TECO F33 Series, Инструкция по эксплуатации, Страница: 72 / 192

Functional Description 69
Motor Current [224]
Set the nominal motor current.
Communication information
I
NOM
is the nominal VSD current
Motor Speed [225]
Set the nominal asynchronous motor speed.
Communication information
Motor Poles [226]
When the nominal speed of the motor is
≤
500 rpm, the
additional menu for entering the number of poles,
[226], appears automatically. In this menu the actual
pole number can be set which will increase the control
accuracy of the VSD.
Communication information
Motor Cos
ϕ
[227]
Set the nominal Motor cosphi (power factor).
Communication information
Motor ventilation [228]
Parameter for setting the type of motor ventilation.
Affects the characteristics of the I
2
t motor protection by
lowering the actual overload current at lower speeds.
Default: I
NOM
(see note section 11.2.4, page 67)
Range: 25 - 150% x I
NOM
Modbus Instance no/DeviceNet no: 43044
Profibus slot/index 168/203
Fieldbus format
Long,
1=0.1 A
Modbus format EInt
Default: n
MOT
(see note section 11.2.4, page 67)
Range: 50 - 18000 rpm
Resolution 1 rpm, 4 sign digits
WARNING: Do NOT enter a synchronous (no-
load) motor speed.
NOTE: Maximum speed [343] is not automatically
changed when the motor speed is changed.
NOTE: Entering a wrong, too low value can cause a
dangerous situation for the driven application due to
high speeds.
Modbus Instance no/DeviceNet no: 43045
Profibus slot/index 168/204
Fieldbus format
UInt
1=1 rpm
Modbus format UInt
224 Motor Curr
Stp M1: (I
NOM
) A
A
225 Motor Speed
Stp M1:
(
n
MOT)
rpm
A
Default: 4
Range: 2-144
Modbus Instance no/DeviceNet no: 43046
Profibus slot/index 168/205
Fieldbus format Long, 1=1 pole
Modbus format EInt
Default: P
NOM
(see note section 11.2.4, page 67)
Range: 0.50 - 1.00
Modbus Instance no/DeviceNet no: 43047
Profibus slot/index 168/206
Fieldbus format Long, 1=0.01
Modbus format EInt
Default: Self
None 0 Limited I
2
t overload curve.
Self 1
Normal I
2
t overload curve. Means that the
motor stands lower current at low speed.
Forced 2
Expanded I
2
t overload curve. Means that the
motor stands almost the whole current also
at lower speed.
226 Motor Poles
Stp M1: 4
A
227 Motor Cos
ϕ
Stp M1:
A
228 Motor Vent
Stp M1: Self
A