Available Services - HMS Anybus Communicator User Manual

9.5.1 Available Services

Right click on the node, and choose Add Command.
A pop-up window will show the four different servic-
es that are available:
• Integrity check
• Read diagnostics
• Read data
• Write data
A maximum of 50 services in total (for all nodes) can
be selected.
The predefined services can be configured to suit the
application. Select a service to show the parameters.
General Configuration Parameters
These parameters are common to all services, but the settings
are individual to each instance of a service.
General:
Parameter
Offline options for
fieldbus
Offline options for
sub-network
Update mode
Timing:
Parameter
Retries
Timeout time (10 ms)
Update time (10 ms)
a. The default value is given as 100 in the parameter window. Each change of 10 ms either increases or decreases
this value by 1, i.e. 99 represents a poll time of 990 ms and 101 represents a poll time of 1010 ms.
Trigger:
Parameter
Request Trigger byte
address
Response Trigger byte
Response Trigger byte
address
Anybus Communicator PROFINET User Manual
Description
The action to take for this service
if the fieldbus goes offline. This
option affects the data that is sent
out to the sub-network.
The action to take for this service
if the sub-network goes offline.
This option affects the data that is
reported to the fieldbus master.
The update mode for this service Cyclically
Description
The number of times to resend this service before the node is disconnected
The time to wait before resending this service (in steps of 10 ms)
The minimum time between two services of this kind (in steps of 10 ms)
Description
The memory location of the trigger byte this service uses for updates on trigger
byte changes
Enables/disables the trigger byte
The memory location of the trigger byte this service uses for updates on trigger
byte changes
Valid settings range from 0x200 to 0x3FF and 0x400 to 0xFFF
Valid settings
Clear
Freeze
Noscanning
Clear
Freeze
On data change
Single shot
Change of state
on trigger
DF1 Protocol Mode 50
Default
3
1000 ms
a
1000 ms
a
Default
0x05FF
Disabled
0x05FF
Doc: HMSI-27-309, Rev. 3.11