Troubleshooting; Preliminary Inspection - Omron Omnus FND-X Series User Manual

Application
4-5

Troubleshooting

4-5-1 Preliminary Inspection

This section describes the preliminary inspections and monitoring devices that are
required to locate and clear the cause of an error.
H Power Supply Voltage Check
• Check that the voltage at the AC power supply terminals is within the following range:
100-VAC-input type
200-VAC-input type
If the voltage is outside this range, faulty operation may occur. Provide the correct power supply.
• Check that the power supply voltages for external device interfaces are within the following range:
23 to 25 VDC
If the voltage is outside this range, faulty operation may occur. Provide the correct power supply.
H Monitoring Device Selection
D Alarm Check
If an alarm has been generated, check the alarm code and take countermeasures in accordance
with the meaning of that code.
If an alarm has not been generated, take countermeasures in accordance with the nature of the
error. (Refer to 4-5-4 Troubleshooting .)
D Monitoring Device Type
The following types of monitoring device are available.
Position Driver Display Panel
Investigate the error using the 7-segment LED display panel on the front side of the Position Driver
along with the operating keys. (When an alarm has been generated, it will automatically be dis-
played.) The investigation procedure for this device type is explained in this manual.
Teaching Box
Use the following three items together. (When an alarm has been generated, it will automatically be
displayed.)
S CVM1-PRO01
S CVM1-MP702
CVM1-MP703
S CV500-CNj2A
(The j in the model name represents the length of the cable. Any of the lengths 2, 4, or 6 m can be
used.)
4-22
85 to 127 VAC
170 to 264 VAC
Programming Console without ROM.
Memory Cassette compatible with FND-X and MC/NC Units, or
FND-X-dedicated Memory Cassette.
Connecting Cable to connect the Position Driver and the Teaching Box.
Chapter 4