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Lenze E84AVHC Series - Page 584

Lenze E84AVHC Series
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8400 HighLine | Parameter setting & configuration
Parameter reference
Structure of the parameter descriptions
584 L Firmware 05.00 - DMS 4.2 EN - 02/2010
Scaling factor
The "scaling factor" is important for parameter access via a bus system.
Example 1
: The value "654" of the parameter C00028/1 (AIN1: input voltage) read via a bus
system must be divided by the corresponding scaling factor "100" to obtain the actual
display value "6.54 V".
[12-1] Conversion formula for read access via bus system
Example 2: In order to set the parameter C00012 (acceleration time - main setpoint) to the
value "123.45 %" via a bus system, the integer value "12345" must be transferred, i.e. the
value to be set must be multiplied by the corresponding scaling factor "100".
[12-2] Conversion formula for write access via bus system
Signal type Scaling factor Resolution Value range
Analog (scaled) 100 16 bits signed ± 199.99 %
Angular velocity 1 16 bits signed ± 32767 incr./ms
Position in [units] 10000 32 bits signed ± 214748.3647 [units]
Digital (BOOL) 1 8 bits unsigned 0 FALSE; 1 TRUE
Time 1000 16 bits unsigned 0 ... 999.000 s
Selection value 1 16 bits unsigned 0 ... 65535
Read value (via bus system)
Scaling factor
----------------------------------------------------------------------- Indicated value (Engineer)=
Value to be written (via bus system) Value to be set Scaling factor=
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