Emerson Numatics G2-2 ControlNet Series, Быстрый старт, Страница: 9 / 11

G2-2 Series ControlNet Quick Start Manual
Page 9
TDG22CNQS4-0 1/07
Subject to change without notice
www.numatics.com/fieldbus
10) LED Functions
Upon power up, the LEDs indicate the status of the unit. The Power Module of the G2-2 ControlNet node has
four LEDs; two for internal fuse integrity and two for Aux. Power status. The Communication module also
has four status LEDs which are described below.
Communication Module
LED Name Color Status Description
Off OFF Module is not initialized
Green Red FLASHING Self test of bus controller
ON Faulted unit, must be restarted
Red
FLASHING Incorrect node configuration; i.e. duplicate MAC ID
Off OFF Channel is disabled, depending on the network configuration
ON Normal operation of channel
Green
FLASHING
Temporary errors (node will self correct) or node is not configured to
go online
Red FLASHING Media Fault or no other nodes on the network
Green Red FLASHING Incorrect network configuration
ON Module is initialized
Green
FLASHING Module is waiting for initialization
ON Major fault, module must be restarted
MS
(Module Status)
Red
FLASHING Minor fault, MAC ID has been changed after initialization, etc.
OFF No connection is opened OWNED
(Module Owned)
Green
ON A connection is opened to the module
Power Module
LED Name Color Status Description
OFF
Internal fuse
F1
is OK (valid only when power is applied to
+24V
VLV / OUT
pin on Aux. Power connector).
FUSE 1 Red
ON
Internal fuse F1 is open; No power is internally provided to valves or
outputs. Communication NOT affected.
OFF No DC Power present at +24V
VLV / OUT
pin on Aux. Power connector.
+24V VLV/OUT Green
ON DC Power applied to +24V
VLV / OUT
pin on Aux. Power Connector.
OFF
Internal fuse F2 is OK (valid only when power is applied to
+24V
NODE / IN
pin on Aux. Power connector.
FUSE 2 Red
ON
Internal fuse F2 is open; No power is internally provided to node
electronics or inputs. Communication Node will not function.
OFF No DC Power present at +24V
NODE / IN
pin on Aux. Power connector.
+24V NODE/IN Green
ON DC Power applied to +24V
NODE / IN
pin on Aux. Power connector.