Bender ISOSCAN W Series - Device Error, Failure BS Bus Master; Error Message; Acoustic Alarm Message

ISOSCAN® EDS440 and EDS441
5.4.5 Device error, failure BS bus master
Service and COM LED light up simultaneously and continuously.
-1
>3s ADDR.
RESET
+1
+10
TEST
CHANNELS / ADDR.
12
11109
87
345621
+10 +20 +40
Addr. Mode
n
∆
I
ALARM
L
∆
I
ALARM
SERVICE
COM/ADDR.
ON
5.4.6 Error message
In case of an error message, the LED of the respective channel flashes. An error can, for example, be caused by
low-frequency residual currents, external magnetic fields, etc.
-1
>3s ADDR.
RESET
+1
+10
TEST
CHANNELS / ADDR.
12
11109
87
345621
+10 +20 +40
Addr. Mode
n
∆
I
ALARM
L
∆
I
ALARM
SERVICE
COM/ADDR.
ON
5.4.7 Acoustic alarm message
The acoustic alarm (buzzer) can assigned to the following visual alarm messages:
•
TEST
•
Alarm I
ΔL
; Alarm I
Δn
•
Connection fault; Device error
•
Insulation fault location; Common alarm
The acoustic alarm can be deactivated by pressing the RESET button. For an overview of all alarm messages,
refer to “Alarm messages”, page 56.
EDS44x_D00201_10_M_XXEN/11.2023 37