3 Operating and indication elements
ESR5-NV3-30
12/19 MN049010EN
www.eaton.com
9
3.1 LED status indicators
Power
K1/K2
K3(t)/K4(t)
Meaning
Measure/remedy in the event of an error
ON
OFF
OFF
Ready to operate
Safety relay is ready to operate
ON
ON
ON
Operating
Safety relay is active. The enabling current paths are closed.
Flashes 0.2
s
OFF
OFF
Internal error
Safety relay is faulty. Replace the safety relay.
Flashes 1
s
OFF
OFF
External error
Check the wiring and the operating voltage supply. In the case of
a manual reset: Check the chronological sequence!
Flashes 1
s
Flashes 1
s
OFF
Configuration errors
An error occurred during configuration. Check the wiring and
operation. Then carry out configuration again in accordance with
Section
9.
Flashes 1
s
Flashes 1
s
Flashes 1
s
Configuration required
Rotary switch has been modified. Carry out configuration again
in accordance with Section
9.
Summary of Contents for 118705
Page 1: ...Manual ESR5 NV3 30 Safety relay 12 19 MN049010EN...
Page 4: ......
