Echelon i.LON SmartServer 2.0 - Manual (Page 275)

i.LON SmartServer 2.0 Programmer’s Reference 16-8
Property Description
10:13:13 AM on August 15, 2002.
If it is not UTC, time shift has to be defined:
2008-02-28T09:59:53.660+01:00
<UCPTdescription> A user-defined description of the M-Bus device. This can be a
maximum of 201 characters long.
<UCPTuri> The name of the file on the SmartServer flash disk containing
the configuration of the M-Bus device. This property is always
MBS_Device_Cfg.htm.
<UCPThandle> The handle assigned to the M-Bus device assigned by the
SmartServer. When you use the Set function to modify the
configuration of an existing M-Bus device, you must specify the
device’s handle. If you do not specify the handle, a new M-Bus
device is created. You cannot use the Set function to modify
the handle assigned to the M-Bus device.
<UCPTspeed>
• The baud rate (bits per second [bps)] at which the M-Bus
device communicates on the serial port. See the
documentation for your M-Bus device for more information
on supported baud rates. The default value is MS_2400.
This property may be one of the following values:
• MS_300
• MS_600
• MS_1200
• MS_2400
• MS_4800
• MS_9600
<UCPTmbusFcbEnable> Specifies whether the device uses the Frame Count-Bit (FCB)
for sending requests. The default value is 1.
<UCPTmbusFcvEnable> Specifies whether the device uses the Frame Count Valid Bit
(FCV) for sending requests. The default value is 1.
If <UCPTmbusFcbEnable> and <UCPTmbusFcvEnable> are
set to 1, you can select the C field in the M-Bus request
telegram:
0x4b fcv=0 fcb=0
0x5b fcv=1 fcb=0
0x6b fcv=0 fcb=1
0x7b fcv=1 fcb=1
Multi-Telegram Support
If a total answer sequence from a device will not fit into a single
RSP_UD telegram from the M-Bus device to the SmartServer,
the last DIF is set to 0x1f. The SmartServer signals by a toggled
FCB-Bit together with a set FCV-Bit in the next REQ_UD
telegram that the last RSP_UD-telegram has been properly