X20 system modules • Other functions • X20DS438A
X20 system User's Manual 3.10
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4.26.5.9.6.1 DsControl
Name:
DsControl01 to DsControl04
This register can be used to control the parameter server manually. Each action is carried out exactly once when
the corresponding value is set. If the same action should be executed multiple times, then this register must be
set to the value 0 beforehand.
Data type
Value
Information
0
No action
1
Operating mode of the parameter server: Automatic upload and download
2
Upload if data storage parameters are available on the device
3
Download if data storage parameters are available in the CPU's memory and the device can
process them
4
Acknowledge error status from parameter server
(see 4.26.5.9.5.5 "ChannelStatus": error messages 21 to 28)
5
Delete data storage parameters on the CPU's memory
6
Start dummy upload. Starts an upload without saving the data. This can be used to acknowledge
an upload request.
USINT
7 to 255
Reserved
4.26.5.9.6.2 DsProgress
Name:
DsProgress01 to DsProgress04
The module uses this register to report the progress of the upload or download from the parameter server. The
values from 0 to 100 can be used for implementing a progress display.
Data type
Value
USINT
0 to 100
4.26.5.9.6.3 CfO_DS_Config
Name:
CfO_DS_Config01 to CfO_DS_Config04
This register can be used to set the behavior of the parameter server module (when operating the parameter server
manually). By doing this, a corresponding reaction is assigned to every trigger event.
Data type
Value
UDINT
See bit structure.
Bit structure:
Bit
Event
Value
Reaction
000
No response
001
Cancel
010
User-defined reaction. See 4.26.5.9.5.5 "ChannelStatus": Sta-
tus message 25
0 - 3
The device ID of the connected device no longer matches the
device ID saved together with the parameters.
011
Upload (default value)
000
No response
001
Cancel
010
User-defined reaction. See 4.26.5.9.5.5 "ChannelStatus": Sta-
tus message 26
4 - 7
The device transmitted an upload request.
011
Upload (default value)
000
No response
001
Cancel
010
User-defined reaction. See ChannelStatus: Status message 27
011
Upload
8 - 11
A new parameter checksum was detected when starting the
device.
100
Download (default value)
000
No response
001
Cancel
010
User-defined reaction. See ChannelStatus: Status message 24
011
Upload
12 - 15
The serial number of the connected device no longer matches
the serial number saved together with the parameters.
100
Download (default value)
16 - 23
Reserved
-
000
DeviceID, serial number, upload request, parameter checksum
(default value)
001
DeviceID, serial number, parameter checksum, upload request
010
DeviceID, upload request, parameter checksum, serial number
011
DeviceID, upload request, serial number, parameter checksum
100
DeviceID, parameter checksum, upload request, serial number
24 - 26
Specifies the order that individual events are checked
101
DeviceID, parameter checksum, serial number, upload request
27 - 31
Reserved
-
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