Nord Drivesystems NORDAC FLEX SK 200E Series User Manual page 174

NORDAC FLEX (SK 200E ... SK 235E) – Users Manual for Frequency Inverters
Pos : 442 /Anleitungen/El ektr oni k/FU und Starter/5. Par ameter/Par ameter auflistung (P000 ...)/P400- P499/Parameter P418 – Funktion Analog ausg ang [SK 1x0E, SK 2xxE, SK 2xxE-FD S] @ 2\mod_1346931803196_388.doc x @ 42623 @ @ 1
P418
[-01]
Function Analogue output
...
(Analogue output function)
[-02]
0 ... 60 [-01] = First IOE, AOUT of the first I/O extension (SK xU4-IOE)
{ all 0 } [-02] = Second IOE, AOUT of the second I/O extension (SK xU4-IOE)
only with
Analogue functions (max. load: 5mA analogue):
SK CU4-IOE or
An analogue voltage (0 ... +10 Volt) can be obtained at the control terminals (max. 5 mA). Various
SK TU4-IOE
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.:
For standardisation of actual values: ( Section 8.9 "Standardisation of setpoint / target values").
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
13 = Actual speed ± *, is the synchronous rotation speed calculated by the FI, based on the
14 = Torque [%] ± *, is the actual torque calculated by the FI, whereby the zero point is shifted
29 = reserved for Posicon, see
174
⇒ 10Volt =
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)
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.
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.
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.
Nominal motor value P419
100%
BU0210
S P
BU 0200 en-3118