The LEDs for phases (orS) andL3
(or remain off.
NETSENSOR
PROBLEM DESCRIPTION POSSIBLE CAUSES
Normal line voltage OKbutthe
ATS010 indicates voltage too high or
too low
- DIP-switchratedvoltage
regulation not correct
- Minimum andmaximum
voltages set with the trimmers
areunsuitable for the rated
voltage ofyour system
- Wiringerrcr
Only the orR TEDgoes on.
The ATS010 workingin single-phasemode DIP-switchregulationof
single/threephase operating
mode not correct
The device signals phase sequence
inversion
The ATS010 detects phase sequence contrary
to what expected
- Wiringerror.
"Not Auto” LED goes but the
generator automatic mode
ATS010 detects open circuit
between the terminals connectedto
the manual mode signal contact
- relative terminal not connected
"Not Auto" LED does not even
if the generator set manual
mode
ATS010 detects short circuit
between the terminals connectedto
the manual mode signal contact
- Wiring error.
EmergencyLine LEDdoes not on
even ifthe generator running
ATS010 does not detect power emergency
line.
- Wiringerror
ABB SACE SACE ATS010 RH0202002 L2467.
Make certain that you are usingthe
correct type contact (NC orNO)
required the device controllingyour
- Generatorproblem.
Gen-set alarm LED does not ON
even there alarm
ATS010 detects open circuit
between the terminals connectedto
the alarm signal contact
- Wiring error.GEN-SET
PROBLEM DESCRIPTION POSSIBLE CAUSES
The front selector does not start the
generator
- Wiring error.
The generator always running Wiring error. Two the
phases havebeen inverted.
Make certain that you are usingthe
correct type contact (NC orNO)
required the device controllingyour
generator
Gen-set alarm LED goes but
generator operating normally
ATS010 detects short circuit
between the terminals connectedto
the alarm signal contact
- Wiring error
