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S Max Masters: Defines the highest MS/TP Master MAC
address on this MS/TP network. For example, if there are
3 master nodes on an MS/TP network, and their MAC
addresses are 1, 8, and 16, then Max Masters would be set
to 16 (since this is the highest MS/TP MAC address on
the network). This property optimizes MS/TP network
communications by preventing token passes and “poll for
master ” requests to non--existent Master nodes (i.e. , in
the above example, MAC address 16 would know to pass
the token back to MAC address 1 instead of counting up
to MAC address 127). Each MS/TP master node on the
network must have their Max Masters set to this same
value . The defa ult is 127.
S MaxInfo Frames: This property defines the maximum
number of responses that will be sent when our controller
gets the token. A valid number is any positive integer.
The default is 10 and should be ideal for the majorit y of
applications. In cases where the controller is the target of
many requests, this number could be increased as high as
100 or 200.
NOTE: MS/TP netw orks can be compris ed of both Master
and S lave nodes. Valid MAC addres ses f or Master nodes are
0 -- 127 and valid addre sses for S lave nodes are 0 -- 254.
NOTE: See RTU-- MP 3rd Party Integration Guide for
Protocol Maps.
Device Instance: 0160001
1 PRGs loaded. 1 PRGs running.
Module status:
Firmware sections validated in flash memory
============================================
Boot16-H - v2.06:001 Jun 19 2007
RTU-MP DRIVER - v2.09:050 Jun 26 2007
Reset counters:
11 Power failures
0 Brownouts
18 Commanded warm boots
22 Commanded cold boots
0 System errors
0 Watchdog timeouts
System error message history: Type Specific
Warning message history:
Information message history:
POWERUP: BACnet reinitialize warmstart 06/29/07 10:49:40
Menu file not found. 06/29/07 10:48:35
ARC156 reconfigurations during the last hour (cleared upon reset):
Total ....................... 0
Initiated by this node ...... 0
Core board hardware:
Type=147, board=34, manufactured on 05/14/2007, S/N 21A740188N
RAM: 1024 kBytes; FLASH: 1024 kBytes, type = 3
Base board hardware:
Type=147, board=71, manufactured on 05/14/2007, S/N RMP750037N
Largest free heap space = 65536.
Database size = 742082 , used = 352162, free = 389920.
Raw physical switches: 0x01280000
Module Communications:
Network Protocol=BACnet MSTP Master
Network Baud Rate=9600 bps
C07195
Fig. 65 -- Module Status Report (Modstat) Example
548J