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object:response(value,
datatype
)
Similar to
object:write
. Sends group response request to object's group address.
object:read()
Sends group read request to object's group address. Note: this function returns immediately
and cannot be used to return the result of read request. Use event-based script instead.
object:update(value,
datatype
)
Similar to
object:write
, but
does not send
new value to the bus. Useful for objects that are used
only in visualization.
6.2.9.
Group communication functions
These functions should only be used if it is required to access objects by group address directly,
it is recommended to use single or multiple object functions.
grp.write(alias, value,
datatype
)
Sends group write request to the given alias. Data type is taken from the database if not
specified as third parameter. Returns Lua
boolean
as the result.
grp.response(alias, value,
datatype
)
Similar to
grp.write
. Sends group response request to the given alias.
grp.read(alias)
Sends group read request to the given alias. Note: this function returns immediately and cannot
be used to return the result of read request. Use event-based script instead.
grp.update(alias, value,
datatype
)
Similar to
grp.write
, but
does not send
new value to the bus. Useful for objects that are used
only in visualization.
6.2.10.
Object function examples
Find object by name and write new value.
1.
myobject
=
grp.find
(
'My object'
)
2.
-- grp.find will return nil if object was not found
3.
if
myobject
then
4.
myobject:
write
(
1
)
-- update object value with 1
5.
end
Find object by address and write new value.
1.
myobject
=
grp.find
(
'1/1/15'
)
Summary of Contents for LM5p-GSM
Page 10: ...10 1 Terminal connection schemes Model ...
Page 12: ...12 canX connection Powering over 24V terminals ...
Page 15: ...15 Digital output e g relay contactor ...
Page 16: ...16 Digital or Analog input e g pushbutton or 0 5V current measurement sensor ...
Page 17: ...17 Digital input e g pushbutton ...
Page 18: ...18 1 wire connection ...
Page 19: ...19 2 Standards supported ...
Page 22: ...22 3 Insert SIM card and close the holder Close the front cover ...
Page 36: ...36 ...
Page 48: ...48 ...
Page 120: ...120 Show logs window show logs in separate window Edit custom JavaScript ...
Page 156: ...156 Additional classes additional CSS classes for the element ...
Page 201: ...201 ...
Page 221: ...221 Clear binary object value at priority 12 bacnet write 127001 binary value 2305 nil 12 ...
Page 246: ...246 value event getvalue res value 100 255 grp write 1 1 6 res dt uint8 ...
Page 277: ...277 ...
Page 282: ...282 Press this button to upload new settings to all modified all devices ...