03.99
Start-up of the CBL
Siemens AG
6SE7087-6NX84-0GB0
SIMOVERT MASTERDRIVES
Operating Instructions
5-5
P722 (CB/TB TlgOFF)
Telegram failure time
With parameter P722 (see also operating instructions of the converter,
section "Parameter list"), it can be specified whether the entry of process data
into the dual-port RAM by the CBL is to be monitored by the converter or not.
The parameter value of this parameter corresponds to the telegram failure
time in ms. The pre-assigned value of this parameter is 10 ms, i.e. a
maximum of 10 ms allowed between two received process-data telegrams on
CC-Link, otherwise the converter switches off with fault F082. With the
parameter value 0, the monitoring function is de-activated.
The converter monitors the entry of process data into the dual-port RAM from
that time at which the CBL enters process data into the dual-port RAM for the
first time. Only from this time onwards error F082 can be triggered!
If the "ON" command (bit 0) has been softwired to the dual-port RAM,
the following measures must be taken for safety reasons:
An "OFF2" or "OFF3" command (see instruction manual of the
converter, section "Control word") must be additionally parameterized
to the terminal strip / PMU as, otherwise, the converter can no longer
be turned off by means of a defined command if the communications
system breaks down!
P781.i13 (fault delay)
With this parameter, P781.13, fault F082 can be delayed, i.e. the drive is not
turned off immediately when a fault occurs but only after expiry of the time
entered in the parameter.
This makes it possible to react flexibly to a bus failure. With the help of
binector B0035 "CB/TB telegram failure", the drive can be shut down (OFF1
or OFF3) by making the fault delay longer than the ramp-down time.
When the above settings have been made, the CBL is regarded as
registered in the converter and is ready for communication via the CC-
Link.
Changing parameters or specifying process data via the CC-Link
is not yet possible after this step.
Parameterization must first be enabled and the process data still have
to be softwired in the converter.
Other relevant CBL
parameters
NOTE
NOTE
All manuals and user guides at all-guides.com
Содержание Simovert Masterdrive FANC-SB
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