PNU

Description

 

Value range

No. indices

See

 

 

 

 

 

 

[Unit]

Factory

Change

 

 

 

 

 

Steps

setting

(Access /

 

 

 

 

 

 

Type

Status)

 

P097

Response of field current to fault messages

[SW 2.1 and later]

0 to 1

Ind: None

P052

= 3

*

0

Field pulses are blocked when a fault message is activated

1

FS=1

P051

= 40

 

(G166)

 

Type: O2

Online

 

1

Field pulses are not blocked when a fault message is activated,

 

 

 

 

 

 

 

 

 

 

but the field current setpoint cannot be increased above its

 

 

 

 

 

 

 

current setting.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P098

Contactor in DC circuit

[SW 2.1 and later]

0 to 1

Ind: None

P052

= 3

*

0

The DC circuit does not include a contactor

 

1

FS=0

P051

= 40

 

 

 

 

Type: O2

Online

 

 

 

 

 

 

1The DC circuit contains a contactor which is controlled by the “relay for the line contactor" (terminals 109 and 110).

The values for the armature voltage Ua and for EMF (K0286, K0287, K0291, K0292, r037, r038) are set to 0% whenever B0124 = 0 (request main contactor not active). This is because the motor terminals are separated in this case from output terminals 1C and 1D of the SIMOREG DC Master and it is then impossible to measure the armature voltage Ua (or the EMF).

10.6Definition of motor

P100

Rated motor armature current (acc. to motor rating plate)

0.0 to 6553.0

Ind: 4

P052 = 3

*

0.0

Parameter not yet set

[A]

FS=0.0

P051 = 40

FDS

0.1A

Type: O2

Offline

 

 

(G165)

 

 

 

 

 

P101

Rated motor armature voltage (acc. to motor rating plate)

10 to 2800

Ind: 4

P052 = 3

*

Notes:

 

[V]

FS=400

P051 = 40

FDS

 

1V

Type: O2

Offline

One of the functions of this parameter is to determine the point at which

 

 

 

 

 

 

 

(G165)

field-weakening operation commences.

 

 

 

If possible, the rated motor armature voltage + the voltage drop in the motor

 

 

 

 

 

 

 

 

feeder cable (for a current setting acc. to P100) should be set in P101.

 

 

 

 

 

 

 

 

P102

Rated motor field current (acc. to motor rating plate)

0.00 to 600.00

Ind: 4

P052 = 3

*

0.00 Parameter not yet set

[A]

FS=0.00

P051 = 40

FDS

0.01A

Type: O2

Online

 

 

(G165)

 

 

 

 

 

P103

Minimum motor field current

0.00 to 100.00

Ind: 4

P052 = 3

*

Note:

 

[A]

FS=0.00

P051 = 40

FDS

 

0.01A

Type: O2

Offline

P103 must be set to <50% of P102 to execute the optimization run for field

(G165)

 

 

 

weakening (P051=27).

 

 

 

 

 

 

 

 

 

 

 

 

P104

Speed n1 (acc. to motor rating plate)

1 to 10000

Ind: 4

P052 = 3

*

1st point (speed value) in speed-dependent current limitation.

[rev/min]

FS=5000

P051 = 40

1rev/min

Type: O2

Offline

FDS

 

 

This parameter is used together with P105, P106, P107 and P108 to define

 

 

 

 

 

 

 

(G161)

the characteristic of the current limiting value as a function of actual speed.

 

 

 

 

 

 

 

 

P105

Armature current I1 (acc. to motor rating plate)

0.1 to 6553.0

Ind: 4

P052 = 3

*

1st point (current value) in speed-dependent current limitation.

[A]

FS=0.1

P051 = 40

0.1A

Type: O2

Offline

FDS

 

 

This parameter is used together with P104, P106, P107 and P108 to define

 

 

 

 

 

 

 

(G161)

the characteristic of the current limiting value as a function of actual speed.

 

 

 

 

 

 

 

 

P106

Speed n2 (acc. to motor rating plate)

1 to 10000

Ind: 4

P052 = 3

*

2nd point (speed value) in speed-dependent current limitation.

[rev/min]

FS=5000

P051 = 40

1rev/min

Type: O2

Offline

FDS

This parameter is used together with P104, P105, P107 and P108 to define

 

 

 

 

 

 

 

(G161)

the characteristic of the current limiting value as a function of actual speed.

 

 

 

 

 

 

 

 

 

 

 

 

 

P107

Armature current I2 (acc. to motor rating plate)

0.1 to 6553.0

Ind: 4

P052 = 3

*

2nd point (current value) in speed-dependent current limitation.

[A]

FS=0.1

P051 = 40

0.1A

Type: O2

Offline

FDS

 

 

This parameter is used together with P104, P105, P106 and P108 to define

 

 

 

 

 

 

 

(G161)

the characteristic of the current limiting value as a function of actual speed.

 

 

 

 

 

 

 

 

 

10-22

SIEMENS Energy & Automation

 

SIMOREG DC Master Base Drive Panel Operating Instructions

Page 143
Image 143
Siemens 6RA70 specifications Definition of motor, 10-22