Signal lost on ADC 1 0 NO 1 YES
Bit01 Signal lost on ADC 2 0 NO 1 YES
Dependency:
The following limitations/secondary conditions apply for the wire breakage monitoring:
-
For P0756, the monitoring must be activated
-
Width of the ADC deadzone P0761 > 0
-
Wire breakage / signal loss F0080 is detected if the ADC input quantity is less than 0.5 * P0761.
t
0
Signal loss
t
0
P0761
V
1
P0761
0,5
⋅
10
P0762
r0751
t
0
1
F0080
Fault acknowl.
Analog input
t
0
Act. ADC after scaling
r0755
Level
3
Level
3
Level
3
Level
4