36
YASKAWA
TOEP YAICOM 22A BACnet MS/TP Installation & Technical Manual
No.
(Hex.)
Name
Description
Default
(Range)
F6-49
(02FF)
BACnet Device
Object Identifier
1
Sets the Instance Identifier of the BACnet Device Object,
where the
F6-49
value is the most significant word.
Note:
This parameter and
F6-48
set the Instance Identifier of the
BACnet Device Object.
Example 1: Set the Device Object Instance Identifier to
1234
. 1234 decimal is equal to 4D2H (hexadecimal). Set
F6-48 = 4D2H
and
F6-49 = 0.
Example 2: Set the Device Object Instance Identifier to
1234567
. 1234567 decimal is equal to 12D687H. Set
F6-
48 = D687H
and
F6-49 = 12H.
0
(0 - 3FH)
F7-16
(03F4)
Communication
Loss Time Out
Sets the time out value for communication loss detection in
tenths of a second.
Note:
Available for option card software versions VST800265
and later.
0.0 s
(0.0 - 30.0 s)
7
BACnet Objects Supported
◆
Present Value Access
The Present Value (PV) of BACnet objects can always be read. Some PVs can also be
written or commanded. A commandable PV is almost the same as the writable PV, but the
value is actually written into a priority array. The value that has the highest priority in the
array will be used by the drive.
Table 7.1 Present Value Access Types and Descriptions
PV Access
Name
Description
C
Commandable
Value written to a priority array. The highest priority value in the
array is then written to the drive.
R
Readable
Value is read-only
W
Writable
Value written to the drive
