E1070 Service Manual 145
8.2 UPD indicator Discovery
Download Port: 10002
Socket Mode: SMA
8.1.3 Fieldbus #2 default values:
Type: Disabled
8.2 UPD indicator Discovery
8.2.1 General Description
When the indicator is configured for Ethernet (one of the fieldbus interfaces is set to
Ehternet1, 2, 3, or 4), a remote client application can send out a UPD broadcast
message and get all indicators on the subnet to respond with their Model, IP address,
port, download port and serial number.
8.2.2 Protocol:
The indicator will listen for UPD messages on the download port.
Remote Client: The remote Client should send a 1 character UPD broadcast
message with <ENQ> (0x05) as the data.
Indicator Response: When the indicator sees an ENQ packet, it will send back a
message in the following format:
MODEL:SERIAL:FBUS1:FBUS2
MODEL: the indicators model (E1070, E1065, or 1080)
SERIAL: the indicators serial number
FBUS1: fieldbus configuration for FBUS1
FBUS2: fieldbus configuration for FBUS2
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