IAI America XSEL-S User Manual
Page 146
6.
Appendix
140
Communication is disabled with a certain controller
o
[1]
Terminal resistor not connected
o
[2] Wrong setting in the slave input and output size
o
[Check Section 4.3.1]
[3] Operation mode is set to MANU Mode on the controller.
o
[Switch over to AUTO Mode]
[4] Wrong setting in the node addresses
o
[Check Section 4.3.1 and 4.3.2]
[5] Wrong setting in the fieldbus operation mode
o
[Check Section 4.3.1]
Communication is disabled
with a certain controller o
[1] Inappropriate wiring of the communication cable
between the controller and junction
o
[Check the wiring] *2
[2] Abnormal power supply of the system
o
[Check the power-supply voltage]
[3] Duplicate controller axis number o [Check] *3
[4] Inconsistent controller baud rate setting o [Check] *4
Ч→
○→
Ч→
Communication is disabled with all controllerso [1] DeviceNet communication power (24V) not supplied
ĺ [Power line connection]
[2] Abnormal power supply of the system
o
[Check the power-supply voltage]
p
[3] Wrong setting in the slave input and output size
ĺ [Check Section 4.3.1]
[4] Wrong setting in the node addresses
o
[Check Section 4.3.1 and 4.3.2]
[5] Wrong setting in the fieldbus operation mode
o
[Check Section 4.3.1]
[Check with connecting PC software to each controller for Fieldbus Type]
Continue to the next page
Continued from the previous page
Connect a terminal resistor to the
junction tap close to the controller that is
furthest from XSEL or communication
connector
Check if a common 0V line is used
o
[Use a common 0V line]