Omron K3HB-R User Manual

5-3
Part Names and Functions Section 3-1
Parts, Installa-
tion, and Wiring
3-1-3 MS and NS Indicators
The indicators show the status of the Digital Indicator and the DeviceNet Net-
work.
Normal Indicator Display The MS and NS indicators are both lit green when the status of the Digital
Indicator and the Network are normal.
Indicator Name Color Status Meaning (main errors)
MS Module status Green The Digital Indicator is normal.
Red Fatal error
• Digital Indicator error
• Watchdog timer error (DeviceNet communications)
Non-fatal error
• Unit error
• Unit changed
• Display Unit error
• Non-volatile memory error.
OFF No power is being supplied.
• DeviceNet communications power is not being sup-
plied.
• Power is not being supplied to the Digital Indicator.
• The Digital Indicator is being reset.
• Waiting for initialization to start.
NS Network status Green Online/communications established (normal network
status)
Online/communications established (waiting for com-
munications to be established with the master)
Red Fatal communications error (The Digital Indicator has
detected an error that does not allow communications
with the network.)
• Node address duplication error
• Bus Off error detected
Non-fatal communications error
• Communications timeout
OFF Offline or power supply is OFF
• Waiting for completion of the master’s node address
duplication check.
• DeviceNet communications power is not being sup-
plied.
MS
MS
MS
MS
NS
NS
NS
NS
NS
Lit Flashing
Not lit

Omron K3HB-R Specifications

General

Brand	Omron
Model	K3HB-R
Category	Measuring Instruments
Language	English