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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
P6.2.11
1257
Replace Fan Fault Response
1,2,3
RW
This parameter sets the device reaction after a “Replace Device Fan” condition has occurred, when the fan
run time counter expires. This condition could be possible device dependent.
0 = No response
1 = Warning
2 = Fault, stop mode after fault according to standard stop mode
3 = Fault, stop mode after fault always by coasting
P6.2.12
2126
Cold Weather Mode
1,2,3
RW
This parameter allows for enabling a cold weather function that allows the frequency converter’s under temp
limit to drop from –10°C to –30°C drive. This then enables a warmup feature when the frequency converter
is between –30°C and –20°C. The motor, when given a run command, will turn on for the Cold Weather
Timeout (See Par ID 2128) and output the Cold Weather Voltage (See Par ID 2127) at 0.5 Hz to allow the
motor to warm up. If it does not warm up above –20°C, after that the time frequency converter will fault on
Under temp fault. If the frequency converter does go above –20°C, output will begin to follow reference.
0 = Disable
1 = Enable
P6.2.13
2127
Cold Weather Volt. Level
1,2,3
RW
This parameter allows for setting the % of the motor voltage that is output to the motor when in the cold
weather warmup period.
P6.2.14
2128
Cold Weather Time Out
1,2,3
RW
This parameter allows for selecting the time limit that the frequency converter will run in the warm
up period.
P6.2.15
2129
Cold Weather Password
1,2,3
RW
This password allows access to override the under temperature fault protection, this parameter is seen by
pressing the left and right soft keys on the keypad. Password should be set to 32866, this value gets reset on
cycle of power.
P6.2.16
2130
Under Temp Fault Override
1,2,3
RW
With the password set to the correct value this parameter is enabled and will give the ability to override the
under temp fault. This function gets reset when power is cycled.
P6.2.17
2427
STO Fault Response
1,2,3
RW
This parameter is used to set the reaction of the device after a “Safe Torque Off” condition is seen. This
condition could be possible device dependent.
No Action = Drive will stop no indication shown, n reset required, have to cycle start command.
Fault = drive will indicate fault/Require Reset to start again,
Warning = drive indicate warning/if STO clears drive will run without Reset.
P6.2.18
2657
Warning Operation Mode
1,2,3
RW
Defines warning operation mode:
0: No Action
1: Warning, Do not Store data
2: Warning, Store data
P6.2.19
2664
Fan Protection
1,2,3
RW
This provides the ability to change the fan cooling protection parameter to warning or fault.
P6.2.20
2666
Under Voltage Trip Level
1,2,3
RW
This sets the voltage level for the under voltage trip.
P6.2.21
2831
OP Cont Interlock Protection
1,2,3
RW
This provides the ability to change the output contactor interlock protection to warning or fault.
P6.3.1
334
Fieldbus Fault Response
1,2,3
RW
This parameter used to set the reaction after a “Network COM Fault” condition occurs. This failure could be
device dependent.
0 = No response
1 = Warning
2 = Fault, stop mode after fault according to standard stop mode
3 = Fault, stop mode after fault always by coasting
P6.3.2
335
OPTCard Fault Response
1,2,3
RW
This parameter used to set the reaction after a “Link to Option Card” condition occurres. This failure could be
device dependent.
0 = No response
1 = Warning
2 = Fault, stop mode after fault according to standard stop mode.
3 = Fault, stop mode after fault always by coasting
