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Appendix A—Description of parameters
POWERXL DH1 SERIES ADJUSTABLE FREQUENCY DRIVES MN040041EN—August 2019 www.eaton.com
Code Modbus ID Parameter Application RO/RW
P8.3.2.1 1374 PID2 Set Point 1 Source 2,3 RW
Use this parameter to define the source of the PID set point value. This can either be an internal preset value,
keypad set point, analog signal or Fieldbus message.
P8.3.2.2 1375 PID2 Set Point 1 Min 2,3 RW
Use this parameter to set the minimum value for the set point 1 source.
P8.3.2.3 1376 PID2 Set Point 1 Max 2,3 RW
Use this parameter to set the maximum value for the set point 1 source.
P8.3.2.4 1377 PID2 Set Point 1 Sleep Enable 2,3 RW
Use this parameter to enable PID Set Point Sleep mode function. When enabled this function will disable the
output when the frequency drops below the sleep frequency for the sleep delay time. The output re engages
when feedback rises above the wakeup level. When the function is disabled the drive will run at the minimum
or maximum defined speed.
P8.3.2.5 2398 PID2 Set Point 1 Sleep Unit Sel 2,3 RW
Use this parameter to define the variable used when going into the sleep mode.
0 = Output Frequency
1 = Motor Speed
2 = Motor Current
3 = PID1 Feedback
P8.3.2.6 2454 PID2 Set Point 1 Sleep Level 2,3 RW
Use this parameter to set the level of which the unit value is used to look at to go into the sleep mode. When
the unit drops below or goes above this level for the sleep delay time it will put the drive into the sleep mode.
P8.3.2.7 1379 PID2 Set Point 1 Sleep Delay 2,3 RW
Use this parameter sets the minimum time after the variable drops below the Sleep level for this amount of
time that the output will shutoff.
P8.3.2.8 1380 PID2 Set Point 1 WakeUp Level 2,3 RW
Use this parameter to set the level for the drive wakes up form the sleep mode condition. This level is
variable based off the wake up action selection.
P8.3.2.9 1382 PID2 Set Point 1 Boost 2,3 RW
Use this parameter to set the value the set point can be boosted when going into sleep mode.
This is an additive variable that will add to the setpoint before drive output goes to sleep to prevent
premature cycling.
P8.3.2.10 1414 PID2 Set Point1 Comp Enable 2,3 RW
Use this parameter to enables pressure loss compensation for set point 1 signal value. This is used in pump
systems to compensate the pressure loss that occurs at the end of the pipe line due to the liquid flow.
P8.3.2.11 1415 PID2 Set Point1 Comp Max 2,3 RW
Use this parameter to set the maximum compensation for the PID setpoint value that is applied to the output
frequency of the drive is at its maximum frequency level. This value is added to the actual setpoint value as a
function of the output frequency.
Set Point Compensation = comp max * (output freq–min freq)/(max freq–min freq).
P8.3.3.1 1383 PID2 Set Point 2 Source 2,3 RW
Use this parameter to define the source of the PID set point value. This can either be an internal preset value,
keypad set point, analog signal or Fieldbus message.
P8.3.3.2 1384 PID2 Set Point 2 Min 2,3 RW
Use this parameter to set the minimum value for the set point 2 source.
P8.3.3.3 1385 PID2 Set Point 2 Max 2,3 RW
Use this parameter to set the maximum value for the set point 2 source.
P8.3.3.4 1386 PID2 Set Point 2 Sleep Enable 2,3 RW
Use this parameter to enable PID Set Point Sleep mode function. When enabled this function will disable the
output when the frequency drops below the sleep frequency for the sleep delay time. The output re engages
when feedback rises above the wakeup level. When the function is disabled the drive will run at the minimum
or maximum defined speed.
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