ACH550 E-Clipse Bypass User’s Manual 2-89
Embedded fieldbus
Note: After any changes to the communication settings, the communication channel
must be reset by either cycling the system power, or by clearing (set to 0 and enter)
and then restoring the station ID (5302) to desired station ID.
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.
5311 DV PAR11 Not used for Comm setup. This parameter, together
with parameter 5317,
DV
PAR 17, sets BACnet
Device Object Instance
IDs:
• For the range 1 to
65,535: This
parameter sets the
ID directly (5317
must be 0). For
example, the
following values set
the ID to 49134:
5311 = 49134 and
5317 = 0.
• For IDs > 65,335:
The ID equals 5311’s
value plus 10,000
times 5317’s value.
For example, the
following values set
the ID to 71234: 5311
= 1234 and 5317 = 7.
5314...5315 DV PAR14...DV PAR15 Not used for Comm setup. Not Used
5316 DV PAR16 This parameter
indicates the count of
MS/TP tokens passed
to this unit.
5317 DV PAR17 0 This parameter works
with parameter 5311 to
set BACnet instance IDs.
See parameter 5311.
Bypass
Parameter
Description
EFB Protocol Reference
Modbus N2 FLN BACnet
5001 BP PROTOCOL ID
Contains the identification
and program revision of the
protocol.
Do not edit. Any non-zero value entered for parameter
9802 COMM PROT SEL, sets this parameter
automatically. The format is: XXYY, where xx = protocol
ID, and YY = program revision.
Bypass
Parameter
Description
EFB Protocol Reference
Modbus N2 FLN BACnet
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