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Fieldbus Watchdog
6 Fieldbus Watchdog
The fieldbus watchdog is a function in the IO-Link control card. It is used to trigger an
error or warning in the inverter, if certain events are not cyclically repeated within a cer-
tain time. The activation of the watchdog is set by the control card parameters fb04 and
fb05. The monitoring time and the at exceeding of the monitoring time executed function
is set by parameter in the inverter (pn05, pn06).
Id-Text
Name
Parameter index
fb40
buswatchdog activation
0x21A8
Meaning
Allows a delayed activation of the fieldbus watchdog after
switching on the device.
Type
Variable
Data length
8 bit
Access
read / write
Coding
0:
off (fieldbus watchdog inactive)
16:
Activation after the first asynchronous communi
-
cation
32:
Activation by setting the master command to
„Processdata output operate“ (0x98)
128:
Activation by any communication via the IO-Link
interface
Standard value: 0
Note
Possible settings are OR connected.
Id-Text
Name
Parameter index
fb41
buswatchdog inhibit
0x21A9
Meaning
Determines on which incidents the fieldbus watchdog gets
reseted.
Type
Variable
Data length
8 bit
Access
read / write
Coding
0:
off (no reset)
16:
The watchdog is reset upon receipt of process
output data.
128:
Reset by any communication via the IO-Link
interface
Standard value: 0
Note
Possible settings are OR connected.
Summary of Contents for COMBIVERT G6
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