Rockwell Automation Publication 7000-TG002J-EN-P - March 2015 65
Warning Messages Chapter 2
High AmbientTemp 406 The drive detected high ambient temperature at the specified
location.
• Verify if the warning setting (P571) matches factory recommended
value.
HPipeIO Config 25 The XIO card which is being assigned is not a card which can be
used for this purpose.
• Select the proper slot containing a compatible XIO card.
HPipeIO Conflict 26 The XIO card previously used has been reassigned to another
function.
• Check the configuration of all XIO slots.
X HPTC Config Err 516 High performance torque control (HPTC) mode is not
compatible with the current drive configuration.
• Check HPTC WrnCode (P1144), to identify the exact reason.
X HPTC Conflict 517 The feature you are attempting to enable is in conflict with the
enabled HPTC feature.
• Disable the HPTC feature and try enabling the feature again.
Hub Comm Loss 120 This warning is for parallel drives only and indicates that the
drive has lost communication with the PLC.
• Verify that the ControlNet adapter/cable and PLC are working
properly.
Inertia High 63 The drive estimated the total inertia is greater than 20secs.
Check the Autotune Trq Stp (P215) value and repeat. If the
warning persists, determine the inertia from system data and if
different from autotune value, manually set total inertia.
• Refer to the Commissioning chapter in the PowerFlex 7000 Medium
Voltage AC Drives User Manual for autotune procedures, results and
actions.
Inertia Low 374 The drive estimated the total inertia is less than 0.1secs. • Check the Autotune Trq Stp (P215) value and repeat. If the warning
persists, determine the inertia from system data and if different
from autotune value, manually set total inertia.
X InpFilter Tuning 183 The input filter cut-off frequency is less than 3.65 pu or
between 4.95 pu and 1.05 pu.
• Verify the design of the LC input filter.
InputCloseDelay 197 For PWM drives, this warning indicates that a start command
has been given, but the drive is still waiting for the DC voltage
to discharge from the line filter capacitors. This can be observed
by the status ‘Discharging’, on the main screen.
• Wait for the drive Ready status to appear, allowing you to start the
drive.
Input CtctrOpen 184 The input contactor is open even though it has been
commanded to close. Verify the contactor feedback and the
120V wiring to the ACB. Drive may be in auto-restart mode
following loss of medium voltage.
• verify that the associated starter unit is set to Normal mode.
• Verify the feedback from the contactor status (normally control
relay auxiliary and contactor mechanical auxiliary) is wired
properly and powered.
• Verify that there is control power to the contactor.
• Verify the associated ACB I/O.
• Verify that the Holding Coil or Closing Coil is not shorted.
• Review Contactor control wiring.
• These warnings may also occur during the auto restart feature, as
the loss of power may also result in the inability to hold in the
contactor during the outage.
Input CtctrClsd 185 The input contactor is closed even though it has been
commanded to open. Verify normal mode of starter the
contactor feedback and the 120V wiring to the ACB.
All Drive Types
PF7000A
PF7000B
PF7000C
Marine Drive
Heat pipe Drive
Warning Message Warning
Code
Description Recommended Action(s)
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