siemens (1)

Setting the MM420 Parameters with the BOP
If the PROFIBUS
address was set from the
hardware side,
P0918 can only display
Parameter number Value
P0003 2
P0700 6
P0918
9
P1000
2
P1120
2.00
P1121
2.00
Comment
Expanded parameter access
Control signals from PROFIBUS
PROFIBUS address of the MM420
Frequency setpoint from Potentiometer
Ramp-up time 2 seconds
Ramp-down time 2 seconds
Setpoint before ramp-function generator:
Setpoint after ramp-function generator:
50 Hz
Setpoint frequency
50 Hz
Setpoint frequency
Internally generated
ramp-function
t
P1120
P1121
t
SITRAIN
TIA-PRO1 / Introduction TIA Portal Page 46 Siemens AG © 2011