Keba ServoOne User Manual

Image 7.93: Encoder configuration channel 1 (X7) screen
The settings for the SSI protocol can be made in the following parameters. The
following must be specified here: the SingleTurn and MultiTurn bits, die encoding,
and the minimum MultiTurn position.
ID Index Name Value Unit Description
543 0 ENC_CH1_MultiT 5  Numberofmulti-turnbits(absoluteencoder)
544 0 ENC_CH1_SingleT 19  Numberofsingle-turnbits(absoluteencoder)
545 0 ENC_CH1_Code GRAY  SelectionoftheencodingoftheSSIabsolute
encoder
546 0 ENC_CH1_Mode 0001h  Modeselection:SSIabsoluteencoder
547 0 ENC_CH1_MTBase -
2147483648
 MinimumMultiTurnposition(SSIabsolute
encoder)
548 0 ENC_CH1_MTEnable 1  Channel1:Multi-turnassingle-turn
Table 7.100: SSI encoder settings
ID No.: 0842.26B.5-01Date: 09.2020
ServoOne- Device Help
219
7 Control
ID Index Name Value Unit Description
598 0 ENC_CH1_Position 4909 inc Channel1:Position
616 0 ENC_CH1_CycleCount 8  Channel1:Positionencodersamplingcycle
(nx125
µ
s)
617 0 ENC_CH1_
AbsInitMode
DIG  Channel1:Modeofabsolutevalue
initialization
Table 7.100: SSI encoder settings (continue)
The scaling of the units is performed in the motion profile of the standard motor
control. A scaling assistant is available for this purpose (“Scaling / Units” button).

Image 7.94: “Motion profile” screen
Because a volumetric flow rate control underlies the position control, the following
settings must be made beforehand.
The parameter P 2840[8] - QActCalc can be used to select whether the volumetric
flow rate value is to be taken from a sensor (MEAS(0) = From measurement) or, as in
this example, determined by means of a calculation using the cylinder speed and
the pump displacement volume (CYL(1) = From cylinder speed).

Keba ServoOne Specifications

General

Brand	Keba
Model	ServoOne
Category	Controller
Language	English