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7-6 Troubleshooting MN1942
7.2.7 Tuning
Cannot enable the MicroFlex e100 because there is an error 10010:
H Check the drive enable input on connector X3 pins 9 and 19 is connected and powered
correctly.
When the MicroFlex is enabled the motor is unstable:
H Check that the load is firmly coupled to the motor.
H Use the Mint WorkBench Drive Setup Wizard to confirm that the correct motor data has been
entered.
H Use the Mint WorkBench Autotune Wizard to retune the motor .
H If the motor is still unstable, select the Mint W orkBench Autotune Wizard once more. Click
Options.... On the Bandwidth tab, move the Current and/or Position and Speed Control
sliders to a slower position to select to a lower bandwidth. Click OK to exit and then start the
Autotune Wizard again.
7.2.8 Ethernet
Cannot connect to the drive over TCP/IP:
H Check that there is not an EPL manager node (for example NextMove e100 with node ID
240) on the network. If there is a manager node on the network, then an EPL compatible
router must be used to allow TCP/IP communication on the EPL network.
H Check that the PC’s Ethernet adapter has been correctly configured, as described in section
6.2.4.
The ETHERNET Powerlink network does not seem to be operating correctly:
H Confirm that only one device on the newtork is set to be the ETHERNET Powerlink manager
node (node ID 240, selector switches LO = F, HI = 0).
H Confirm that the reference source on all controlled nodes has been set to EPL in the Mint
W orkBench Operating Mode Wizard, and that the manager node has been configured
correctly. For a NextMove e100 manager node, this requires the System Config Wizard to be
used in Mint WorkBench.
H Confirm that each device on the network has a dif ferent node ID.
H Confirm that there are no more than 10 ‘daisy-chained’ devices on each branch of the
network.
7.2.9 CANopen
The CANopen bus is ‘passive’:
This means that the internal CAN controller in the MicroFlex e100 is experiencing a number of Tx
and/or Rx errors, greater than the passive threshold of 127. Check:
H 12-24 V is being applied between pin 9 (+24 V) and pin 6 or 3 (0 V) of the CAN connector, to
power the opto-isolators.
H There is at least one other CANopen node in the network.
H The network is terminated only at the ends, not at intermediate nodes.
H All nodes on the network are running at the same baud rate.
H All nodes have been assigned a unique node ID.
H The integrity of the CAN cables.
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