PROFIBUS-DPV1 functions
147
11/04 MN01219002Z-EN
Table 32: Address location and meaning of the object data
content
Table 33: Coding of the command
If a command is issued for which the required preconditions
do not exist, the Write service acknowledges negatively.
Variable access
(example)
Data position Meaning
LS_DMI_command. Octet 1 Command to the circuit-breaker
or the DMI
a table 33
Command code
(hexadecimal)
Effect Precondition
00 NZM trips out Current flows in the phases of
the circuit-breaker
01 Acknowledge startup stop –
02 Not used
03 Not used
04 NZM is switched on The remote operator function is
parameterized in DMI
05 NZM is switched off
06 DMI switches off the
connected motor
The motor-starter function is
parameterized in the DMI
07 DMI switches on the
connected motor or
anticlockwise
08
DMI switches the connect
motor to clockwise
09 All existing alarms (trips and
motor protection trip) are
acknowledged
–
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