I E16x442 Rev: 00
Page 45 of 73
Parameter Group P01.xx (continued) of Monitor E1665
Measurement Configuration
Parameter No.
Meaning of Parameter
Setting Range of Parameter
Description of Parameters and their Settings
P01.05
Predivider
Range: 001 .. 255
The predivider is used only if the variable setpoint SP1var is active (P03.04
= 1).
The predivider must then be set to the number of teeth of the gear wheel.
The acceleration measurement is extended over one full rotation of the ma-
chine.
Note:
The predivider applies only to the primary measurement input.
The two other measurement channels are not affected by the predivider.
P01.06
Reserved for future application
P01.07
Decimals for acceleration
Range: 0 .. 1
Setting
0 : setting of acceleration in XXXX RPM/sec
1 : setting of acceleration in XXX.X RPM/sec
P01.08
Maximum acceleration of the
machine [RPM/sec]
Range: 00001 .. 99999 resp.
0000.1 .. 9999.9
Setting is done in RPM/sec.
Value must be set to the maximum possible acceleration (dN/dt max) of the
machine in the worst case scenario.
See also description of step P03.04.
P01.09
No of acceleration measure-
ments included in calculation
of SP1var
Range: 1 .. 5
Recommended value is 1 or 2 measurements (equals to a measurement
time of 20 or 40 milliseconds at a speed of 3000 RPM).
More measurements included will improve the stability of the calculated set-
point SP1var, but also result in a delayed update rate.
