84 ACH580 E-Clipse bypass and packaged drive user manual
Embedded fieldbus
Serial communication configuration – Bypass
Setting 9802 automatically sets the appropriate default values in parameters that
define the communication process. These parameters and descriptions are defined
below. In particular, note that the station ID may require adjustment.
Bypass
Parameter
Description
EFB Protocol Reference
Modbus N2 BACnet
1625 COMM CONTROL 1625 = 0 (Drive Only) for control signals (Start/Stop
and enables) to go to drive only.
1625 = 1 (System) for control signals to go to the
system (drive or bypass, depending on keypad
mode selection)
5003 BP STATION ID
Defines the drives node address
of the EIA 485 link.
Set each bypass on the
network with a unique
value for this
parameter.
When this protocol is
selected, the default
value for this parameter
is: 256
Note: For a new
address to take affect,
the system power must
be cycled OR 5003
must first be set to 0
before selecting a new
address. Leaving 5003
= 0 places the EIA 485
channel in reset,
disabling
communication.
The default value fro
Modbus and N2 is 1.
Sets MS/TP MAC ID. A
temporary value of 0
places the protocol
channel in reset.
Default: 256
5040 BY OB ID L
BACnet Device object ID lower
word.
The Drive’s Device object ID
must be unique across all
BACnet devices in the building
network. Valid values are
0…4194303. The Device Object
ID is formed as a combination of
parameter 50.40 and 50.99. To
set an ID from 1 to 65535 set
this parameter = to the desired
ID and set 58.99 = 0. To set an
ID greater than 65535, set this
parameter to the lower 4 digits of
the ID and set 58.99 to the
remaining upper digits. For
example, to set the ID to 71234,
set the 5040 = 1234 and 5099 =
7. The default values of 5840 = 0
and 5899 = 0 are handled
specially. This case uses
parameter 5003, the MAC ID as
the value for the device
object ID.
N/A N/A Resolution: 1
Range: 0-65535
Default: 0
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