Danfoss VLT 5042, Руководство по эксплуатации

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VLT® 5000 Crane
Appendix
Lower limit (index 7):
The Lower limit returns the minimum allowed value
of a parameter. The data type of Lower limit is
the same as for the parameter itself.
Upper limit (index 8):
The Upper limit returns the maximum allowed value
of a parameter. The data type of Upper limit is
the same is for the parameter itself.
Default value (index 20):
The Default value returns the default value of a
parameter, which is the factory setting. The data type
of Default value is the same as for the parameter itself.
Additional characteristics (index 21):
The command can be used for getting some additional
information on a parameter, eg. No bus Access, Power
Unit dependency, etc. . The Additional characteristics
returns an answer in PWE
LOW
. If a bit is logic ’ 1 ’ , the
condition is true according to the table below:
Bit Description
0 Special Default Value
1 Special Upper Limit
2 Special Lower Limit
7 LCP Access LSB
8 LCP Access MSB
9 NoBusAccess
10 Std Bus Read Only
11 Profibus Read Only
13 ChangeRunning
15 PowerUnitDependency
If one of bit 0 Special Default Value , bit 1 Special
Upper Limit and bit 2 Special Lower Limit are true, the
parameter has power unit depending values.
Bit 7 and 8 indicates the attributes for the
LCP access, see table.
Bit 8 Bit 7 Description
0 0 No access
0 1 Read only
1 0 Read/write
1 1 Write with lock
Bit 9 indicates No bus Access .
Bits 10 and 11 indicates that this parameter
can only be read over the bus.
If bit 13 is true, the parameter cannot be
changed while running.
If bit 15 is true, the parameter is depending
on the power unit.
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