Measurement Specialties 9116 User Manual

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Pressure Systems, Inc.                                                                                        Model 9116 User’s Manual 
 
 
 
Page 87 
 
www.PressureSystems.com 
NETWORK QUERY (UDP/IP Command ‘psi9000’) 
 
Purpose: 
To determine how many (and which) modules are powered-up and operational  
  on 
the 
network. 
 
 
 
Command 
“psi9000" 
 
Response 
ipadr, ethadr, sernum, mtype, sfwver, connst, ipadrst, lisport, 
subnet, iparpst, udpast, pwrst,”
 
 
 
Description:  When a module receives this broadcast command (by continuously monitoring  
 
 
port 7000) it responds with a broadcast (on port 7001) with an ASCII response  
 
 
containing comma-separated parameters. These are listed in the following table
 
 
Parameter 
Meaning 
ipadr 
IP address 
ethadr 
Ethernet address 
sernum 
Serial number 
mtype 
Module type (e.g., Model 9116
sfwver 
Software version (e.g., x.xx decimal format) 
connst 
Connection status (1=connected, 0=available) 
ipadrst 
IP address status (1=has one, 0=waiting for server) 
lisport 
IP listening port for connections (default=9000) 
subnet 
Subnet mask 
iparpst 
IP address resolution status (1=uses RARP/BOOTP server, 0=uses 
static IP address stored internally) 
udpast 
UDP auto status (1=broadcasts this response automatically after 
connection possible, 0=only sends response for “psi9000" UDP/IP 
command. 
pwrst 
Power-up status (same as a ‘q02' command response) 
 
Some special rack-mounted module types (e.g., 9816) also add rack, cluster, and slot 
parameters to the response above.  These additional parameters are added following the 
pwrst’ parameter.