1.8 USS – Frequency inverter settings
BU 0050 GB-3111 Subject to technical amendments 51
1.8.1.2 Extra functions
Setting value / Description / Note
P502 ... [-01]
…
... [-05]
Master function value
(Master function value)
Selection of master values (up to SK 535E: max. 3 master values, SK 540 and above: max. 5
master values:
Selection of possible setting values for master values:
0 = Off
1 = Actual frequency
2 = Actual speed
3 = Current
4 = Torque current
5 = State of digital inputs
and outputs
6 = Reserved
7 = Reserved
8 = Setpoint frequency
9 = Error message
10 = Reserved
11 = Reserved
12 = Digital Out Bit 0…7
13 = Reserved
14 = Reserved
15 = Reserved
16 = Reserved
17 = Value analog input 1
18 = Value analog input 2
19 = Setpoint frequency
master value
20 = Setpoint frequency after
master value ramp
21 = Actual frequency without
master value slip
22 = Speed encoder
23 = Actual freq. with slip
(from SW V2.0)
24 = Master value, act. freq.
with slip
(from SW V2.0)
Master function output
(Master function output)
SK 300E, SK 700E, SK 750E
To use the master function output, the inverter controller source must be selected in P509. Only
the master frequency (setpoint 1 and control word) is transferred with Mode 1, while the actual
values selected in P543, P544 and P545 are transferred in Mode 2.
In Mode 3 a 32Bit actual position and a 16Bit setpoint speed (after ramp) is output. Mode 3 is
required for synchronous control with the POSICON option.
0 = Off
1 = USS mode 1
2 = CAN Mode 1
up to 250kBaud
3 = USS mode 2
4 = CAN Mode 2
up to 250kBaud
5 = USS mode 3
6 = CAN Mode 3
Master function output
(Master function output)
To use the Master function output, the inverter controller source must be selected in
P509. The master value to be transmitted is determined via the BUS interface in
parameter P502.
Type of PPO used (see Section 1.5.2 6)