13 Troubleshooting
EN 52
YASKAWA ELECTRIC
SIEP C730600 58A 1000-Series Option SI-EN3 Technical Manual
If another fault occurs while the original fault is still active, parameter U6-98 retains the original fault value and U6-99
stores the new fault status value.
Option Compatibility
A limited number of options may be simultaneously connected to the drive depending on the type of option. Refer to
for more information. More details can be found in the Options and Peripheral Devices chapter of the drive
Technical Manual.
Table 17 Option Installation Compatibility
Option
<1> When installed in CN5-A, the AI-A3 and DI-A3 options can be used to set the frequency reference or replace the drive analog inputs with
higher resolution. When installed in CN5-B or CN5-C, these options can only be used for monitoring; their input levels will be displayed in
U1-17 or U1-21 to U1-23.
<2> Use the CN5-C connector when connecting only one option to the drive; use both CN5-B and CN5-C when connecting two options.
Connector
Number of Possible Options
SI-C3, SI-N3, SI-P3, SI-S3, SI-EN3 etc.
CN5-A
1
PG-B3, PG-X3 etc.
CN5-B, C
2
DO-A3, AO-A3, AI-A3, DI-A3 etc.
CN5-A, B, C
1
