Siemens 6RA70 specifications Oscillation, Definition of Motor interface, 10-51

PNU Description

10.25 Oscillation

Value range [Unit] Steps

No. indices	See
Factory	Change
setting	(Access /
Type	Status)

Function:

Parameters P480 to P483 define the waveshape of a rectangular signal (oscillation setpoint K0203). The value set in P480 determines the signal level for the time period set in P481 and the value set in P482 the signal level for the time period set in P483.

Oscillation: Selected in P485. The free-running rectangular signal is switched through to the output K0208.

P480	Oscillation setpoint 1
FDS
(G128)
P481	Oscillation time 1
FDS
(G128)
P482	Oscillation setpoint 2
FDS
(G128)
P483	Oscillation time 2
FDS
(G128)
P484	Source for standard setpoint
*	Selection of connector to be injected as the output value when the
FDS
	"Oscillation" function is not selected
(G128)
	0 = connector K0000
	1 = connector K0001
	etc.
P485	Source for oscillation selection
*	Selection of binector to control activation of the "Oscillation" function
BDS
	(log. "1" state = oscillation active)
(G128)
	0 = binector B0000
	1 = binector B0001
	etc.

-199.9 to 199.9 [%]

0.1% of maximum speed

0.1to 300.0

[s]

0.1s

-199.9 to 199.9 [%]

0.1% of maximum speed

0.1to 300.0

[s]

0.1s

All connector numbers

1

All binector numbers 1

Ind: 4	P052	= 3
FS=0,5	P051	= 40
Type: I2	Online
Ind: 4	P052	= 3
FS=0.1	P051	= 40
Type: O2	Online
Ind: 4	P052	= 3
FS=-0,4	P051	= 40
Type: I2	Online
Ind: 4	P052	= 3
FS=0.1	P051	= 40
Type: O2	Online
Ind: 4	P052	= 3
FS=209	P051	= 40
Type: L2	Offline

Ind: 2	P052	= 3
FS=0	P051	= 40
Type: L2	Offline

10.26 Definition of "Motor interface"

(see also Section 8, Sheets G185 and G186 of Operating Instructions 6RX1700-0AD**)

CAUTION!

The encoders for measurement and monitoring of the brush length, bearing condition, air flow and motor temperature must be safely isolated from the power circuit.

P490	Selection of temperature sensor for analog monitoring of motor		0 to 5	Ind: 2	P052	= 3
*	temperature		1	FS=0	P051	= 40
(G185)	i001:	Temperature sensor at terminals 22 / 23:		Type: O2	Offline
	i002:	Temperature sensor at terminals 204 / 205:

Settings:

0No temperature sensor

1KTY84

2	PTC thermistor with R=600Ω	1)
3	PTC thermistor with R=1200Ω	1)
4	PTC thermistor with R=1330Ω	1)
5	PTC thermistor with R=2660Ω	1)

1)PTC thermistor according to DIN 44081 / 44082 with specified R at rated response temperature, 1330Ω on Siemens motors (setting 4 must be selected). When a PTC thermistor is selected as the temperature sensor, it is not necessary to set parameters P491 and P492 (alarm and trip temperatures). These two temperatures are predetermined by the type of PTC thermistor installed. Whether an alarm or fault is output when the operating point of the PTC thermistor is reached depends on how the relevant input is parameterized (P493.F or P494.F).

P491	Analog monitoring of motor temperature: Alarm temperature	0 to 200	Ind: 4	P052	= 3
FDS	Operative only when P490.x=1.	[°C]	FS=0	P051	= 40
(G185)		1°C	Type: O2	Online
SIEMENS Energy & Automation				10-51
SIMOREG DC Master Base Drive Panel Operating Instructions