Parker PHD28, User Manual, Page: 150 / 157

72
Instruction book, PHD API Reference
CANopen channel events
Appendix B
cos.od
Event
cos.od
Event Data
Keys Values Description
index
<0..65535> Index of the object dictionary element
subindex
<0..65535> Subindex of the object dictionary element
datatype
<0..65535> Data type of the object dictionary element
access
<0..65535> Access level of the object dictionary element
value
<0..4294967295> Value of the object dictionary element
Direction
input
Channel
cos
Notes
Received by the application in response to a
cos.request_od
event.
The example below assumes the Storyboard application is set up to call Lua function
canopen_receive_od when a
cos.od
event occurs. Event data is available through
the mapargs argument.
Lua Example function canopen_receive_od ( mapargs )
local ev = mapargs .context_event_data
local index = ev [" index "]
local subindex = ev [" subindex "]
local value = ev [" value "]
if ( ev [" index "] ~= nil and ev [" subindex "] ~= nil and ev [" value "] ~= nil )
then
print (" Received ".. ev [" value" ].." from OD: "
.. ev [" index" ].." , ".. ev [" subindex "].." . ")
end
end