Cedrat Technologies CCBu40 - Page 26

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CCBU40 COMPACT CONTROLLER BOARD - PRODUCT AND WARRANTY INFORMATION Version 1.21
Position in
CCBu40 answer
Description
Conversion / Interpretation
1
(first 4 bytes sent)
Analog or digital command selection
No conversion required:
0: The axis is configured for analog command.
1: The axis is configured for digital command.
2
Digital command
Command [V] = Value / 3276.8
3
Open-loop or closed-loop selection
No conversion required:
0: The axis is configured in open loop.
1: The axis is configured in closed loop.
4
Parameter P
P = Value / 65536
5
Parameter I
I = Value / 65536
6
Parameter D
D = Value / 65536
7
Output filter selection
No conversion required:
0: No filter
1: 2nd order Low-pass filter (Fc1).
2: 2nd order Notch filter (Fc1)
3: 4th order Notch filter (Fc1)
4: 2 x 2nd order Notch filters in series with two
different frequencies (Fc1 and Fc2)
8
Fc1 cutoff frequency
No conversion required:
Fc1 = Value
9
Fc2 cutoff frequency
No conversion required:
Fc2 = Value
10
Output upper limitation
Upper limit [V] = Value / 3276.8
11
Output lower limitation
Lower limit [V] = Value / 3276.8
12
Sensor feedback gain
Gain = Value / 65536
13
Firmware version
No conversion required:
Version = Value
For instance, a value of 100 means version 1.00
14
Serial number
No conversion required:
Serial number = Value
For instance a value of 15001 means serial number
15-001 (year of manufacturing 2015, CCBu40 N°1)
15
(last 4 data bytes before
acknowledgement)
Not used
16
Acknowledgement character ‘X’
Table 3: Description of parameter set read back