
Lenze · I/O system 1000 · Reference Manual · DMS 5.0 EN · 09/2016 · TD17
352
7
EtherCAT communication
7.7
Parameterising the counter
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
Further information:
Parameter data
Process alarm
The activation of a process alarm can be parameterised. A process alarm can be triggered in
the case of the following events:
• Open hardware gate
• Closed hardware gate
• Counter limit overflow
• Counter limit underflow
• Comparison value reached
• Final value reached
• Latch value reached
Diagnosealarm
If the diagnostic alarm is enabled in the parameter setting, it occurs if another process alarm
is triggered for the same event during a process alarm processing.
Diagnostic function
Diagnostic functions are provided by the modules.
Diagnostic
information
The diagnostic information describes the diagnostic contents that can be read out of a
module. Diagnostic information is not automatically sent by the module but must be read
out actively via SDO access.
Subindex Name
Description/value
Lenze
01
Diagnostics*
A diagnostic alarm occurs if the same event triggers a further
process alarm during a process alarm processing.
Bit 5 ... 0: Reserved
Bit 6: Diagnostic alarm(0 = inhibited; 1 = enabled)
Bit 7: Reserved
0x00
02
Input frequency
Track A
Filters for instance serve to filter signal peaks in the case of an
unclean input signal.
0 (0x00): 500 kHz
1 (0x01): 300 kHz
2 (0x02): 100 kHz
3 (0x03): 60 kHz
4 (0x04): 30 kHz
6 (0x06): 10 kHz
7 (0x07): 5 kHz
8 (0x08): 2 kHz
9 (0x09): 1 kHz
Other values are not permissible!
0x02
03
Input frequency
Track B
0x02
04
Input frequency
Latch
0x02
05
Input frequency
Gate
0x02
06
Input frequency
Reset
0x00
07
Reserved
08
Alarm response*
Setting activates process alarm
Bit 0: Proc. alarm HW gate open
Bit 1: Proc. alarm HW gate closed
Bit 2: Proc. alarm overflow
Bit 3: Proc. alarm underflow
Bit 4: Proc. alarm comparison value
Bit 5: Proc. alarm final value
Bit 6: Proc. alarm latch value
Bit 7: Reserved
0x80
Additional functions Description