![YASKAWA DO-A3 Скачать руководство пользователя страница 32](http://html.mh-extra.com/html/yaskawa/do-a3/do-a3_user-and-installation-manual_907055032.webp)
32
YASKAWA ELECTRIC
TOBP C730600 79C YASKAWA AC Drive Option AO-A3 Installation Manual
7 Troubleshooting
7
Troubleshooting
u
Drive-Side Error Codes
lists the various fault codes related to the option. Refer to the drive instruction
manual for further details on fault codes.
Confirm the following items upon receiving an error notification on the drive digital
operator:
1. Correct and secure cable connections including ground wiring.
2. Proper option installation.
3. No momentary power loss occurred.
Table 7 Fault Displays, Causes, and Possible Solutions
Digital Operator Display
Fault Name
oFA01
Option is not properly connected.
Cause
Possible Solution
The option connected to option port CN5-A was
changed during run.
De-energize the drive and plug the option into the drive
according to
Installation Procedure on page 11
.
Digital Operator Display
Fault Name
oFb01
Option Card Fault (CN5-B)
Option is not properly connected.
Cause
Possible Solution
Option in drive port CN5-B was changed during
run.
De-energize the drive and plug the option into the drive
according to
Installation Procedure on page 11
.
Digital Operator Display
Fault Name
oFb02
Option Fault (CN5-B)
Two identical options are connected at the same time.
Cause
Possible Solution
Same type of option connected to ports
CN5-A and CN5-B.
Use only compatible options.
Digital Operator Display
Fault Name
oFC01
Option is not properly connected.
Cause
Possible Solution
Option at drive port CN5-C was changed during
run.
De-energize the drive and plug the option into the drive
according to
Installation Procedure on page 11
.
GEM_IO_conditional_E_AO.fm 32 ページ 2017年7月5日 水曜日 午後5時33分