Siemens Sinamics CU240D-2 DP Operating Instructions Manual page 120

Advanced commissioning
6.4 Drive control via PROFIBUS or PROFINET
Bit
7
8, 9 Reserved
10
11
12
13
14
15
If you change over from another telegram to telegram 20, then the assignment of the previous
1)
telegram is kept.
Status word 1 (ZSW1)
Bit
0
1
2
3
4
5
6
118
Significance
Telegram 20 All other tele-
grams
1 = Enable setpoint
0 → 1 = Acknowledge faults
0 = No control via PLC
1 = Control via PLC
1 = Direction reversal
Not used
--- 1 = MOP up
1)
--- 1 = MOP down Reduce the setpoint saved in the motorized
1)
CDS bit 0 Reserved
Significance
Telegram 20 All other tele-
grams
1 = Ready for switching on
1 = Ready
1 = Operation enabled
1 = Fault active
1 = OFF2 inactive
1 = OFF3 inactive
1 = Switching on inhibited active
Explanation
Motor accelerates with the ramp-up time
p1120 to the setpoint.
Acknowledge fault. If the ON command is still
active, the inverter switches to the "switching
on inhibited" state.
Inverter ignores the process data from the
fieldbus.
Control via fieldbus, inverter accepts the pro-
cess data from the fieldbus.
Invert setpoint in the inverter.
Increase the setpoint saved in the motorized
potentiometer.
potentiometer.
Changes over between settings for different
operation interfaces (command data sets).
Remarks
Power supply switched on; electronics initial-
ized; pulses locked.
Motor is switched on (ON/OFF1 = 1), no fault
is active. With the command "Enable opera-
tion" (STW1.3), the inverter switches on the
motor.
Motor follows setpoint. See control word 1,
bit 3.
The inverter has a fault. Acknowledge fault
using STW1.7.
Coast down to standstill is not active.
Quick stop is not active.
It is only possible to switch on the motor after
an OFF1 followed by ON.
Converter with the control units CU240D-2
Operating Instructions, 04/2018, FW V4.9 SP10, A5E34262100B AF
Signal inter-
connection
in the in-
verter
p2103[0] =
r2090.7
p0854[0] =
r2090.10
p1113[0] =
r2090.11
p1035[0] =
r2090.13
p1036[0] =
r2090.14
p0810 =
r2090.15
Signal inter-
connection
in the in-
verter
p2080[0] =
r0899.0
p2080[1] =
r0899.1
p2080[2] =
r0899.2
p2080[3] =
r2139.3
p2080[4] =
r0899.4
p2080[5] =
r0899.5
p2080[6] =
r0899.6