User`s guide

Table 2.1 describes the external connections and switches/LEDs on the SLTA-10
Adapter.
Table 2.1 SLTA-10 Adapter Interfaces
Interface
Service Button S2
Function
Pressing this switch grounds the service
request pin on the Neuron Chip within the
SLTA-10 Adapter. While this switch is
pressed, the service LED should light to
maximum intensity.
If Switch 3 (the Network Disable switch) on
the switch block (Sl) is in the ON/up position
the service LED will light, but no service
message will be sent, even if the SLTA-10
has been configured after the last power up.
Service LED
DSl
(Yellow LED) Indicates that either the Service
Button is being pressed or, if
not:
on The SLTA-10 firmware has
detected an unrecoverable
error and/or the SLTA-10 is
Applicationless. Reboot the
SLTA-10 Adapter from another
network interface on the
channel.
EIA-232 Data Port
J5
blinking
Node is unconfigured.
Off Node is configured or there is
no power. Check LED.
Connector for the EIA-232 Serial I/O port.
Standard DB9 female connection.
Network Connector
Two Position (Models
73351,73352,73353)
Orange connector for attachment to a twisted
pair channel. The mating socket provided is
Weidmtiller PN 128176 (two position) or
128186 (three position).
Three Position
(Model 73354)
Jl
SLTA-10 Adapter User’s Guide
2-5