Eaton PowerXL DM1 Series Applications Manual page 217

Table 66. HVAC parameters (Cont.).
P8.2 - Fire mode (*DM1 PRO).
Fire mode protection
P8.2.1 ab
Minimum value: N.A.
Options: 0 = Closing contact initiates fire mode function.
1 = Opening contact initiates fire mode function.
Description: This parameter determines whether the fire mode function is determined by a contact closure or contact opening on the desired digital
input function select fire mode.
Note: When fire mode is enabled, this causes the drive to ignore any fault and run till its death. Warranty will be non-valid in the case
this is enabled and the drive causes issues to the system.
Fire mode reference select function
P8.2.2 ab
N.A.
Minimum value:
Options: 0 = Fire mode minimum frequency;
1 = Fire mode reference;
2 = Fieldbus reference - reference from fieldbus process in;
3 = AI; or
4 = PI1 control - follows the PI control algorithm settings.
Description: This parameter allows for setting the reference location for when the fire mode is enabled.
Fire mode minimum frequency
P8.2.3 b
Minimum value: MinFreq. Hz
Description: This parameter sets the minimum output frequency for fire mode. This can be used as a selection for reference command.
Fire mode frequency reference 1
P8.2.4 b
Minimum value: 0.0%
Description: This parameter sets the drive operating percentage based off the 0% being minimum frequency (P1.1) and 100% being maximum
frequency (P1.2) for fire mode reference 1.
Fire mode frequency reference 2
P8.2.5 b
0.0%
Minimum value:
Description: This parameter sets the drive operating percentage based off the 0% being minimum frequency (P1.1) and 100% being maximum
frequency (P1.2) for fire mode reference 2.
P8.2.6
Fire mode test enable
N.A.
Minimum value:
Options: 0 = Disabled; or
1 = Enabled.
Description: This parameter allows for testing the fire mode feature. With the parameter set to enable and fire mode input enabled, the drive will
run at the fire mode speed desired but all faults are enabled.
Smoke purge frequency
P8.2.7 ab
Minimum value: 0.0%
Description: Frequency setting for smoke purge. Preset speed used for a digital input selection. The percentage is based off the 0% being minimum
frequency (P1.1) and 100% being maximum frequency (P1.2).
P8.3 - Protections (*DM1 PRO).
Broken belt protection
P8.3.1 ab
Minimum value: N.A.
0 = No action;
Options:
1 = Warning;
2 = Fault - stop mode after fault according to parameter stop mode; or
3 = Fault - stop mode after fault always by coasting.
Description: If fault is set as the function, the drive will stop and activate the fault stage based on the parameter conditions and the monitoring
status of the
Deactivating the protection by setting the parameter to 0 will reset the underload time counter to zero.
POWERXL DM1 SERIES VARIABLE FREQUENCY DRIVES
Maximum value:
Maximum value:
Maximum value:
Maximum value:
Maximum value:
Maximum value:
Maximum value:
Maximum value:
motor. If the motor torque drops below the Fnom and F0 torque levels for the time limit, the protection is enabled.
Chapter 7- Multi-purpose application
N.A. Default value:
N.A.
Default value:
MaxFreq. Hz Default value:
100.0% Default value:
100.0%
Default value:
N.A.
Default value:
100.0% Default value:
N.A. Default value:
MN040049EN—September 2021 www.eaton.com
ID 535
0
ID 536
0
ID 537
15.00
ID 565
75.0%
ID 564
100.0%
ID 2443
N.A.
ID 554
50.0%
ID 317
0
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