150
Appendix A—Description of parameters
POWERXL DH1 SERIES ADJUSTABLE FREQUENCY DRIVES
MN040041EN—August 2019 www.eaton.com
Code
Modbus ID
Parameter
Application
RO/RW
P2.5.5
182
AI2 Filter Time
1,2,3
RW
When this parameter is given a value greater than 0, the function that filters out disturbances from the
incoming analog signal is activated.
A long filtering time makes the regulation response slower.
P2.5.6
189
AI2 Signal Invert
1,2,3
RW
This parameter is used to invert the logic of the analog input.
0 No Inversion = no inversion of analog Vin signal takes place. 0V/0(4)mA = min frequency,
10V/20mA = max frequency
1 Inverted = inversion of analog signal takes place. 0V/0(4)mA = max frequency,
10V/20mA = min frequency.
P2.5.7
186
AI2 Joystick Hyst
3
RW
This parameter is used to set the analog joystick control hysteresis around the 0 speed reference.
To ignore values around the 0 speed reference, set the value greater then 0%, this will cause a +/- dead band
around the low analog reference. With an analog signal at 0+/- this value the reference will stay at 0Hz or
min speed.
P2.5.8
187
AI2 Sleep Limit
3
RW
This parameter defines the sleep frequency level in the joystick control mode. The output of the drive turns
off if the joystick reference stays below the sleep limit for longer than the sleep delay time parameter Para
ID 188.
P2.5.9
188
AI2 Sleep Delay
3
RW
This parameter defines the joystick sleep delay time. If the joystick reference is below the sleep limit level for
the time defined the output of the drive will shutoff and be in sleep mode. Sleep function is disabled when
this value is set to 0.
P2.5.10
134
AI2 Joystick Offset
3
RW
This parameter defines the mid point of the analog joystick control. By moving the offset in a positive or
negative direction will cause the min frequency crossing point to be move b/-50% of the analog
input scale.
