VIPA CPU 314ST - Page 174

Byte Bit 7...0
2
n Bit 3 ... 0: 0 (fix)
n Bit 4: Failure module internal supply voltage (output
overload)
n Bit 7 ... 5: 0 (fix)
3
n Bit 5 ... 0: 0 (fix)
n Bit 6: Process interrupt lost
n Bit 7: 0 (fix)
After the removing error a diagnostic message
outgoing
takes place if the
diagnostic interrupt release is still active.
Byte Bit 7...0
0
n Bit 0: set at module failure
n Bit 1: 0 (fix)
n Bit 2: set at external error
n Bit 3: set at channel error
n Bit 4: set when external auxiliary supply is missing
n Bit 7 ... 5: 0 (fix)
1
n Bit 3 ... 0: Module class
–
0101b: Analog
– 1111b: Digital
n Bit 4: Channel information present
n Bit 7 ... 5: 0 (fix)
2 00h (fix)
3 00h (fix)
The record set 1 contains the 4byte of the record set 0 and addition-
ally 12byte module specific diagnostic data. The diagnostic bytes
have the following assignment:
Byte Bit 7...0
0 ... 3
Content record set 0
Ä ‘Record set 0 Diagnostic
incoming
’
on page 173
4
n Bit 6 ... 0: Channel type (here 70h)
–
70h: Digital input
– 71h: Analog input
– 72h: Digital output
– 73h: Analog output
– 74h: Analog input/output
n Bit 7: More channel types present
– 0: no
– 1: yes
Record set 0 Diag-
nostic
outgoing
Diagnostic record set 1
VIPA System 300SDeployment I/O periphery
Counter - Diagnostic and interrupt > Diagnostic interrupt
HB140 | CPU | 314-6CF03 | GB | 16-43 174