Starting operation
Technical manual LioN-P EtherCAT® Digital-I/O
Release 1.0 11/2016
5.4 Configuring the controller
33
PDO 0x1A04, Diagnostic register
Content of the diagnostic register:
Key
MI-LVS
: Module information byte – voltage for system/sensor power
supply low
MI-LVA
: Module information byte – voltage for actuator low
MI-SCS
: Module information byte – sensor short-circuit at an M12 slot
MI-SCA
: Module information byte – actuator short-circuit
MI-FC
: Module information byte – forcing active
MI-IME
: Module information byte – internal module error
CE-X5A...CE-X8A
: Channel error,
channel A (contact pin 4) of slots X5 to X8
CE-X5B...CE-X8B
: Channel error,
channel B (contact pin 2) of slots X5 to X8
The PDO’s 0x1600 or 0x1601 can be selected for the output data of the
module.
PDO
PDO Content
Index
Size
Index
Size
Type
Name
0x1A05 4
0x2001:01
4.0
UDINT
Diagnostic register
Table 34: Diagnostic register
INPUT
Bit7
bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
Byte 1
MI-IME MI-FC
0
0
MI-SCA MI-SCS MI-LVA MI-LVS
Byte 2
SCS-X8 SCS-X7 SCS-X6 SCS-X5 SCS-X4 SCS-X3 SCS-X2 SCS-X1
Byte 3
0
0
0
0
0
0
0
0
Byte 4
CE-X8B CE-X8A CE-X7B CE-X7A CE-X6A CE-X6A CE-X5B CE-X5A
Table 35: Bit content of diagnostic register