23
TGH1266E -
05/04
Operation and Settings
Error Messages
The EDS165 issues a fault message if no clamp-on probes or measuring current transformers are
connected. The fault message is given acoustically and visually. The BUZZER ON or BUZZER
OFF setting does not influence the acoustic message if no clamp-on probe is present. The message
is given in the EDS mode as well as the RCM mode.
Attention:
no fault message is given if an incorrect clamp-on probe or an incorrect measuring
current transformer are connected.
When the response value is exceeded in the RCM mode (I
Dn
), this is shown on the display by the
ALARM message and an indication of the residual current.
In the top line, I
∆
n
shows the currently measured residual current, and in the lower line, Y shows the
response value that has been set.
In the EDS mode (I
∆
s
), a discriminating fault current which is greater than 5 mA will result in an
alarm message.
Residual currents that are greater than 10 A give rise to different messages.
In the EDS mode, a FAULT message is generated:
In the RCM mode, an ALARM message is generated:
no
Ι∆
s
=
6 mA
ALARM
50Hz
M
Ι∆ >
12 A
FAULT
50Hz
M
Ι∆ >
12 A
ALARM
Y=100 mA
M
Ι∆=
125 mA
ALARM
Y=100mA
M
No Function
Call BENDER Service
In case of internal error or in case of heavy disturbances an universal error message will appear.
Please contact the BENDER company under phone +49 6401 807 313 or call your local dealer.
