Spectrum Controls 1734sc-IF4U - Manual (Page 10)

1-4 Point IO™ 4 Channel Universal Analog Input Module
User’s Manual Pub. 0300266-01 Rev. A
Indicator State Description
Flashing
Green
Device needs commissioning due to configuration missing,
incomplete, or incorrect.
NOTE: The module always sets default values for invalid
configurations. Therefore, this status will not be shown.
Flashing Red Not used with this module.
Solid Red
Recoverable fault.
ADC communications fault, or backplane communications
error.
Flashing
Red/Green Device is in self-test mode.
This is only used during factory test and power-up.
Channel
Status
Off
Channel disabled. Will remain off after power-up until
connection established. Analog processing will not take place
if no connection is made.
Solid Green Normal (channel scanning inputs)
Flashing
Green
Calibration mode.
Solid Red
Major channel fault.
ADC communications fault.
Analog values will remain at current state until fault has
recovered.
Flashing Red Channel at end of range
Flashing
Red/Green
Displayed during power-up.
Network
Status
Off Device not powered/Not online.
Solid Green Device operational AND online AND connected.
Flashing
Green
Device operational AND online but not connected.
-OR-
Device online AND device needs commissioning.
Flashing Red
Minor fault AND/OR connection timeout AND/OR no
network power.
Solid Red Critical fault OR critical link failure.
Flashing
Red/Green
Communication faulted and received an identify comm fault
request - long protocol.
Also displayed during power-up.
Section 1.6
System
Overview
The module communicates to the controller via a 1734 Control Net, Device Net or
Ethernet adapter. The module receives 5 and 24V dc power through the bus interface.