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BLCDN-8M12LT-8XSG-PD-8XSG-PD
9 Mapping and diagnostics
9.1 I/O and Diagnostic Data mapping
INPUT
BYTE
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
0
DI 17
DI 16
DI 15
DI 14
DI 13
DI 12
DI 11
DI 10
1
DI 27
DI 26
DI 25
DI 24
DI 23
DI 22
DI 21
DI 20
Diag.
2
3
slot 1 /
slot 2 *
4
Module number reporting diagnostic data
Replace
N/A
Diag
Reserved
station
active
-
(ref. byte 2)
Over
current
I x3 / I x7
Over
current
I x2 / I x6
Over
current
I x1 / I x5
Over
current
I x0 / I x4
5
Over
current
O x7
Over
current
O x6
Over
current
O x5
Over
current
O x4
Over
current
O x3
Over
current
O x2
Over
current
O x1
Over
current
O x0
OUTPUT
BYTE
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
0
DO 17
DO 16
DO 15
DO 14
DO 13
DO 12
DO 11
DO 10
1
DO 27
DO 26
DO 25
DO 24
DO 23
DO 22
DO 21
DO 20
* The scheduled diagnostic information changes every 125 ms between slot 1 and 2, if both slots send active diagnostics.
9.2 8XSG - Diagnostic messages
Edition • 2011-3-15
Diagnostic message
Over current Ix/Ix
Over current O x
13 / 32011
Meaning
Short circuit or overcurrent at sensor supply A, B, C or D
Short circuit or overload at output x. The channel is switched-off automatically. Whether it is
switched on again automatically or not depends on the parameter settings for the channel (see
parameters).
Hans Turck GmbH & Co.KG ñ D-45472 Mülheim an der Ruhr ñ Witzlebenstraße 7 ñ Tel. 0208 4952-0 ñ Fax 0208 4952-264 ñ [email protected] ñ www.turck.com