Siemens NCU 7x0.3 PN Series - Diagnostics Via Input Image

Connectable components
9.2 PP 72/48D PN
NCU 7x0.3 PN
112 Manual, 09/2011, 6FC5397-1EP40-0BA0
Output image
The image comprises one slot (n ≙ start address):
Digital outputs (DO): n+0 … n+5 (6 byte)
Table 9- 27 Output image of digital outputs for the 1st I/O module (n=0)
Terminal Byte Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0
n+0 Pin38
DO 0.7
Pin37
DO 0.6
Pin36
DO 0.5
Pin35
DO 0.4
Pin34
DO 0.3
Pin33
DO 0.2
Pin32
DO 0.1
Pin31
DO 0.0
X111
n+1 Pin46
DO 1.7
Pin45
DO 1.6
Pin44
DO 1.5
Pin43
DO 1.4
Pin42
DO 1.3
Pin41
DO 1.2
Pin40
DO 1.1
Pin39
DO 1.0
n+2 Pin38
DO 2.7
Pin37
DO 2.6
Pin36
DO 2.5
Pin35
DO 2.4
Pin34
DO 2.3
Pin33
DO 2.2
Pin32
DO 2.1
Pin31
DO 2.0
X222
n+3 Pin46
DO 3.7
Pin45
DO 3.6
Pin44
DO 3.5
Pin43
DO 3.4
Pin42
DO 3.3
Pin41
DO 3.2
Pin40
DO 3.1
Pin39
DO 3.0
n+4 Pin38
DO 4.7
Pin37
DO 4.6
Pin36
DO 4.5
Pin35
DO 4.4
Pin34
DO 4.3
Pin33
DO 4.2
Pin32
DO 4.1
Pin31
DO 4.0
X333
n+5 Pin46
DO 5.7
Pin45
DO 5.6
Pin44
DO 5.5
Pin43
DO 5.4
Pin42
DO 5.3
Pin41
DO 5.2
Pin40
DO 5.1
Pin39
DO 5.0
9.2.4.2 Diagnostics via input image
Table 9- 28 Diagnostics input image
Byte Bit7 Bit6 Bit5 Bit4 Bit3 Bit3 Bit1 Bit0
d+0 count_2 count_1 count_0 T_Alarm_2 T_Alarm_1 Diag_2 Diag_1 Diag_0
d+1 Status_1
Table 9- 29 Messages in byte 0
Bit Signal name Message
7 count_2 alive and well 2
6 count_1 alive and well 1
5 count_0 alive and well 0
4 T_Alarm_2 Temperature not within the operating temperature range defined for the
module
3 T_Alarm_1 Critical temperature exceeded
2 Diag_2 Overload DO byte 5/4
1 Diag_1 Overload DO byte 3/2
0 Diag_0 Overload DO byte 1/0