Gocator Line Profile Sensors: User Manual
Protocols • 572
Status Codes
Each reply on the Discovery, Control, and Upgrade channels contains a status field containing a status
code indicating the result of the command. The following status codes are defined:
Label Value Description
OK 1 Command succeeded.
Failed 0 Command failed.
Invalid State -1000 Command is not valid in the current state.
Item Not Found -999 A required item (e.g., file) was not found.
Invalid Command -998 Command is not recognized.
Invalid Parameter -997 One or more command parameters are incorrect.
Not Supported -996 The operation is not supported.
Simulation Buffer Empty -992 The simulation buffer is empty.
Status Codes
Discovery Commands
Sensors ship with the following default network configuration:
Setting Default
DHCP 0 (disabled)
IP Address 192.168.1.10
Subnet Mask 255.255.255.0
Gateway 0.0.0.0 (disabled)
Use the Get Address and Set Address commands to modify a sensor's network configuration. These
commands are UDP broadcast messages:
Destination Address Destination Port
255.255.255.255 3220
When a sensor accepts a discovery command, it will send a UDP broadcast response:
Destination Address Destination Port
255.255.255.255 Port of command sender.
The use of UDP broadcasts for discovery enables a client computer to locate a sensor when the senor
and client are configured for different subnets. All you need to know is the serial number of the sensor in
order to locate it on an IP network.
Get Address
The Get Address command is used to discover Gocator sensors across subnets.
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