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Modbus nodes (e.g. UA 30) are not detected in the E*LDS system!

Modbus nodes (e.g. UA 30) are not detected in the E*LDS system!

Possible causes and remedy:
1. Modbus wired incorrectly at the male connector!
-> wire the Modbus correctly at the male connector 
2. Modbus address at the node is set to 0!
-> Set the Modbus address on the component (UA 30)
3. Modbus address has been allocated more than once!
-> Set unique Modbus address on the component (UA 30)
4. Modbus cable is not terminated with 100 Ohm at both ends!
-> terminate cable with 100 Ohm/0.5 W resistor
5. Modbus cable is damaged (short circuit, cable break)!
-> check cable / replace if necessary.
6. More information about problems and troubles of the Modbus see E*LDS Basics!

General cabling and connection check! 

Modbus nodes (e.g. UA 30) are not detected in the E*LDS system!

Possible causes and remedy:
1. Modbus wired incorrectly at the male connector!
-> wire the Modbus correctly at the male connector 
2. Modbus address at the node is set to 0!
-> Set the Modbus address on the component (UA 30)
3. Modbus address has been allocated more than once!
-> Set unique Modbus address on the component (UA 30)
4. Modbus cable is not terminated with 100 Ohm at both ends!
-> terminate cable with 100 Ohm/0.5 W resistor
5. Modbus cable is damaged (short circuit, cable break)!
-> check cable / replace if necessary.
6. More information about problems and troubles of the Modbus see E*LDS Basics!

General cabling and connection check! 

Modbus nodes (e.g. UA 30) are not detected in the E*LDS system!

Possible causes and remedy:
1. Modbus wired incorrectly at the male connector!
-> wire the Modbus correctly at the male connector 
2. Modbus address at the node is set to 0!
-> Set the Modbus address on the component (UA 30)
3. Modbus address has been allocated more than once!
-> Set unique Modbus address on the component (UA 30)
4. Modbus cable is not terminated with 100 Ohm at both ends!
-> terminate cable with 100 Ohm/0.5 W resistor
5. Modbus cable is damaged (short circuit, cable break)!
-> check cable / replace if necessary.
6. More information about problems and troubles of the Modbus see E*LDS Basics!

General cabling and connection check! 

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