Control Techniques

Control Techniques Commander CDE Trips: Troubleshooting

CDE TRIPS ( MEDIUM / LARGE AND HPCDE )

MRO Electric and Supply has new and refurbished Control Techniques parts available now, and also offers repair pricing. For more information, please call 800-691-8511 or email sales@mroelectric.com.

Control Techniques Commander CDE Trips: Troubleshooting

When a failure occurs with the CDE drive the display will flash a series of segment characters for the trip.

Example: tr iP OU

Commander CDE series stores the past ten failure codes in parameters #10.14 – 10.23 in trip number form. A numeric value trip code is a basic form of the symptom for the technician to work with. These past trips can be accessed via the keypad by entering the value of 149 in the keypad at parameter 00.

Scroll to menu 10, for parameter #10.14 to see a trip number.

Example: 6

Symptom explanations provide an avenue on how to analyze the drive for particular problems.

To make the troubleshooting process easier a chart was created to link the type of trip with the symptom.

TRIP Display | TRIP Number | Symptom

cL 114-20m Loop of current loop 1
Et2External trip contact has opened
I . t3Overload lxt- Sustained Overcurrent
Oh4Heatsink over temperature- Fan Failure ???
OI AC5Instantaneous AC over current trip
OU6DC bus over voltage-Braking Resistor Problem
Ph7AC Supply phase loss
PS8Internal power supply fault
th9Motor thermistor trip-Hot Motor
OI dC10Instantaneous DC over current trip
EPS11External power supply fault +24vdc short?
th512Motor thermistor short circuit
UU13DC bus under voltage
SCL14Serial comms. Loss-Keypad loose/failure
POdL15Loss of Control keypad
cL2164-20mA Loop Loss of current loop 2
cL3174-20mA Loop Loss of current loop 3
EEF18EEPROM
Prc219Processor 2 fault
OA20Ambient over temperature
rS21Stator resistance measurement failure
OUSP22Overspeed Trip
hFPP26-39Hardware Fault
PhPC100AC Supply phase loss from a drive module
OtPC101Over temperature trip in a Drive module
OtPn102-109Over temperature trip in Drive Module #n
PSPn110-117Over voltage trip in Drive Module #n
I OPn118-125Instantaneous Over current in Drive #n
OuPn126-133Over voltage trip in Drive Module #n
dcPn134-141Instantaneous DC current trip in Drive #n
FtYP142Spurious Unidentified trip
ConF143Module Address switches incorrect
8.8.8.8.-I x t trip Warning flashing dots

Joe Kaminski

Joe Kaminski is an industrial automation specialist at MRO Electric. He has a background in industrial engineering and supply chain management. Joe has worked in the automation industry for over 10 years providing support to some of the largest companies in the world. For more info, visit www.mroelectric.com.

Share
Published by
Joe Kaminski

Recent Posts

Legal and Safety Requirements Regarding Arc Flashes

Arc flash incidents are among the most dangerous hazards in the electrical industry, posing serious…

2 days ago

Understanding an Arc Flash

Understanding an Arc Flash An arc flash stand as one of the most dangerous electrical…

3 weeks ago

Distributed Control System (DCS) Explained

A Distributed Control System (DCS) is a type of automated industrial control system (ICS) used…

3 weeks ago

The Effects of Dirty Power on Electronics

The Effects of Dirty Power In today's tech-driven world, many of our most valuable devices…

1 month ago

The Most Popular U.S. College Mascots

The game is almost over, and your team is losing. You can feel the crowd’s…

2 months ago

Warning Signs of a Failing Servo Motor

Whether we want to admit it or not, our entire world economy hinges on the…

2 months ago