Technical data

OM 1191 49
Embedded Fieldbus
Table 23 continued: Serial Communication Conguration
Code Description
EFB Protocol Reference
Modbus N2 FLN BACnet
5305
EFB CTRL PROFILE
Selects the communication prole
used by the EFB protocol.
0 =
Daikin DRV LIM
– Operation of Control/
Status Words conform to
Daikin Drives Profile
(limited), as used in
ACH400/550.
1 = DCU PROFILE – Operation of
Control/Status Words conform
to 32-bit DCU Prole.
2 = Daikin DRV FULL –
Operation of Control/Status
Words conform to
Daikin
Drives Profile (full).
When this protocol is
selected, the default value
for this parameter is: 0
N/A. When this protocol is selected, the default value for this parameter is: 0. Changing
the value for this parameter has no affect on this protocol’s behavior.
5306 EFB OK MESSAGES
This parameter indicates the number of valid application messages received at this drive. This count does not include
MS/TP token passing and polling messages. (For such messages, see 5316).
5307 EFB CRC ERRORS This parameter indicates the number of CRC errors detected, in either the header or data CRCs.
5308 EFB UART ERRORS This parameter indicates the number of UART-related errors (framing, parity) detected.
5309 EFB STATUS
This parameter indicates the internal status of the EFB Protocol as follows:
• IDLE – EFB Protocol is congured but not receiving messages.
• TIMEOUT – Time between valid messages has exceeded the interval set by parameter 3019.
• OFFLINE – EFB Protocol is receiving messages NOT addressed to this drive.
• ONLINE – EFB Protocol is receiving messages addressed to this drive.
• RESET – EFB Protocol is in reset.
• LISTEN ONLY – EFB Protocol is in listen-only mode.
5310 EFB PAR10
Not used for Comm setup.
Sets the response turnaround time in milliseconds in addition to any xed delay imposed
by the protocol. When this protocol is selected, the default value is:
3 ms 0 ms 5 ms
5311 EFB PAR11
Not used for Comm setup.
This parameter, together
with parameter 5317, EFB
PAR 17, sets BACnet
Device Object Instance IDs:
• For the range 1 to 65,535:
Thips 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 examle, the
following values set the
ID to 71234: 5311 = 1234
and 5317 = 7.
5314 EFB PAR14 Not used for Comm setup.
5315 EFB PAR15 Not used for Comm setup.
5316 EFB PAR 16 Not used for Comm setup.
This parameter indicates
the count of MS/TP tokens
passed to this drive.
5317 EFB PAR17
This parameter works
with parameter 5311 to
set BACnet Device Object
Instance IDs. See parameter
5311, page 38.
NOTE: After any changes to the communication settings,
protocol must be reactivated by either cycling the
drive power, or by setting parameter 5302 EFB
STATION ID to 0 and then restoring the station ID
(5302) or use Reinitialize Device Service