Motorized Potentiometer (Mop) - Siemens MICROMASTER 440 Operating Instructions Manual

Issue 10/03
3.9

Motorized potentiometer (MOP)

Parameter range:
Warnings
Faults
Function chart number:
This function emulates an electromechanical potentiometer to enter setpoints. The
motorized potentiometer value is adjusted using the "Raise" and "Lower control
signal" which is selected using BICO parameters P1035 and P1036 (refer to Fig.
3-38). The value which has been set is available through connector output r1050
so that it can be further connected and used.
DIN
BOP
USS
BOP link
USS
COM link
CB
COM link
Fig. 3-38
The MOP functionality can be selected via the operator panels (refer to Section
3.2), digital inputs as well as via serial interfaces (refer to the example).
Parameterization is also possible directly using BICO parameters P1035 and
P1036 as well as also parameters P0700 and P0719. In this case, for a value
assigned to P0700, the BICO parameter is appropriately modified.
Example:
MICROMASTER 440 Operating Instructions
6SE6400-5AW00-0BP0
P1031 – r1050
-
-
FP3100
"1"
P0840
"0"
"1"
P1035
"0"
"1"
P1036
"0"
f
P1082
P1080
P1120
-P1080
-P1082
Motorized potentiometer
Command source via "USS on BOP link" interface
a) Standard method
b) BICO method
P1121
r1050
→
P0700 = 4
→
P1035 = 2032.13
P1036 = 2032.14
::::
(refer to P0700 for a complete list)
3 Functions
t
t
t
t
f
act
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