Safety Elements; Power Supply - Eco ETS Series Manual

ECO ETS – Assembly Buddy
ERROR CODES
FAILURE WITH ERROR NUMBER

Safety elements

No. Description
E20 01 SER Test
02
E21 01 SES Test
02
E22 01 EMY Test

Power supply

No. Description
E30 01 30 V Error
02
03
E31 01 24 V General
02
E32 01 24 V Safety
E33 01 24 V E - Lock
02
E34 01 24 V CAN
32
(DISPLAY)
Cause Solution
SER Test signal unsuccessful  SER short against ground
 Check wiring of sensor or bridge
SER too slow  SER reacts too slow
 Check wiring of the sensor
 Check for reverse polarity of test signal
SES Test signal unsuccessful  SES short agains ground
 Check wiring of sensor or bridge
SES too slow  SES reacts too slow
 Check wiring of the sensor
 Check for reverse polarity of test signal
EMY input to 24V  Check EMY bridge
 Check wiring on EMY
Cause Solution
30 V too low  power failure
 Motor overload
30 V too high
 Check power supply
Error when switching on
 Replace hardware
Error when switching on Overload, short of the 24V-inputs
(exclusive electric lock, Safety Elements)
Overvoltage / Undervoltage
Overvoltage / Undervoltage Overload, short of Safety Elements
 Error Überlast, Kurzschluss Elektroschloss
 Overvoltage / Undervoltage
 Early warning
 Overvoltage / Undervoltage
Overvoltage / Undervoltage Overload, short of external supply CAN
Testing time Reaction
Before closing A
Before opening A
Permanently H
Testing time Reaction
Permanently A
Permanently A
Restart after
10 s.
Permanently A
Restart after
10 s.
Permanently A
Restart after
10 s.
Permanently A
Restart after
10 s.