ACH550-UH User’s Manual
1-233
Embedded fieldbus
Note:
For Present Value Access Types, R = Read-only, W = Writeable,
C = Commandable. Commandable values support priority arrays & relinquish
defaults.
BACnet quick-start sequence
The following steps summarize the process for enabling and configuring BACnet on
the ACH550:
1. Enable BACnet protocol: Set drive parameter 9802,
COMM
PROTOCOL
SEL
=
BACNET
(5).
Note:
If you cannot see the desired selection on the panel, your drive does not have
that protocol software in the application memory.
• To confirm this selection, read drive parameter 5301,
EFB
PROTOCOL
ID
. It should
read x5xx (where “x” is any value).
2. Place the BACnet channel in “reset”: Set drive parameter 5302,
EFB
STATION
ID
= 0.
• This setting holds the BACnet communication channel in reset while remaining
settings are completed.
3. Define the MS/TP baud rate.
• Set drive parameter 5303,
EFB
BAUD
RATE
= appropriate value.
4. Define the Device Object Instance ID.
• To define a specific device object instance value, use drive parameters 5311 and
5317 (object instance values must be unique and in the range 1 to 4,194,303).
• To use the drive’s MS/TP MAC ID as the device object instance value, set drive
parameter 5311 and 5317 = 0.
• BACnet requires a unique Device Object ID for each device on the BACnet
network.
5. Define a unique MS/TP MAC ID. Set drive parameter 5302,
EFB
STATION
ID
=
appropriate value.
• Once this parameter is set to a non-zero value, current BACnet settings are
“latched” and used for communication until the channel is reset.
AV26
MBOX DATA
This object holds the mailbox function’s
parameter value – a value that was read,
or is to be written. See BV15 and BV16.
None
W
AV27
EXT PID STPT
This object sets the External PID
controller setpoint. The corresponding
drive parameter is 4211. Control requires
parameter 4210,
PID
SETPOINT
SEL
, value
= 19 (
INTERNAL
).
Percent
C
Instance
ID
Object Name
Description
Units
Present Value
Access Type
Summary of Contents for ACH550-BCR
Page 4: ...iv Manual contents ...
Page 6: ......
Page 12: ...1 8 ACH550 UH User s Manual Table of contents ...
Page 36: ...1 32 ACH550 UH User s Manual Installation ...
Page 70: ...1 66 ACH550 UH User s Manual Application macros ...
Page 335: ...ACH550 UH User s Manual 1 331 Technical data ...
Page 348: ......
Page 382: ...2 36 ACH550 E Clipse Bypass User s Manual Start up ...
Page 398: ...2 52 ACH550 E Clipse Bypass User s Manual Bypass functions overview ...
Page 406: ...2 60 ACH550 E Clipse Bypass User s Manual Application macros ...
Page 544: ...2 198 ACH550 E Clipse Bypass User s Manual Embedded fieldbus ...
Page 584: ...2 238 ACH550 E Clipse Bypass User s Manual Diagnostics ...
Page 608: ......
Page 612: ...3 6 ACH550 UH User s Manual Table of contents ...
Page 622: ...3 16 ACH550 PCR PDR User s Manual Installation ...
Page 641: ......