Led Functions; Communication Module; Power Module - Numatics ControlNet G2-2 Serie Manuel

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
Green
Green
MS
(Module Status)
OWNED
(Module Owned)

Power Module

LED Name
FUSE 1
+24V VLV/OUT
FUSE 2
+24V NODE/IN
G2-2 Series ControlNet Quick Start Manual
Color Status
Off OFF
Red FLASHING
ON
Red
FLASHING
Off OFF
ON
Green
FLASHING
Red FLASHING
Red FLASHING
ON
Green
FLASHING
ON
Red
FLASHING
OFF
Green
ON
Color Status
OFF
Red
ON
OFF
Green
ON
OFF
Red
ON
OFF
Green
ON
3835052 TDG22CNQS4-0
Subject to change without notice
www.numatics.com/fieldbus
Module is not initialized
Self test of bus controller
Faulted unit, must be restarted
Incorrect node configuration; i.e. duplicate MAC ID
Channel is disabled, depending on the network configuration
Normal operation of channel
Temporary errors (node will self correct) or node is not configured to
go online
Media Fault or no other nodes on the network
Incorrect network configuration
Module is initialized
Module is waiting for initialization
Major fault, module must be restarted
Minor fault, MAC ID has been changed after initialization, etc.
No connection is opened
A connection is opened to the module
F1
Internal fuse is OK (valid only when power is applied to
+24V
pin on Aux. Power connector).
VLV / OUT
Internal fuse F1 is open; No power is internally provided to valves or
outputs. Communication NOT affected.
+24V
No DC Power present at
+24V
DC Power applied to
F2
Internal fuse is OK (valid only when power is applied to
+24V pin on Aux. Power connector.
NODE / IN
F2
Internal fuse is open; No power is internally provided to node
electronics or inputs. Communication Node will not function.
+24V
No DC Power present at
+24V
DC Power applied to
1/07
Description
Description
pin on Aux. Power connector.
VLV / OUT
pin on Aux. Power Connector.
VLV / OUT
pin on Aux. Power connector.
NODE / IN
pin on Aux. Power connector.
NODE / IN
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