Bender EDS440-L - Connection Fault of the Current Transformers; Device Error, BB Bus Error; Device Error, Failure BS Bus Master

Display and alarm messagesDisplay and alarm messages
EDS44x_D00201_07_M_XXDE/06.2020
28
If the residual current (RCM function) is exceeded, the "ALARM I
n
" LED lights up. In addi-
tion, the LED of the channel on which the fault was detected lights up. Furthermore, the
fault is indicated on the display of the ISOMETER®.
6.4.3 Connection fault of the current transformers
The "SERVICE" LED lights up if there is a connection fault of the CTs. In addition, the cor-
responding channel LED flashes.
In the event of a device error, an error code is additionally displayed on the correspond-
ing ISOMETER®. Please have it at hand for the Bender service.
7
1
SLAVE ADDRESS
CHANNELS
12
11109
87
345621
TEST
MUTE
RESET
n
∆
I
ALARM
L
∆
I
ALARM
SERVICE
COM
ON
-1
>3sADDR.
RESET
+1
+10
TEST
CHANNELS / ADDR.
12
1110109
87
345621
+10 +20 +40
Addr. Mode
n
∆
I
ALARM
L
∆
I
ALARM
SERVICE
COM/ADDR.
ON
7
1
SLAVE ADDRESS
CHANNELS
12
11109
87
345621
TEST
MUTE
RESET
n
∆
I
ALARM
L
∆
I
ALARM
SERVICE
COM
ON
-1
>3sADDR.
RESET
+1
+10
TEST
CHANNELS / ADDR.
12
11109
87
3456345 621
+10 +20 +40
Addr. Mode
n
∆
I
ALARM
L
∆
I
ALARM
SERVICE
COM/ADDR.
ON
6.4.4 Device error, BB bus error
The "SERVICE" LED and individual channel LEDs light up if there is a BB bus error.
The following error code table shows the meaning of the displayed errors.
6.4.5 Device error, failure BS bus master
Service and COM LED light up simultaneously and continuously.
Error code
BS bus channel
1
Meaning
Channel
LED
EDS44x-L
2.00
Faulty BB bus connection IOM441-S
(either connection IOM left OR more than one IOM)
2
6.32 No write protection boot loader/MFD 6
6.52 No flash lock 6
6.72 Incorrect measurement equipment HW 6
7.61 Error CAN auto address assignment 7
7.62 Necessary CAN bus device missing 7
7.63 Error CAN bus communication 7
8.42 Undervoltage/Overvoltage int. DC 24 V 8
7
1
SLAVE ADDRESS
CHANNELS
12
11109
87
345621
TEST
MUTE
RESET
n
∆
I
ALARM
L
∆
I
ALARM
SERVICE
COM
ON
-1
>3sADDR.
RESET
+1
+10
TEST
CHANNELS / ADDR.
12
11109
887
345621
+10 +20 +40
Addr. Mode
n
∆
I
ALARM
L
∆
I
ALARM
SERVICE
COM/ADDR.
ON
7
1
SLAVE ADDRESS
CHANNELS
12
11109
87
345621
TEST
MUTE
RESET
n
∆
I
ALARM
L
∆
I
ALARM
SERVICE
COM
ON
-1
>3sADDR.
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