How to troubleshoot ABB SACE Emax 2 when it is not possible to insert the moving part in the fixed part?
If it is not possible to insert the moving part in the fixed part: * The racking-in/racking-out operation is not performed correctly. See the document 1SDH002013A1001. * The moving part is incompatible with the fixed part. Check the compatibility between the moving part and the fixed part.
What causes TRIP fail signaling Trip Fail command (BF) in ABB Circuit breakers?
TRIP fail signaling Trip Fail command (BF) in ABB Circuit breakers can be caused by: * One or more of the following conditions: Trip coil not working, status contacts not working, faulty internal wiring. To solve this: 1. If closed, open CB in the manual mode and check changed status. 2. Press iTest, check that the signal has disappeared from the display and the general status of the alarms. 3. Check the conditions of the wiring and internal contacts. 4. Working in safety conditions, close the CB and perform a trip test via the trip unit. Contact ABB if problems persist.
How to fix communication problems with Ekip Com, Ekip Link, Ekip Signalling or Ekip CI in ABB SACE Emax 2?
If you're experiencing communication problems with Ekip Com, Ekip Link, Ekip Signalling, or Ekip CI in your ABB Circuit breakers, it might be due to the circuit-breaker being in the withdrawn position, Vaux being absent, or modules not inserted properly. To resolve this, insert the modules, set the circuit-breaker to the Connected position, and connect Vaux.
What causes ABB Circuit breakers not to open when the opening coil is powered?
The ABB circuit-breaker may not open when the opening coil is powered due to: * The operating mechanism being blocked. Contact ABB. * The power supply voltage of the auxiliary circuits being too low. Measure the voltage: it should not be lower than 85 % of the rated voltage of the coil. * The power supply voltage being different from that indicated on the rating plate. Use the correct voltage. * The cables of the coil not being inserted correctly in the terminals. Make sure there is continuity between cable and terminal and if necessary reconnect the cables of the coil to the terminals. * The connections of the power supply circuit being wrong. Check the connections using the relevant wiring diagram. * The opening coil being damaged. Replace the coil.
Why is the state of CB Position field not aligned with circuit-breaker position in ABB?
The state of the CB Position field might not align with the circuit-breaker position due to the absence of Ekip Com or Ekip Link modules, or contact S75I. To resolve this, check for the presence of Ekip Com or Ekip Link modules and connect contact S75/I.
How to troubleshoot measurements incorrect or absent (current, voltage, etc) in ABB SACE Emax 2 Circuit breakers?
If you find measurements incorrect or absent (current, voltage, etc.) on your ABB Circuit breakers, consider the following possible causes: * Current below the minimum threshold that can be displayed: Correct operating condition. * Incorrect frequency setting: Set frequency. * Harmonic distortion and/or crest factor off range: Correct operating condition. * Incorrect connection between isolation transformer and Measurement module: Check connections between isolation transformer and Measurement module. * Rated voltage parameter setting Error: Set the correct parameters.
Why does my ABB SACE Emax 2 show a 'Local bus' error?
If you have 'Local Bus' alarm on your ABB Circuit Breakers, it could be due to several reasons. The unit might be on with auxiliary supply, the Local Bus parameter could be enabled without a connection to the modules, or the connection is incorrect, or communication has been lost for more than five seconds. To resolve this, check the connection and powering of modules in the terminal box or externally, and ensure that the connected modules are compatible with Ekip Touch.
What causes ABB SACE Emax 2 PIN error?
If you are experiencing a PIN error with your ABB Circuit breakers, it may be because the PIN is wrong or lost. Contact ABB or consult document 1SDH001501R0001.
How to troubleshoot ABB Circuit breakers when opening data not displayed?
If opening data is not displayed on your ABB Circuit breaker, it could be due to no auxiliary power supply and/ or battery low. Correct operating condition.
What causes ABB Circuit breakers not being able to lock in the open position?
If it is not possible to lock the ABB circuit-breaker in the open position: * The opening pushbutton is not being pressed. Press the opening pushbutton and activate the lock. * The lock in open position is defective. Contact ABB.
General| Type | Air circuit breaker |
|---|---|
| Rated Current | 800 A to 6300 A |
| Breaking Capacity | Up to 150 kA at 415 V AC |
| Frequency | 50/60 Hz |
| Number of Poles | 3, 4 |
| Installation | Fixed or withdrawable |
| Standards | IEC 60947-2 |
| Trip Unit | Ekip Touch, Ekip Hi-Touch |
| Communication | Modbus, Profibus, Ethernet |
| Rated Voltage | 690 V AC |
Details of circuit-breaker types, structure, and components.
Requirements for dry, dust-free installation locations, and environmental factors.
Safety guidelines before starting installation procedures.
General introduction to Ekip trip units, types, and functions.
Details of the Ekip Dip interface, operator controls, and protection functions.
General checks and procedures for initial setup and commissioning.
Identifying and resolving faults, causes, and error signals.
Procedures for inspection, cleaning, lubrication, and testing.
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