Configuring the fieldbus
7.3 PROFIdrive profile for PROFIBUS and PROFINET
Inverter with CU230P-2 Control Units
Operating Instructions, 11/2013, FW V4.6.6, A5E02430659B AG
119
Signal
interconnection
in the inverter
2 0 = Quick stop (OFF3) Quick stop: The motor brakes with the OFF3 ramp-down
time p1135 down to standstill.
p0848[0] =
r2090.2
The motor can be switched on (ON command).
3
Immediately switch-off motor (cancel pulses).
p0852[0] =
r2090.3
Switch-on motor (pulses can be enabled).
4 0 = Disable RFG The inverter immediately sets its ramp-function generator
p1140[0] =
r2090.4
The ramp-function generator can be enabled.
5 0 = Stop RFG The output of the ramp-
function generator stops at the actual
value.
p1141[0] =
r2090.5
1 = Enable RFG The output of the ramp-function generator follows the
6 0 = Inhibit setpoint The inverter brakes the motor with the ramp-down time
p1121 of the ramp-function generator.
p1142[0] =
r2090.6
1 = Enable setpoint Motor accelerates with the ramp-up time p1120 to the
7 0 → 1 = Acknowledge faults Acknowledge fault. If the ON command is still active, the
inverter switches to"closing lockout" state.
p2103[0] =
8, 9 Reserved
10
Inverter ignores the process data from the fieldbus.
p0854[0] =
r2090.10
1 = Control via PLC Control via fieldbus, inverter accepts the process data from
11 ---
1)
0 = Direction
Invert setpoint in the inverter. p1113[0] =
13 ---
1)
1 = MOP up Increase the setpoint saved in the motorized potentiometer. p1035[0] =
14 ---
1)
1 = MOP down Reduce the setpoint saved in the motorized potentiometer. p1036[0] =
15 CDS bit 0 Reserved Changes over between settings for different operation
interfaces (command data sets).
p0810 =
1)
If you change over from another telegram to telegram 20, then the assignment of the previous telegram is kept.
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