NORDAC BASE (SK 180E / SK 190E) – Users Manual for Frequency Inverters
122
BU 0180 en-4118
P418
[-01]
...
[-02]
Function Analogue output
(Analogue output function)
S
P
0 ... 60
{ all 0 }
[-01] =
First IOE,
AOUT of the first I/O extension (SK xU4-IOE)
[-02] =
Second IOE,
AOUT of the second I/O extension (SK xU4-IOE)
only with
SK CU4-IOE or
SK TU4-IOE
Analogue functions
(max. load: 5mA analogue)
:
An analogue voltage (0 ... +10 Volt) can be obtained at the control terminals (max. 5 mA). Various
functions are available, whereby:
0 Volt analogue voltage always corresponds to 0% of the selected value.
10 V always corresponds to the motor nominal values (unless otherwise stated) multiplied by the
P419 standardisation factor, e.g.:
⇒
10Volt =
Nominal motor value P419
100%
For standardisation of actual values: (
Section 8.9 "Standardisation of setpoint / target values").
0 = No function
, no output signal at the terminals.
1 = Actual frequency *
, the analogue voltage is proportional to the FI output frequency.
(100%=(P201))
2 = Actual speed *
, this is the synchronous speed calculated by the FI based on the existing
setpoint. Load-dependent speed fluctuations are not taken into account.
If Servo mode is used, the measured speed will be output via this function.
(100%=(P202))
3 = Current *
, the effective value of the output current supplied by the FI. (100%=(P203))
4 = Torque current *
, displays the motor load torque calculated by the FI. (100% = (P112))
5 = Voltage *
, the output voltage supplied by the FI. (100%=(P204))
6 = Link voltage,
"Link circuit voltage"
, is the DC voltage in the FI. This is not based on the
motor rated data. 10 V with 100% standardisation, corresponds to 450 V DC (230 V
mains) or 850 Volt DC (480 V mains)!
7 = Value from P542
, the analogue output can be set using parameter P542 independently
of the actual operating status of the FI. For example, with bus switching (parameter
command) this function can supply an analogue value from the FI, which is triggered by
the control unit.
8 = Apparent power *
, the actual apparent power of the motor as calculated by the FI.
(100%=(P203)*(P204) or = (P203)*(P204)*√3)
9 = Effective power:
the actual effective power calculated by the FI.
(100%=(P203)*(P204)*(P206) or = (P203)*(P204)*(P206)*√3)
10 = Torque [%]
: the actual torque calculated by the FI (100%=Nominal motor torque).
11 = Field [%] *
, the actual field in the motor calculated by the FI.
12 = Actual frequency ±*
, the analogue voltage is proportional to the output frequency of the
FI, whereby the zero point is shifted to 5 V. For rotation to the right, values between 5 V
and 10 V are output, and for rotation to the left values between 5 V and 0 V.
13= Actual speed ± *
, is the synchronous rotation speed calculated by the FI, based on the
current setpoint, where the null point has been shifted to 5 V. Values of 5 V to 10 V are
output with right-hand rotation, and values of 5 V to 0 V with left-hand rotation.
The measured speed is output via this function if servo mode is used.
14 = Torque [%] ± *
, is the actual torque calculated by the FI, whereby the zero point is shifted
to 5 V. For drive torques, values between 5 V and 10 V are output, and for generator
torque, values between 5 V and 0 V.
29 =
reserved
for Posicon, see
Summary of Contents for SK 180E Series
Page 1: ...BU 0180 en NORDAC BASE SK 180E SK 190E Users Manual for Frequency Inverters...
Page 4: ...NORDAC BASE SK 180E SK 190E Users Manual for Frequency Inverters 4 BU 0180 en 4118...
Page 185: ...8 Additional information BU 0180 en 4118 185 8 3 4 EU Declaration of Conformity...
Page 211: ...Key word index BU 0180 en 4118 211...
Page 212: ...6071802 4118...
