Parker Products COMPAX-M /-S (L) manual Interfaces, Monitor, Standard, Measuring, Parameters

Interfaces

Using the parameters P76 and P77, you can select 2 parameters and adapt them to the required measuring range.

Unit hardware

/ cable

Assignment of the channels

Meaning and range of values of P76 / P77

Channel 2: X11/4;	X17/1 for COMPAX 1000SL6
Channel 3: X11/5;	X17/2 for COMPAX 1000SL
No.		Parameter	Range
P76		Measuring parameter of channel 2.	0...18
Value before decimal p.		(see below for meaning).
P76		Gain factor from channel 2.	0.1... 10 000 000
Value after decimal point7		(factor = value * 10 000 000)
P77		Measuring parameter of channel 3.	0...18
Value before decimal p.		(see below for meaning).
P77		Gain factor from channel 3.	0.1... 10 000 000
Value after decimal point		(factor = value * 10 000 000)

The parameters can only be actuated once you have entered the password. They are validated using VP.

Connector	assignment
Technical data
Configuration

D/A monitor	Service D/A monitor:		Selection of measuring parameter using P76 / P77
standard	D/A monitor (option D1): Selection of measuring parameter using P73 / P74
measuring	Measuring	Measuring parameter				8
	parameter No.				Reference value
parameters	0	Nominal speed value sensor			20 000 min-1
	1	Tracking error			128›Motor revolutions
	2	Advance speed control			20 000 min-1
	3	Nominal speed value of position controller			20 000 min-1
	4	Actual speed value			20 000 min-1
	5	Speed deviation			20 000 min-1
	6	Not assigned
	7	Not assigned
	8	Nom. value of transverse current (torque)9			200A
	9	Intermediate circuit voltage			1000V
	10	Sine for co-ordinate transformation
	11	Voltage positioning signal for phase U			2 * ULS
	12	Voltage positioning signal for phase V			2 * ULS
	13	Phase current for phase U			200A
	14	Phase current for phase V			200A
	15	Actual value of transverse current (torque)10			200A
	16	Longitudinal current			200A
	17	Scaled transverse voltage		ULS )	2 *	ULS
		(For amplification of 1 use: 10V = 2 *
	18	Scaled longitudinal voltage		ULS )	2 *	ULS
		(For amplification of 1 use: 10V = 2 *

You will find additional measuring parameters on Page 210!

6The initiator signals are looped through the monitor box ASS1/01. 7 .0000001=factor 1

.000001=factor 10

.999999=factor 10 000 000

8Physical value with 10V output voltage and an amplification of 1

9To determine torque:

torque = transverse current * 0.71 * total torque constant

10To determine torque:

torque = transverse current * 0.71 * total torque constant

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