Troubleshooting; Smart Motor Details - Siemens SIERS 2.0 Instruction Manual

SIERS 2.0 Siemens Integrated Electrical Racking System Instruction Manual

3.2 Troubleshooting

The SIERS 2.0 electrical racking system includes
troubleshooting tips are included the Table 8 below:
Table 8: Troubleshooting Tips
Troubleshoot
HMI is not active
HMI active but commands
not activating the racking
operation
HMI active but not showing
actual position of the
removable element
HMI active but command not
closing or tripping the circuit
breaker
Communication failure
Massage is active
During operation motor stops Mechanical Interference of the removable element

3.3 Smart Motor Details

Features
Features of the motor used in the Local HMI Smart
setup are included the Table 9 to the right:
26
Possible Cause
Power and or control connections are missing
Racking device is not in a defined position
Disconnect, test or connect
No signal for removable elelment position is received
Manual Lever for manual racking is inserted
High voltage door is Open
Motor temperature is equal or above 75°C
Racking device is not in a defined position
Disconnect, test or connect
No signal for removable element position is received
Circuit breaker is in disconnect position
No signal for circuit breaker status is received
Circuit breaker roller for trip free is active
Ethernet Communication cable broken or missing
from Connection box to PLC
Ethernet Communication cable broken or missing
from Motor to Ethernet switch
Communication broken or missing from HMI to PLC
Time exceeded between positions
Motor temperature exceeded 75°C
Power supply interrupted
Manual operation detected
High voltage door opened
Verification
Make sure the connection plug is connected to the HMI Box
Verify the wiring for the power connections on the HMI
Verify the correct position by the HMI and the racking
tape indication
Verify the wiring connections
Verify that no message alert is active
Motor temperature should be below 75°C to proceed
with operations
Verify the correct position by the HMI and the racking
tape indication
Verify the wiring connections
Verify that no massage alert is active
Verify the required conditions to perform the
Close / trip functions
* Circuit breaker Open / Closed
* Circuit breaker in Test or connect position
Verify the wiring connections
Verify that no massage alert is active
Make sure the trip free roller is operating correctly
Review the communication diagram
Install and or connect the missing communication cable
Inspect for any mechanical interference in the removable
element or racking mechanism
Perform manual operations to verify the correct movement
of the racking device
Motor temperature shall be below 75°C for operation
The rated power supply must be maintained during
racking operations
Verify no massage alert is active
Table 9: Features of Smart Motor used in Local HMI Smart setup
Features
Closed-loop operation
Absolute multiturn encoder
High resolution 409600 cnt/rev
Speed 0 – 3000 In 0.01 RPM steps
Wide supply range 7-7 2 Vdc
Protection class up to IP65
Connectors: M12 Industrial